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Beijing Comens Chemical Co., Ltd.

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Products (7)

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multi-purpose PU adhesive sealant


sinaflex 221 reacts with moisture in air and form stable sealant material with high adhesion and flexibility; it resists to water, acid, litmusless solvent, detergent without alkali, temporarily resistant to fuel, mineral oils, vegetable and animal fats and crude oils;TECHNICAL PRODUCT DATEappearance paste;tack-free time 30-60minutes;curing time 2-6mm per 24 hourstensile strength >2. 0mpasenlongation at break >450%tensile-shear strength >1. 5mpasAREA OF APPLICATIONelastic sealing of joints and welds permanently in assembing and repairing the body shells of automobiles and trains;elastic sealing of joints and welds in assembling and repairing containers, ships and refrigeretor pipes;permanent elastic sealing of expanding joints in bridge, high way and airports;

PU sealant

Model: sinaflex 221

Payment Terms: T/T or L/C

Minimum Order: 0