POLYURETHANE

LIQUID POLYURETHANE MEMBRANE

Desmopol
SAMPLE
Completely waterproofing
membrane.
High elasticity.
Easy and simple application.
High resistance to abrasion
and to stress.
Fast curing even at winter.
High resistance to extreme
temperatures.
High adhesion on many substrates.
Allows vapour diffusion.

Index
TECNOPOL presentation
What is Desmopol?
Application step by step
Singular points
Waiting time between layers
Application's systems
4
5
6
8
9
10
DT1. Passable flat roof, ceramic finished
DT2. Passable flat roof, quartz finished
DT3. Passable flat roof, gravel finished
DT4. Inverted roof
DT5. Rehabilitation of roof finished by polyurethane foam
DT6. Rehabilitation of roof finished by metal sheet
DT7. Rehabilitation of roof finished by thin bricks
DT8. Pools, Artificial lakes, Fountains, sewage treatment plants...
11
11
12
12
13
13
14
14
ETA certificate
Primer data sheet: TECNOCOAT PRIMER-PU
Waterproofing membrane data sheet: DESMOPOL
Varnish data sheet: TECNOTOP 1C
Mastic data sheet: DESMOPOL MASILLA-PU
15
15
16
18
19
Contact Information
TECNOPOL · Pol. Ind. Z · c/Premsa, 5 · CP: 08150 · Parets del Vallès (Barcelona)
Telf. 93 568 21 11 · Fax. 93 568 02 11 · E-mail: info@tecnopol.es

POLYURETHANE MEMBRANE DESMOPOL
TECNOPOL
Presentation
4
TECNOPOL is constituted as a group in 1996, specialized in the field of machinery and
polyurethane raw materials for projection and injection applications.
In a continuous process of expansion and investigation for new products through using
high technologies, we develop polyurethane membranes , acrylic waterproofing, also
excellent coating system currently known as: TECNOCOAT P-2049, a bi-component
polyurethane membrane of high technical properties for waterproofing, excellent
resistance to traction, abrasion, stress, high elongation and a very fast drying, only 4
seconds.
TECNOPOL has a specialized team that offers its clients the necessary expertise and
technical assistance for the proper managing of all types of applications, whether in the
field of waterprofing and in various industrial applications.

What is Desmopol?
DESMOPOL is a liquid material based on a pure elastomeric polyurethane that produces a continuous
membrane, elastic and fully waterproof, whose properties make it excellent for use on all surfaces, whether new
construction or rehabilitation.
DESMOPOL is durable and UV resistant also to atmospheric agents as rain, snow and hail the DESMOPOL
based polyurethane is compatible with most of passable common protections, thus we could obtain a decorative
coatings also for intensive uses as on roof gardens, reservoirs, civil engineering, wet and humid substrates,
etc...
5
Advantages
Simple and easy application.
High resistance to abrasion and stress
Fast Turing even at winter
Excellent elasticity.
Excellent adhesion on many surfaces.
Completely waterproof membrane.
Resistant to Chemicals.
Allows vapor difusion.
High resistance to extreme temperatures from
-40 ºC to + 80 ºC).
LIQUID POLYURETHANE MEMBRANE

POLYURETHANE MEMBRANE DESMOPOL
Aplication
step by step
DESMOPOL membrane has multiple applications and use, on this brochure we detail the most
common, however, with these uses must be taken into account all technical aspects of the system for
the purpose to reach optimal results, and below it shows the correct way to perform a standard
application.
5
4
3
2
1
6
1 Substrate
DESMOPOL must be applied on a continuous surface without voids or holes in order to obtain
maximum adhesion of the continuous polyurethane membrane. Furthermore, the substrate must be
clean, dry and free of contaminants such as dust, oil, grease, paint and other surface treatments. In
case of doubt is recommended to test a small part of the substrate.
2 Substrate preparation
For best results is recommended to perform the repair of the support by filling voids, holes and
levelling the surface. TECNOPOL offers a large range of products to perform these operations.
In the case of concrete supports, beside of the mechanical preparation (milling) of the superficial
cement layer in order to get open porous surface, It is also advisable to eliminate the feeble concrete
and surface defects such as blowholes and voids.

