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One component polyurethane caulk sealant
keyword: One component polyurethane caulk sealant
- DESCRIPTION
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product introduction
One component polyurethane sealant is a solvent-free one component room temperature curing sealant. The sealant is paste and can be extruded or smeared for construction. It has anti-sagging property, and the vertical seam and top seam do not flow. The cured adhesive layer is rubbery and elastic. It has adhesion to metal, rubber, wood, cement components, ceramics, glass, etc., and is used to fill voids (holes, joints, joints, etc.). It has both bonding and sealing functions.product characteristics
1, wide adjustable range of performance, strong adaptability;
2, good wear resistance;
3, high mechanical strength;
4, good bonding performance;
5, good elasticity, excellent resilience, can be used for dynamic joints;
6, low temperature flexibility;
7, good weather resistance, service life of up to 5~10 years;
8, good oil resistance;
9, biological aging resistance;Scope of application
Polyurethane sealant is widely used in civil construction, transportation and other industries:
1. Application in architecture - filling and sealing of doors and Windows, glass, etc.;
2. Application in civil engineering -- sealing of highways, Bridges, airstrips, etc.;
3, in the automotive application - window (mainly windshield) assembly seal.Restrictions on use
1, can not be used as a structural sealant;
2. It should not be used for all materials that will seep grease, plasticizers or solvents, such as the surface of oiled wood
3, it should not be used in densely unventilated places, because the sealant needs to absorb moisture in the air to cure;
4, not suitable for frosty or wet surfaces;
5, when the surface temperature of the material is below 4℃ or more than 40℃, it is not suitable for construction.Packaging specifications
The polyurethane sealant is packed in 600ml flexible filmColor
The polyurethane sealant is black, gray or other color as required by the user.
Storage and expiration date
Polyurethane sealant should be stored in a cool and dry place below 27 ° C, and the storage period is 9 months from the production date.Safety Instructions
This product is not toxic after full curing, but before curing should avoid contact with eyes, if contact with eyes, please rinse with plenty of water, and seek medical treatment; The uncured product should be kept away from children, and the product should pay attention to ventilation during the curing process.
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