Hy466 PU Weld Joint Sealant for Steel Structure and Metal Panel Joint

Hy466 PU Weld Joint Sealant for Steel Structure and Metal Panel Joint. Primerless Application: Direct-to-metal adhesion saves time and labor without needing a primer. Isocyanate-Free Formula: Eco-friendly, low odor, low VOCs, and safer working environment. Excellent Paintability: Can be painted immediately after curing without blistering or discoloration. Superior Vibration Dampening: High elasticity (300-400% elongation) absorbs shocks and reduces road noise. Fast Curing Speed: Cures upon exposure to moisture with surface drying in 15-40 minutes. Wide Substrate Compatibility: Bonds effectively to metal, aluminum, glass, fiberglass, and stainless steel. Customization Available: OEM/ODM services allow tailored viscosity, curing time, and strength. Global Certifications: Holds ISO 9001, SGS, CE, UL, TUV, RoHS, and REACH certifications.