Peripherals and auxiliary: It is important to evaluate and check the status of drains, walls, facades
encounters, other next buildings, etc.. to proceed to completion before the application of
waterproofing DESMOPOL membrane.
Superficial cohesion: during the restoration of tiled roofs, removes all unattached tiles and replace
them to keep a flat structure deck, you must also check that the grouting of the tiles is properly
executed. If there are previous waterproofing systems should be checked for adherence and remove
them in case of being in poor condition. Important: If applied to thin bricks are required placement of a
geo-textile mesh to reinforce the waterproofing membrane.
3 Primer use
In most cases it is recommended to use a bi-component polyurethane primer as PRIMER-PU 1050 to
give better adhesion and to prevent bubble formation.
It should be applied by brush, roller or spray equipment (airless), and if necessary a light dusting with
quartz sand from 0.3 to 0.8 mm to increase adhesion and mechanical fixation of the next system
element.
It is essential that the surfaces are in good condition, and fully cured for 28 days (DTU 21 and norm NF
EN 206-1). It must have a low vapour transmission (less than 3 lb/24/h./1.000 ft / 2 test method
RMA).
7
4 DESMOPOL membrane
DESMOPOL can be applied with spray equipment or manually.
In both cases the application must be done uniformly. Although it
can be applied during a cold, wet weather, it is preferable that the
temperature is between 5 ° C and 35 º C and relative humidity
does not exceed 85%. In case of use of spray equipment, it must
be capable of supplying pressure of 280 bar (4000 psi). In manual
applications simply require the use of brush (brush), roller or
squeegee.
5
Finishing layer (optional)
Once the application of DESMOPOL membrane is made, and preferably before 76 hours from its
application, it is advisable to spray one or two layers of aliphatic polyurethane top-coating membrane
as TECNOTOP 1C, to obtain a perfect finishing and to ensure the stability of the desired colour.
TECNOTOP 1C is also needed on surfaces that require resistance to traffic and to waterproof
surfaces that require resistance to chemicals.
LIQUID POLYURETHANE MEMBRANE

POLYURETHANE MEMBRANE DESMOPOL
Singular points
Sometimes it is necessary to carry out preparatory and conditioning work prior to application of DESMOPOL
system, because it depends largely on the waterproofing membrane is fully effective and sustainable. We detail
the most common elements that can be found, if some use is not described; please contact TECNOPOL
Technical Service.
8
Encounter with downspouts
In reparation jobs, once the tank is ready, proceed to
apply DESMOPOL system across the internal
circumference of the downspout, so up and down
exceeding 10 cm, sometimes more distance,
depending of the maximum level of water expected
(exp: case of extreme precipitation).
Expansion joints
Fill the joints with polyurethane mastic, and then
apply a waterproofing band reinforced by a geotextile
mesh as TECNOBAND. This should cover
between 10 at 15 cm on each joint side.
Cracks
There are passive or active cracks (more than 3 mm
wide), After opening with a sanding disc or other
similar tool than cleaning must fill them with a mastic
or sealant as DESMOSEAL MASTIC PU, after its
drying, we apply the DESMOPOL polyurethane
membrane, it is important to test compatibility of
both elements.
Edges,ridges and encounters
Sharp edges, sides and encounters must be
rounded than treated with mastic as DESMOSEAL
MASILLA PU, if necessary adding a geo-textile
mesh layer as reinforcement.
Vertical perimeters
It is also necessary to perform the conditioning of
vertical perimeters before applying the
waterproofing membrane DESMOPOL.
Wiring / Sockets
Cables and sockets are treated as singular
elements, and they must be treated before the
waterproofing membrane is installed.

