Sinograce Chemical crosslinking agent can improve adhesion, water resistance, wear resistance, can improve the performance of coating and adhesive system

  • crosslinking agent
    Blocked water crosslinking agent S-500
    S-500 is kind of inclosed type isocyanate waterborne crosslinking agent curing agent, Solid color printing coating cross-linking agent.
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  • Crosslinking agent
    Hydrophilic aliphatic polyisocyanate PUC-3100
    Description Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). As the hardener/crosslink agent for high-quality aqueous two-component polyurethane systems, it can improve the property profile of aqueous coating and adhesive systems. Type Hydrophilic aliphatic polyisocyanate Key features Solvent-free Improve adhesive and water resistant Applied to aqueous two-component polyurethane systems Can be added to OH-free dispersions to improve their property profiles Typical properties Appearance:                   Milky white liquid Monomeric HDI (%):       <0.15 Density (g/ml):                1.16 NCO content (%):           17.4 ± 0.5 Viscosity (25℃):             2000-3500cP Equivalent weight:         approx. 241 Color value (Hazen):     <60 Application -Crosslinking agent -Hardener for coatings Storage and handling Available in 200 kg/ barrel or 25 kg/ barrel Store products in tightly closed original containers at 5-40℃ Shelf life: 6 months from delivery date According to non-dangerous goods transport
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