Model: | 3355 |
---|---|
Brand: | Surtek |
Origin: | Made In China |
Category: | Chemicals / Adhesives & Sealants |
Label: | polyurethane sealant , windsheild sealant , PU sealant for auto |
Price: |
US $2.5
/ pc
|
Min. Order: | 2000 pc |
Live Chat: | Last Online:21 Nov, 2017 |
POLYURETHANE SEALANT FOR AUTO WINDSCREEN
Description
It is a high-quality non-sag one component polyurethane adhesive sealant specially designed for aftermarket. It cures on exposure to atmospheric humidity to form a durable elastomer.
All our pu sealant for automotive assebly is produced strictly under the system ISO9001, 4001. TS16949
Advantages
1. One component, easy to use;
2. High elasticity;
3. Fast curable;
4. Good adhesion without primer;
5. Resistant to aging and weathering;
Application
It is suitable for the windshield replacement, or bonding/sealing of a variety of materials for vehicle body in aftermarket.
Suitable for automobile windshield and side glass installing.
Packaging
310ml cartridge, 400ml sausage, 600ml sausage, 200L drum
Customized package is available accordingly
OEM customized brand is welcomed.
Storage and Shelf Life
When stored at the recommended conditions in original, unopened containers, this product has a shelf life of 9 months.
The shelf life of polyurethane sealant is related to the temperature and humidity of the environment.
Techincal Data Sheet
Description
Surtek 3355 is a high-quality non-sag one component polyurethane adhesive sealant specially designed for aftermarket. It cures on exposure to atmospheric humidity to form a durable elastomer.
Advantages
One component, easy to use;
Non sagging;
Fast cure;
Good adhesion without primer;
Resistant to aging and weathering;
Technical Data
Chemical base Polyurethane
Color Black
Density (DIN 53479) 1.30±0.05kg/l
Non-sag properties Good
Cure mechanism Moisture-curing
Tack-free time* 20~60 min
Rate of cure* ≥3 mm/24hr
Shore A hardness (DIN 53505) 60±5
Shear strength (without primer) ≥2 N/mm2
Tensile strength (DIN 53504) ~ 5 N/mm2
Elongation at break (DIN 53504) ~ 400%
Tear strength (DIN 53515) ≥10 N/mm
Glass transition temperature (DIN 53445) -45°C approx.
Service temperature (continuous) -40°C to +90°C
Short – term (up to 48 hrs) 130°C
*= at 23°C and 50% relative humidity
Application
Surtek 3355 is suitable for the windshield replacement, or bonding/sealing of a variety of materials for vehicle body in aftermarket.
Instruction
Glass reinstallation as an example.
Packaging
310ml cartridge, 600ml sausage, 200L drum
Storage and Shelf Life
When stored at the recommended conditions in original, unopened containers, this product has a shelf life of 9 months (cartridge), 6 months (sausage and drum).
The shelf life of polyurethane sealant is related to the temperature and humidity of the environment. The recommended storage temperature is 5-25°C, humidity is <50% RH. It is strictly prohibited that the transportation or storage temperature is over 30°C or the humidity is over 80% RH. And high-temperature container transportation is prohibited as well. In the long-time high temperature and high humidity storage environment, the product is easy to get viscous, extrusion will be deteriorated and shelf life will be shortened.
Caution
The product contains isocyanates, which may cause skin and eye irritation. Avoid eye-contacting and ingestion.
NOTE
The information and recommendations related to the application and end-use of COMENS’ products are given in good faith based on COMENS’ current knowledge and experience of the products when properly stored, handled and applied under normal conditions. This information must on no account be used as a substitute for necessary prior tests which alone can ensure that a product is suitable for a given use, due to the practical differences in materials, substrates and actual site conditions. Users are requested to check that they are in possession of the latest version of this document and COMENS’ is at their disposal to supply any additional information.
Appearance | Uniform Paste |
Color | Black |
Density | 1.25 ± 0.05 kg/l |
Cure mechanism | Moisture-curing |
Tack-free time* | 30~60 min |
Rate of cure* | ~3.5 mm per 24 hrs |
Shore A hardness | 60±5 |
Tensile strength | ≥4 N/mm 2 |
Elongation at break | ≥450% |
Tear strength | ≥10 N/mm |
Tensile-shear strength (without primer) | ≥2.0 N/ mm 2 |
Glass transition temperature | -45°C, approx. |
Service temperature (continuous)
Short – term (up to 48 hrs) |
-40°C to +90°C
130°C |