Waiting Time Between Layers
BEFORE APPLICATION OF DESMOPOL ON PRIMER-PU 1050
Substrate temperature
+10 ºC
+30 ºC
+45 ºC
Minimum
3 hours
2 hours
1 hours
Maximum
24-48 hours
BEFORE DESMOPOL'S APPLICATION ON DESMOPOL (REPAINT)
We must eliminate all dust and contaminants.
Substrate temperature
+10 ºC
+20 ºC
+30 ºC
+45 ºC
Minimum
24 hours
8 hours
6 hours
4 hours
Maximum
76 hours
9
BEFORE TECNOTOP 1C 'S APPLICATION ON DESMOPOL
Substrate temperature
+10 ºC
+20 ºC
+30 ºC
+45 ºC
Minimum
6 hours
5 hours
4 hours
3 hours
Maximum
76 hours
POLYMERISATION AND CURING. PRODUCT READY TO USE
Temperature
Resistance
to rain
Resistance
pedestrian traffic
Resistance
to traffic
+10 ºC
+20 ºC
+30 ºC
+45 ºC
60 minutes
aprox.
48 hours
24 hours
20 hours
12 hours
Non-resistant
without
incorporation
of TECNOTOP 1C
They are approximate data and may vary depending on the substrate status and climatic conditions.
LIQUID POLYURETHANE MEMBRANE

POLYURETHANE MEMBRANE DESMOPOL
Application’s systems
Properties of DESMOPOL made it ideal for many applications listed below the most common, for specific uses
and needs contact TECNOPOL services, to obtain advising on procedures and indicated products to these
uses, in addition of samples and studies of their cases.
DT1. Passable flat roof, ceramic finished
pág. 11
DT2. Passable flat roof, quartz finished
pág. 11
DT3. Passable flat roof, gravel finished
pág. 12
10
DT4. Inverted roof
pág. 12
DT5. Rehabilitation of roof finished by polyurethane foam
pág. 13
DT6. Rehabilitation of roof finished by metal sheet
pág. 13
DT7. Rehabilitation of roof finished by thin bricks
pág. 14
DT8. Pools, artificial lakes, fountains, sewage treatment
plants...
pág. 14

DT1
Passable flat roof,
ceramic finished
6
5
4
3
2
1
SUBSTRATE SYSTEM CREATION PERFORMANCE
1
Repair of cracks and joints: DESMOSEAL MASTIC-PU is applied
locally on the expansion joints and cracks with a handgun and levelled
using a spatula.
Depends of
the application
2
Primer: PRIMER-PU 1050, is applied with a roller or spray
equipment.
2
0,250 Kg/m
Concrete
Mortar
3
The waterproofing membrane: DESMOPOL is applied by spraying
(GH-833 equipment),roller or brush the membrane should be
reinforced with mesh or geo-textile filter on encounters and special
points.
2
2 Kg/m
4
Separation layer: geo-textile mesh or polypropylene high quality
filter PP .
2
150 ~ 250 gr/m
5
Layer's levelling: use a mortar uniformly distributed over the entire
surface.
2
2 ~ 3 cm/m
6
Finishing: CERAMIC, placed directly on the levelling layer of mortar,
tile's fixation is by adhesive mortar.
DT2
Passable flat roof,
quartz finished
6
5
4
3
2
1
11
SUBSTRATE
SYSTEM CREATION
PERFORMANCE
1
Repair of cracks and joints: DESMOSEAL MASTIC-PU is applied
locally on the expansion joints and cracks with a handgun and
levelled using a spatula.
Depends of
the application
2
Primer: PRIMER-PU 1050, adhesion layer is applied with a roller or
spray equipment.
2
0,250 Kg/m
Concrete
Mortar
3
Waterproofing membrane: DESMOPOL is applied by spraying
(GH-833 equipment),roller or brush the membrane should be
reinforced with mesh or geo-textile filter on encounters and special
points.
2
2 Kg/m
4
Primer: PRIMER-PU 1050, adhesion layer is applied with a roller or
spray equipment.
2
100 gr/m
5
6
Finishing support: Sprinkle quartz or quartz-colour until saturation
of surface
Finishing: Apply directly TECNOTOP 1C using roller, squeegee or
spray equipment .
2
2~4 Kg/m
2
400~500 gr/m
LIQUID POLYURETHANE MEMBRANE

