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Beijing Comens New Materials Co., Ltd.

Polyurethane Adhesive, Polyurethane Sealant, Windsreen Sealant manufacturer / supplier in China, offering PU (Polyurethane) Solvent Free Fast Cure Windshield Adhesive (Surtek 3356), 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) Solvent Free Fast Cure Windshield Adhesive (Surtek 3356)

PU (Polyurethane) Solvent Free Fast Cure Windshield Adhesive (Surtek 3356)

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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Basic Info
  • Model NO.: Surtek 3356
  • Morphology: Black Paste
  • Material: Polyurethane
  • Main Agent Composition: Polyurethane Prepolymer
  • Promoter Composition: Complexing Agent
  • Color: Black
  • Density: 1.25 ± 0.05 Kg/L
  • Rate of Cure (23 ºC, 50% Rh): ≥ 3 mm/24hrs
  • Shore a Hardness: ~ 60
  • Elongation at Break: ~ 300%
  • Tear Strength: ≥ 10 N/mm
  • Transport Package: 310ml Cartridge 600ml Sausage 200L Drum
  • Origin: China
  • Bonding Function: Structural Adhesive
  • Application: Automobile, Construction, Woodworking
  • Classification: Room Curing
  • Characteristic: High Viscosity, Use with Primer, Waterproofing
  • Composition: Organic Material
  • Appearance: Uniform Paste
  • Tack-Free Time (23ºC, 50% Rh): 15 ~ 35 Min
  • Work Temperature: 5 ~ 35 ºC
  • Tensile Strength: ≥ 6 N/mm^2
  • Shear Strength: ≥ 4 N/mm^2
  • Trademark: Surtek
  • Specification: ISO9001/TS16949
  • HS Code: 3506100090
Product Description
Surtek 3356 is a one component, moisture-curable solvent free polyurethane adhesive sealant. It is non-sag, fast cure, of high bonding strength with primer. And it has good vibration and weather resistance. The product is manufactured in accordance with ISO9001/ISO14001/TS16949.

1, Bonds and seals at the same time.
2, Short tack free and curing time.
3, Very high thixotropy for good gap-filling properties.
4, Very good Adhesion to a wide range of substrates.
5, Non-staining curing process. Solvent free, no odor.
6, Non-corrosive.No sagging
7, Inital load bearing capacity.
8, Overpaintabiliity for most coatings.
9, Increases torsional stiffness of final assembly.
10, Shock/Impact resistant.
11, Vibration and sound damping properties.

Surtek 3356 is used for windshield bonding, bus body bonding, and other high-strength request bonding and gap filling.


PU (Polyurethane) Solvent Free Fast Cure Windshield Adhesive (Surtek 3356)
PU (Polyurethane) Solvent Free Fast Cure Windshield Adhesive (Surtek 3356)
PU (Polyurethane) Solvent Free Fast Cure Windshield Adhesive (Surtek 3356)

AppearanceUniform Paste
Density1.25 ± 0.05 kg/l
Cure mechanismMoisture-curing
Tack-free time*15~35 min
Rate of cure*~3 mm per 24 hrs
Shore A hardness60±5
Tensile strength≥6.0 N/mm 2
Elongation at break≥300%
Tear strength≥10 N/mm
Tensile-shear strength (with primer≥4.0 N/ mm 2
Glass transition temperature-45°C, approx.
Service temperature (continuous)
Short - term (up to 48 hrs)
-40°C to +90°C
Clean surface with a strong jet of compressed air, sandblast, or solvent to ensure the surface being clean, dry, free of oil, grease, and of sound quality.

Application of sealant:
Cut tip to desired shape and size. A triangular shaped notch will provide the desired bead shape and height. Puncture airtight seal. Install with hand or power operated gun and extrude the sealant. A height of 1/2 to 9/16 inch and a 1/4 -5/16 inch base is suggested. Put the glass in place within 15 minutes.

310ml cartridge
Flexible Package: 400ml sausage, 600ml sausage
Drum: 200L drum

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.

PU (Polyurethane) Solvent Free Fast Cure Windshield Adhesive (Surtek 3356)
PU (Polyurethane) Solvent Free Fast Cure Windshield Adhesive (Surtek 3356)
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