TECHNICAL DATA ThreeBond 1739 Instant Adhesive Gel Type

ThreeBond Europe S.A.S.
BP 39105
95073 Cergy-Pontoise Cedex
Tel: +33 (0)1 34 32 39 60
Fax: +33 (0)1 34 32 39 61
TB 1739
TECHNICAL DATA
ThreeBond 1739
Instant Adhesive Gel Type
The thixotropy of Three Bond 1739 comes from thickener, densifier, etc., to ethylcyanoacrylate. This
sealant makes it possible to be applied to a vertical surface or ceiling surface using an extremely small
quantity because its thixotropy. In addition, this sealant when mixed together with a hardening
accelerating agent, can thicken coating and harden potting, etc.
Features
• To fix the parts and lead lines on the printing substrate
• To bond repair the parts of automobiles and machinery.
• To adhere the wooden products, paper products, etc.
• Adhesive for hobby projects such as plastic model toys, etc.
• To fill up and bond by using together with an accelerating agent.
Characteristics
Items Unit Results
Appearance - Colourless, transparent and liquefied
Viscosity mPa.s 23,000
Thixotropic Ratio - 3.5
Specific Gravity - 1.03
Setting Time Sec 35 - 40
Shear Strength Kgf/cm² 180
All recommendations and statements are based on our research and we believe them to be reliable. We cannot guarantee the
results obtained through the use of our products. All products are sold and samples are given without warranty, expressed or
implied, of fitness for any particular purpose or otherwise. The user shall make his own tests to determine the suitability of the
product for his purpose. No agency or representative or employee of this company is authorised to change this provision.

ThreeBond Europe S.A.S.
BP 39105
95073 Cergy-Pontoise Cedex
Tel: +33 (0)1 34 32 39 60
Fax: +33 (0)1 34 32 39 61
Performance
TB 1739
I. Curing Time and Adhesive Force
( RT : Adhesive strength for shearing ) Fe/Fe (kgf/cm 2 )
Cure time 1 hr 2 hr. 4 hr. 8 hr. 16 hr. 24 hr.
Strength 85 115 143 163 178 180
II. Adhesive Strength for Shearing and Setting Time
Material Quality Setting Time (s) Shear Strength Shear
(kgf/cm²)
Fe/Fe
St. Steel / St. steel
Al / Al
Cu / Cu
Glass / Glass
Hard PVC / Hard PVC
Pc / Pc
Nylon / Nylon
Natural Rubber / Natural Rubber
NBR / NBR
EPT / EPT
* Bonding material ruptured.
III. Property Change Over Time
30
45
20
10
10
20
20
20
30
35
35
184
153
130
165
*
80 *
70 *
65 *
*
*
*
( Conservation of PE container -40°C conservation )
Number of days 10 days 20days 30 days 40 days 50days 60 days
Viscosity
(mPa⋅s)
20 rpm 25,000 25,000 27,000 29,000 29,000 31,000
2 rpm 80,000 80,500 88,000 92,000 91,500 93,000
Thixotropic Ratio 3.4 3.2 3.2 3.2 3.1 3.0
Setting Time
(s) (rolling)
Shear Strength
(kgf/cm²)
35 30 35 40 40 40
160 175 180 180 170 190
Status
Colourless,
transparent
Same as
10 days
Same as
10 days
Same as
10 days
Same as
10 days
Same as
10 days
All recommendations and statements are based on our research and we believe them to be reliable. We cannot guarantee the
results obtained through the use of our products. All products are sold and samples are given without warranty, expressed or
implied, of fitness for any particular purpose or otherwise. The user shall make his own tests to determine the suitability of the
product for his purpose. No agency or representative or employee of this company is authorised to change this provision.