POLYURETHANE MEMBRANE DESMOPOL
DT3
Passable flat roof,
gravel finished
5
4
3
2
1
SUBSTRATE
SYSTEM CREATION
PERFORMANCE
1
Repair of cracks and joints: DESMOSEAL MASTIC-PU is applied
locally on the expansion joints and cracks with a handgun and levelled
using a spatula.
Depends of
the application
2
Primer: PRIMER-PU 1050, adhesion layer is applied with a roller or
spray equipment.
2
0,250 Kg/m
Concrete
Mortar
3
Waterproofing membrane: DESMOPOL is applied by spraying
(GH-833 equipment),roller or brush the membrane should be
reinforced with mesh or geo-textile filter on encounters and special
points.
2
1,5 ~ 2 Kg/m
4
Separating layer: We install a PP geo-textile filter or mesh.
2
150 ~ 250 gr/m
5
Finishing: We place a gravel layer on the separating layer (2 to 4
cm).
12
DT4
Inverted roof
7
6
5
4
3
2
1
SUBSTRATE
SYSTEM CREATION
PERFORMANCE
1
Repair of cracks and joints: DESMOSEAL MASTIC-PU is
applied locally on the expansion joints and cracks with a handgun
and levelled using a spatula.
Depends of
the application
2
Primer: PRIMER-PU 1050, adhesion layer is applied with a roller or
spray equipment.
2
0,250 Kg/m
Concrete
Mortar
3
4
Waterproofing membrane: DESMOPOL is applied by spraying
(GH-833 equipment),roller or brush the membrane should be
reinforced with mesh or geo-textile filter on encounters and special
points.
Separating layer: We install a PP geo-textile filter or mesh.
2
2 Kg/m
2
250 gr/m
5
Thermal insulation: Installation of polystyrene boards
(recommended assembly according to the polystyrene board's
manufacturer).
2
1,5 ~ 2 cm/m
6
Separating layer: We install a PP geo-textile filter or mesh.
2
150 ~ 250 gr/m
7
Finishing: We place a gravel layer on the separating layer (2 to 4
cm).
2 ~ 4 cm.
canto rodado

DT5
Rehabilitation of roof
finished by polyurethane foam
4
3
2
1
SUBSTRATE
SYSTEM CREATION
PERFORMANCE
1
Surface's preparation: Should be cleaned and remove all
contaminants such as oil, grease, dust.
2
Thermal insulation: Applying of polyurethane foam layer (3cm,
density D/50) with dosing equipment at high pressure and
temperature.
2
1,5 Kg/m
Polyurethane Foam
3
Waterproofing membrane: DESMOPOL is applied by spraying
(GH-833 equipment),roller or brush the membrane should be
reinforced with mesh or geo-textile filter on encounters and special
points.
2
1 Kg/m
4
Finishing (optional): Apply directly TECNOTOP 1C, using roller,
squeegee or spray equipment on all surfaces treated previously.
2
0,150 Kg/m
DT6
Rehabilitation of roof
finished by metal sheet
4
3
2
1
13
SUBSTRATE
SYSTEM CREATION
PERFORMANCE
1
Surface's preparation: Should be cleaned and remove all
contaminants such as oil, grease, dust.
Different kind of
sheets; Galvanized
sheet. Lacquered
sheet. fibre-cement
board
2
3
Primer: PRIMER-PU 1050, adhesion layer is applied with a roller or
spray equipment.
Waterproofing membrane: DESMOPOL is applied by spraying
(GH-833 equipment),roller or brush the membrane should be
reinforced with mesh or geo-textile filter on encounters and special
points.
2
0,250 Kg/m
2
1 Kg/m
4
Finishing (optional): Apply directly TECNOTOP 1C, using roller,
squeegee or spray equipment on all surfaces treated previously.
2
0,150 Kg/m
LIQUID POLYURETHANE MEMBRANE

