8-460 Hs420 Hardener Slow

8-460 HS420 Hardener Slow is an ultra-high solids (UHS) slow-curing hardener with low viscosity, formulated to meet VOC requirements. Designed for HS420 coating systems, it delivers controlled curing for complex jobs, improved flow and easier application. Suitable for professional coatings where a slower cure is needed. Observe system-specific mixing ratios and the safety data sheet. MPN 8-460/1 (SKU D8-460/1, EAN 8717244256415). Uses the same HS420 Hardener Slow formulation; differences are limited to product identifier and packaging.