GENERAL CATALOGUE - Mapei

134
16. PRODUCTS FOR THE RESTORATION OF CONCRETE
16.1 Protection of steel reinforcement rods __________________________________________________________
Mapefer
Two-component, anti-corrosion
cementitious mortar for steel
reinforcement rods.
Mapefer 1K
One-component, anti-corrosion
cementitious mortar for steel
reinforcement rods.
Mapeshield E 25
Adhesive zinc plates applied directly on
the surface of structures for galvanic
cathodic protection against the
corrosion of steel reinforcement rods.
Mapeshield I
Pure zinc anodes coated with a special
conductive paste, for galvanic cathodic
protection against corrosion of steel
reinforcement in new structures and in
structures requiring repair.
EN 1504-7
IN COMPLIANCE WITH
EUROPEAN STANDARD
EN 1504-7
REINFORCEMENT CORROSION
PROTECTION
EN 1504-7
IN COMPLIANCE WITH
EUROPEAN STANDARD
EN 1504-7
REINFORCEMENT CORROSION
PROTECTION
TECHNICAL DATA:
Maximum dimension of aggregate: 0.5 mm.
Mixing ratio: comp. A : comp. B = 3 : 1.
Pot life of mix: approximately 1 hour.
Minimum applicable thickness: 2 mm.
Waiting time between each coat: approximately
2 hours.
Waiting time before applying mortar: 6-24 hours.
Classification: EN 1504-7.
Storage: 12 months.
Application: brush in two coats.
Consumption: 120 g/m for 8 mm diameter rebar
(2 mm of product applied).
Packaging: 2 kg kits:
– 1.5 kg packet (comp. A);
– 0.5 kg bottle (comp. B).
TECHNICAL DATA:
Maximum dimension of aggregate: 0.5 mm.
Mixing ratio: 100 parts of MAPEFER 1K with
20-22 parts of water.
Pot life of mix: approximately 1 hour.
Minimum applicable thickness: 2 mm.
Waiting time between each coat: approximately
2 hours.
Waiting time before applying mortar: 6-24 hours.
Classification: EN 1504-7.
Storage: 12 months.
Application: brush in two coats.
Consumption: 100 g/m for 8 mm diameter rebar
(2 mm of product applied).
Packaging: boxes of 4x5 kg bags.
TECHNICAL DATA:
Thickness of plate: 0.25 mm.
Height: 25 cm.
Weight: 3.15 kg/m² ± 5%.
Storage: 12 months.
Application: external surfaces of concrete.
Consumption: according to the density of steel
reinforcement.
Packaging: wooden boxes with 1 25 m x 25 cm
wide rolls.
TECHNICAL DATA:
Mapeshield I 10 10/10 10/20
External surface: 100 x 50 mm ± 10% 100 x 50 mm ± 10%
Height: 12 mm ± 10% 15 mm ± 10%
Weight: 230 g ± 10% 320 g ± 10%
Storage: 12 months.
Application: directly on steel reinforcement.
Consumption: according to the density of steel
reinforcement.
Packaging: boxes of 24 pieces.
Mapeshield I 30 30/10 30/20
External surface: 300 x 50 mm ± 5% 300 x 50 mm ± 5%
Height: 10 mm ± 10% 12 mm ± 10%
Weight: 450 g ± 10% 570 g ± 10%
Storage: 12 months.
Application: directly on steel reinforcement.
Consumption: according to the density of steel
reinforcement.
Packaging: boxes of 12 pieces.