POLYURETHANE MEMBRANE DESMOPOL
DT7
Rehabilitation of roof finished
by thin bricks
6
5
4
3
2
1
SUBSTRATE SYSTEM CREATION PERFORMANCE
1
Repair of cracks and joints: DESMOSEAL MASTIC-PU is applied
locally on the expansion joints and cracks with a handgun and levelled
using a spatula.
Depends of
the application
2
Primer: PRIMER-PU 1050, adhesion layer is applied with a roller or
spray equipment.
2
0,250 Kg/m
Thin tiled surfaces
3
Waterproofing membrane: DESMOPOL is applied by spraying (GH-
833 equipment),roller or brush the membrane should be reinforced
with mesh or geo-textile filter on encounters and special points.
2
1 ~ 1,5 Kg/m
4
Separating layer: We install a PP geo-textile filter or mesh.
2
50 gr/m
5
Waterproofing membrane: DESMOPOL is applied by spraying (GH-
833 equipment),roller or brush the membrane should be reinforced
with mesh or geo-textile filter on encounters and special points.
2
1 ~ 1,5 Kg/m
6
Finishing: Apply directly TECNOTOP 1C, using roller, squeegee or
spray equipment on all surfaces treated previously.
2
0,25 ~ 0,3 Kg/m
14
DT8
Pools, artificial lakes, fountains,
sewage treatment plants...
4
3
2
1
SUBSTRATE SYSTEM CREATION PERFORMANCE
1
Repair of cracks and joints: DESMOSEAL MASTIC-PU is
applied locally on the expansion joints and cracks with a handgun
and levelled using a spatula.
Depends of
the application
Concrete
Mortar
Tiles
2
3
Primer: PRIMER-PU 1050, adhesion layer is applied with a roller or
spray equipment.
Waterproofing membrane: DESMOPOL is applied by spraying
(GH-833 equipment),roller or brush the membrane should be
reinforced with mesh or geo-textile filter on encounters and special
points.
2
0,250 Kg/m
2
2 Kg/m
4
Finishing: Apply directly TECNOTOP 1C-2C, using roller,
squeegee or spray equipment on all surfaces treated previously.
2
0,25 ~ 0,3 Kg/m
por capa
The information provided, serves as recommendation and information, based on tests laboratory and on our
present knowledge, the different works and site conditions may variations of the information, so that our
warranty is limited to the product supplied. For more information, consult the Technical Service Tecnopol.

ETA Certificate
EUROPEAN TECHNICAL APPROVAL
This document is, by definition, a favourable technical assessment
of the suitability of a particular product for use, based on essential
requirements for works in which the product is used.
DESMOPOL is certified ETA.
Primer data sheet:
PRIMER-PU 1050
DESCRIPTION
PRIMER-PU 1050 is a bi-component polyurethane
primer of low viscosity, it is created specifically to
increase the adhesion and the union of systems
(polyurethane, polyurea) on porous surface's
substrate as, concrete, PVC panels, asphaltic sheet,
marble, etc..
Drying time is approximately 1-3 hours.
Pot life: 45 to 60 minutes.
Repaint: 24 and even 48 hours
SUPPORT
Concrete, asphaltic sheet, wood, mortar, etc...
15
ADVANTAGES
100% solid, free VOC emission.
Excellent adhesion to most surfaces.
Without solvent, capacity for use in poorly
ventilated areas.
Fast drying, also at low temperature.
100% waterproof.
Possible application on damp surfaces.
Accept solid charges for filling irregularities. Not
flammable (VOC = 0).
High adhesion on porous surfaces.
High performance (low consumption).
APPLICATION
Require a smooth surface, flat, clean and dry.
Can be applied by roller, brush or spray
equipment (airless).
Consumption is about 0.200 kg/m2.
PACKAGE
Containers of 5 and 25 kg of each component
COLORS
Transparent
STORAGE STABILITY
6 months at temperatures between 5°C and 25°C in a
dry place, once the container is opened, it should be
used as soon as possible.
CLEANING
The cleaning is done with the solvent DESMOPOL
SOLVENT.
TRANSPORT AND STORAGE
Please Ask for safety-document.
LIQUID POLYURETHANE MEMBRANE

