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Beijing Comens New Materials Co., Ltd.

Windscreen Sealant, Polyurethane Sealant, Windshield Sealant manufacturer / supplier in China, offering PU (Polyurethane) Windscreen Replacement Adhesive Sealant (Surtek 3351), Polyurethane Sealant for Structural Auto Body Sealing, Adhesive for Windshield and so on.

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Supplier Homepage Product PU Auto Glass Adhesive Sealant PU (Polyurethane) Windscreen Replacement Adhesive Sealant (Surtek 3351)

PU (Polyurethane) Windscreen Replacement Adhesive Sealant (Surtek 3351)

FOB Price: Get Latest Price
Min. Order: 2,000 Pieces
Port: Tianjin, China
Production Capacity: 72000000PCS/Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Product Catalog
14 Products
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Basic Info
  • Model NO.: Surtek 3351
  • Morphology: Black Paste
  • Material: Polyurethane
  • Main Agent Composition: Polyurethane Prepolymer
  • Promoter Composition: Complexing Agent
  • Color: Black
  • Cure Mechanism: Moisture-Curing
  • Tack-Free Time (23ºC,50%Rh): 20~60 Min
  • Tensile Strength: ≥ 4 N/mm^2
  • Tear Strength: ≥ 10 N/mm
  • Short-Term (up to 48 Hrs): 130 ºC
  • Transport Package: 310ml Cartridge, 400ml, 600ml Sausage, 200L Drum
  • Origin: China
  • Bonding Function: Structural Adhesive
  • Application: Automobile
  • Classification: Room Curing
  • Characteristic: Fast Cure, High Shear Strength, Waterproofing
  • Composition: Organic Material
  • Density: 1.35 ± 0.05 Kg/L
  • Shore a Hardness: 60 ± 5
  • Shear Strength: ≥ 2 N/mm^2
  • Elongation at Break: ≥ 400%
  • Service Temperature: -40 ºC to +90 ºC
  • Trademark: Surtek
  • Specification: ISO9001/TS16949
  • HS Code: 3506100090
Product Description
Surtek 3351 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.

Surtek 3351 is suitable for the windshield replacement, or bonding/sealing of a variety of materials for vehicle body in aftermarket.

Detailed Image

PU (Polyurethane) Windscreen Replacement Adhesive Sealant (Surtek 3351)
PU (Polyurethane) Windscreen Replacement Adhesive Sealant (Surtek 3351)
PU (Polyurethane) Windscreen Replacement Adhesive Sealant (Surtek 3351)

Technical Data Sheet of Surtek 3351
AppearanceUniform Paste
Density1.35 ± 0.05 kg/L
Cure mechanismMoisture-curing
Tack-free time*20~60 min
Rate of cure*≥ 3 mm/24 hrs
Shore A hardness60 ± 5
Tensile strength≥4 N/mm 2
Elongation at break≥400%
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

310ml cartridge, 400ml sausage, 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.
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


Our Company and Certificate

PU (Polyurethane) Windscreen Replacement Adhesive Sealant (Surtek 3351)
PU (Polyurethane) Windscreen Replacement Adhesive Sealant (Surtek 3351)
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