Description
H.B Fuller 620 White is a neutral cure silicone designed for reliable, long-lasting weatherseals on roofing and glazing. It bonds strongly to glass, aluminium, steel, and masonry, providing excellent UV and weather resistance. The non-corrosive formula is ideal around metals, while its permanent elasticity accommodates building movement without cracking. Easy to gun and tool, it produces clean, professional joints on windows, skylights, flashings, and facade elements. White colour suits light trims, panels, and architectural finishes for a neat appearance.




2hrs.