POLYURETHANE MEMBRANE DESMOPOL
Waterproofing membrane data sheet:
DESMOPOL
16
DESCRIPTION
DESMOPOL is a liquid based on pure elastomeric
polyurethane, once applied it produces a continuous
elastic membrane, thanks to its excellent technical
properties, this membrane is used for waterproofing
application on many types of surfaces.
APPLICATION
DESMOPOL is one-component system, is applied by
roller, brush or spraying equipment (airless), is possible
the use of DESMOPOL with cold and damp weather,
when it is raining and the membrane is not completely
dry, the impact of rain can leave traces (small crater), in
this case you could apply an extra coat DESMOPOL
layer .
USES
Passable roof of particular use.
Passable roof of intense use.
Green roof. .
Polyurethane foam.
Civil Engineering (Construction) .
Wet and humid surfaces. .
Tanks.
LIMITATION
Not recommended for waterproofing of swimming pools
or contact with water chemically treated.
Recommended support:
Concrete, cement, tiles, mortar, rehabilitation of acrylics
surfaces, asphaltic sheet, wood, and metal oxidized or
with galvanized coating.
ADVANTAGES.
Does not produces air ampoules even with thick
layers.
No requires primer generally.
Easy, simple application.
Rapid polymerization and fast curing.
Excellent adhesion.
Chemically resistant.
Good stability at temperatures between -40 and
+80 degrees.
High mechanical resistance (abrasion, tension,
fatigue, wear)
Excellent elasticity.
100% waterproof membrane .
Allows vapor difusion.
APPLICATION'S CONDITION
Conditions of support (Standard)
Hardness: R28 = 15 MPA
Humidity: W

CLASSIFICATION ACCORDING TO THE EOTA
CONCEPT
Minimum warranty for the product lifetime
Minimum warranty for the product lifetime
Climatic zone
Subsrate inclination
Substrate minimum temperature
Substrate maximum temperature
VALUES
10 years
25 years
Severe
< 5%
-20 ºC
60 ºC
CLASSIFICATION
W2
W3
S
S1
TL3
TH
PRODUCT TECHNICAL DATA (LIQUID). 95% dry matter of XIOL.
CONCEPT
Viscosity
Specific weight
Flash point (evaporation temperature)
Repaint
Dry (to touch) 25 º c and 55% rh
UNITS
Cp
gr/cm3
ºC
hours
hours
METHOD
ASTM D2196-86
ISO2811 | DIN 53 217 | ASTM D1475
ASTN D93, closed cup
--
--
RESULTS
2500
1,3 - 1,4
42
6 to 24
6
17
MEMBRANE TECHNICAL DATA
CONCEPT
UNITS
METHOD
Service temperature
Temperature SOC
Hardness
ºC
ºC
Shore
--
--
R868 /DIN 53 505/ASTM D2240
Tensile strength at 23ºC
Elasticity percentage at 23ºC
Elasticity percentage at 25ºC
Water vapour transmission
Adhesion to concrete
Kg./cm2 (N/mm2)
%
%
gr./m2 .HR
Kg./cm2 (N/mm2)
DIN 52455/ASTM D412
DIN 52455/ASTM D412
ASTM D412
ASTM E96 (water method)
ASTM D4541
QUV better weatherability 4h at 60°C (UVB lamp) and 4h at 50°C COND
RESULTS
40 to 80
200
70
55
>600
450
0,8
>20(>2)
LIQUID POLYURETHANE MEMBRANE

