... . PACKAGING:25kg/bucket6. APPLICATION:The substrate should be smooth, solid, clean, dry without sharp concave and convex points, honeycomb, ... No toxity after curing, No corrosion to base material,High solid content. * One component, convenient for construction, No need ... Line Capacity Actual Units Produced(Previous Year) Polyurethane Sealant 550 Tons / Month 6,000 Tons Export Market Distribution: ...