As a weather resistant epoxy resin, hydrogenated bisphenol A type epoxy resin solves the problems of poor weather resistance of ordinary bisphenol A type epoxy resin cured products, easy aging and weathering in the outdoor.
Item |
Super grade |
First grade |
Common |
Appearance |
White solid |
White solid |
White solid |
Assay,m% |
≥99.0 |
≥98.0 |
≥97.5 |
bisphenol A,mg/kg |
≤1 |
≤5 |
≤10 |
-,m% |
≥60 |
≥55 |
≥50 |
hydroxyl,mgKOH/g |
≥470 |
≥465 |
≥460 |
Color (30% methanol),Hazen |
5 |
5 |
≤10 |