POLYURETHANE MEMBRANE DESMOPOL
Varnish data sheet
TECNOTOP 1C
18
DESCRIPTION
It is an aliphatic polyurethane varnish used for the
treatment, decoration and protection of pavements
coating, its finishing is glossing also could be ant
slipping by combining with quartz sand.
Is a mono-component product, dry by the ambient
temperature forming a hard continue film of excellent
mechanical and chemicals' properties, given it a high
adhesion , resistance to extreme temperature and UV
radiation.
APPLICATION
Should be applied on smooth, clean, dry and
without residual moisture support, to level the
irregular surfaces, could use the mastic
DESMOSEAL MASILLA-PU.
In most application it doesn't need a primer.
On crystal support it needs a PRIMER-T for more
information please contact technical department.
Could be applied by roller, brush or spraying
equipment as airless gun.
For cleaning, use DESMOPOL SOLVENT.
When is used as DESMOPOL membrane sealer
or on pavements, it could be pigmented by paste
pigment of 10%, must be applied before 24 hours
of desmopol or pavement application.
During pigmentation process, avoid introducing
air when mixing.
Recommended performance is 0,1 - 0,2 kg/m2
Apply by thin layer.
Repaint is between 6 and 24 hours, must not
exceed 48 hours.
When is required an ant slipping finishing, is
possible to add to last layer an arid, its
granulometry depends of final use.
Recipient once is open, is recommended its use as
soon as possible.
ALLOWED USES
As varnish for pavement's protection and
decoration. By increasing abrasion and UV (once
is pigmented) resistance, is compatible with
pigments.
Concrete protection.
Wood, marble, mortar and stone protection.
Used as varnish on DESMOPOL waterproofing
systems to increase abrasion and UV radiation
resistance.
ADVENTAGES
Fast curing, excellent adhesion on many
superficies' types.
Aliphatic at 100% without tonality changes.
Excellent resistance to hail, snow and rain.
High resistance to extreme temperature from -
40ºC to +80ºC , max shock temperature 200ºC.
As it is liquid is adaptable on all forms.
High resistance to abrasion, rupture and stress.
High resistance to chemicals.
COLOURS
Transparent bright, or according to paste pigment
RAL variety.
PERFORMANCE
Performance is between 0,1 to 0,2 kg /m2.
PACKING
Metallic recipient of 20kg or box of 4 units each one of
4kg.
TECHNICAL DATA OF THE LIQUID PRODUCT
95% dry material in xiol
Viscosity : 100Cps
Specific weight: 0,95 g/cm3
Repaint: 6-24 hours
Drying to touch at 25ºC & 55% RH: 4-6 hours
MEMBRANE TECHNICAL DATA
Service Temperature -40 to 80 ° C.
Shock Temperature 200 ° C
Hardness shore D/> 60
Tensile Strength at 23 °C 550Kg/cm2
Percent elongation at 23 °C > 50%
Water Vapor Transmission 0.8 g/m2. Hr
QUV Resistance Test: weathering (UV 4hr at 60 °
C(UVB lamp) & 4hr COND at 50 ° C) -> 2000h Passed
8% of potassium Hydroxide 10 days at 50 ° C: No
significant changes in the elastomeric properties
5% sodium Hypo- hydrochloric 10 days: No
significant changes in the elastomeric properties
Water absorption

Mastic data sheet
DESMOPOL MASILLA-PU
DESCRIPTION
It is one-component polyurethane mastic, of rapid
polymerization; in contact with moisture it forms an
elastic solid sealant. This product is a free of solvent
and PVC, ideal for sealing of cracks, voids, holes
vertical and horizontal joints.
PRESENTATION
Box of 24 units, silted into ampoules of 600 ml, white
and Grey colours
RECOMMENDED USE
Floor joints,cracks and voids (not for expansion
joints)
Industrial sealing,
Doors sealing.
Cooling industry sealing.
RECOMMENDED SUBSTRATES
Generally is compatible with paints, but is
recommended to test on small area. With prolonged
exposure to UV radiation, the superficial layer loses
its shine, but it does not affect the waterproofing
properties.
ADVANTAGE
Fast curing
Excellent adhesion to most substrates.
Excellent heat resistance for temperatures -40 º
c to 90 º c
Compatible with the paints once is dry.
APPLICATION
Requires a smooth surface, clean, dry and
without residual moisture and as hard as
possible.
It must be applied at a temperature between
+5°C to +40°C. With cold weather, store the
product at 20°C before use.
Immediate manipulation once mixed during
application
For the correct implementing, the width / depth
ratio should be 2:1 at a minimum depth of
10mm.
Wipe off and dry with paper towels, than clean
with DESMOPOL SOLVENT.
19
On damp substrates, the mastic requires a primer.
TECHNICAL DATA
PROPERTIES
Hardness
Application temperature
Drying (to touch)
Hardness
Full curing (thickness 3 à 4mm)
Elongation at tear
CLASSIFICATION
Shore A +/-50
5 a 40 ºC
30 a 60 minuts
24 hours
24 hours
500%
LIQUID POLYURETHANE MEMBRANE

POLYURETHANE SYSTEMS
TECNOPOL · Pol. Ind. Z · c/Premsa, 5 · CP: 08150 · Parets del Vallès (Barcelona)
Telf. 93 568 21 11 · Fax. 93 568 02 11 · E-mail: info@tecnopol.es
www.tecnopol.es
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