ThreeBond Europe S.A.S.
BP 39105
95073 Cergy-Pontoise Cedex
Tel: +33 (0)1 34 32 39 60
Fax: +33 (0)1 34 32 39 61
TB 1739
IV. Stability of Al { 20g tube ( 70°C )}
Number of days
7 days 14 days 21 days 28 days 35 days
Setting Time (s) (rolling) 35 - 40 45 45 55 80
Setting time (s) (rolling) 30 - 35 40 50 60 90
Shear Strength (kgf/cm²) 140 165 150 180 190
Status
No
Change
More or
less
separation
in hole
Same as
14 days
Same as
14 days,
slight
roping
Viscosity
increases,
discharge
possible
V. Change in Temperature and Viscosity
Item
Temperature
0 °C 15 °C 25 °C 40 °C
Viscosity at 20 rpm (mPa⋅s) 45,500 30,500 23,000 14,000
Viscosity at 2 rpm (mPa⋅s) 173,000 112,000 80,000 48,000
Thixotropy Ratio 3.8 3.7 3.5 3.4
Handling Precautions
1. Harmful. Do not inhale or ingest. In the event that this product is ingested, consult a physician
immediately.
2. If using a large amount of this product or using for a long time, it is compulsory to ventilate the
area well. If necessary, use mask, non-permeable gloves, protective glasses. Ventilate well with
local exhaust equipment.
3. In case of eye contact, do not blink or rub eyes. Absolutely do not use remover or solvent. Consult
a physician immediately.
4. In case of abnormal reaction, stop using, consult a physician.
5. Do not use on human body.
6. Persons with allergies or who are sensitive should not use this product.
7. Product may spray, do not point nozzle towards other persons.
8. Cautions: Bonds skin and mucous membrane instantly.
9. In case fingers or other skin areas are inseparably bonded together, gently tear apart by
immersing into warm water (about 40°C) and rub around affected area.
10. Upon contact with clothes, burns may occur due to heat generated from the chemical reaction.
Handle with appropriate care.
11. Please read direction and brochure carefully before use.
12. To prevent dew formation, wait till the contents had reached room temperature before opening.
13. Depending on the material of the mating surfaces, the surface may deteriorate. Confirm the effect
of the product before use.
14. If adhesive overflows, whitening may occur.
15. This product cannot bond with polyethylene, polypropylene, silicone resin, soft PVC and glass.
All recommendations and statements are based on our research and we believe them to be reliable. We cannot guarantee the
results obtained through the use of our products. All products are sold and samples are given without warranty, expressed or
implied, of fitness for any particular purpose or otherwise. The user shall make his own tests to determine the suitability of the
product for his purpose. No agency or representative or employee of this company is authorised to change this provision.

ThreeBond Europe S.A.S.
BP 39105
95073 Cergy-Pontoise Cedex
Tel: +33 (0)1 34 32 39 60
Fax: +33 (0)1 34 32 39 61
TB 1739
16. Keep away from children.
17. Avoid direct sunlight; store at low temperature (5 ~ 10°C) and low humidity.
18. Product may solidify in container. Do not store with accelerator, epoxy hardener or other alkali
materials together.
19. Close lid tightly after use, then store.
20. After the adhesive has been used up, close the container tightly and dispose as other plastics.
21. This product is flammable. Please take the necessary precautions in storage and handling (refer
to MSDS).
22. Clean the bonding area before use.
23. For industrial use only.
Shelf Life
9 months unopened when stored at 5 ~ 10 0 C.
Packaging
Available in sizes of 20g and 500g.
Disclaimer
(Do not use for household purposes)
For Industrial Use Only
• The data contained in this report are obtained from experimental results, based on our test
methods. We cannot assume absolute responsibility for accuracy and safety. Before using this
product, use your own judgement to determine whether or not this product meets the requirements
of the application and objectives. This includes the burden of responsibility and hazardous
danger. The extent of the guarantee provides replacement for products, which are clearly
unsatisfactory.
• We assume responsibility for neither injury nor property damages resulting from the misuse of this
product.
• We do not assume responsibility without written notice or contract.
All recommendations and statements are based on our research and we believe them to be reliable. We cannot guarantee the
results obtained through the use of our products. All products are sold and samples are given without warranty, expressed or
implied, of fitness for any particular purpose or otherwise. The user shall make his own tests to determine the suitability of the
product for his purpose. No agency or representative or employee of this company is authorised to change this provision.