Multi-Purpose Polyurethane Sealant for Windshield (Surtek 3355)

Model NO.: Surtek 3355


Morphology: Black Paste


Material: Polyurethane


Main Agent Composition: Polyurethane Prepolymer


Color: Black


Name: Urethane Sealant


Size: 600ml 310ml


Export Market: Worldwide


Function: Windshield Replacement


Specification: ISO9001/TS16949


HS Code: 3506100090




Bonding Function: Structural Adhesive


Application: Automobile, Construction


Classification: Room Curing


Characteristic: Fast Cure, Primerless, Waterproofing


Viscosity: High


Sagging: No Sagging


Primer: No Need Primer


Cure: Fast Cure


Trademark: Surtek


Origin: China


Description

Surtek 3355 is a high-quality non-sag general purpose one component Polyurethane Adhesive Sealant specially designed for aftermarket, windshield replacement. It cures on exposure to atmospheric humidity to form a durable elastomer.



Advantages Windshield replacement PU Sealant

One component, easy to use;

High elasticity;

Fast curable;

Good adhesion without primer;

Resistant to aging and weathering;

Solvent free, non-corrosive.



Application of Polyurethane Sealant

Surtek 3355 is suitable for the windshield replacement, auto glass repair or bonding/sealing of a variety of materials for vehicle body in aftermarket.



Packaging

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.

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

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Product Categories : Pu Adhesive Sealant For Automobile