Tile Grouts Hardener, Lamination,Top Coating
ACR Hardener H-3903 is a modified Cycloaliphatic amine epoxy hardener that is low in viscosity, excellent in none yellowing and weathering properties, and is applied for decorative usage.
Features:
▶ Low viscosity.
▶ Excellent color and color stability.
▶ Glossy and amine-blush-free film.
Product Specifications:
▶ Viscosity (cps/25℃ ):40~80
▶ Specific gravity (25℃) :1.01~1.03
▶ Color (Gardner):<2
▶ PHR:33
▶ Gel Time (min/25℃) 133gm:15~25 min
▶ With Bisphenol A diglycidyl ether (EEW=190) NPEL-128
All Series of Product Applications