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Quick Details

  • CAS No.: 9009-54-5
  • Other Names: pu sealants
  • MF: C6H7NO2
  • EINECS No.: 210-898-8
  • Place of Origin: Beijing, China (Mainland)
  • Classification: Other Adhesives
  • Main Raw Material: Polyurethane
  • Usage: Construction, Transportation
  • Brand Name: COMENS
  • Model Number: Surtek 3355
  • Type: adhesive for automotive
  • Color: Black
  • Application: Aftermarket replace windshield
  • Main Agent Composition: Polyurethane Prepolymer
  • Material: Polyurethane
  • HS code: 3506100090
  • Package: Cartridge Sausage Drum
  • Product name: Polyurethane sealant
  • Certificate: ISO, SGS
  • Keywords: Windshield adhesive
  • Shelf life: 9 Months

Packaging & Delivery

Packaging Details 26600 pieces (310ml cartridge)/20ft container;
22800 pieces (400ml sausage)/20ft container;
15600 pieces (600ml sausage)/20ft container.
Delivery Time 7 Working Days for usual order


PU (Polyurethane) Windscreen Replacement Adhesive Sealant

1. 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.

One component, easy to use;
High elasticity;
Fast curable;
Good adhesion without primer;
Resistant to aging and weathering;
Solvent free, non-corrosive.

It is suitable for the windshield replacement, or bonding/sealing of a variety of materials for vehicle body in aftermarket.

310ml cartridge, 400ml sausage, 600ml sausage, 200L drum

5.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. 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.
6. Techical Data Sheet
AppearanceUniform Paste
Density1.25 ± 0.05 kg/l
Cure mechanismMoisture-curing
Tack-free time*30~60 min
Rate of cure*~3.5 mm per 24 hrs
Shore A hardness60±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
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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $58,000
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