Solid Acrylic Resin BP-121
(similar to PARALOID A-21)
Solubility
It is soluble in ester,ketone and other organic solvents.
Characters:
1. BP-121 is a copolymer of various methacrylates. It offers good
heat resistance and durability. It also offers
good chemical resistances to alcohol, gasoline and blocks the
migration of plasticizer contained in the vinyl
resins.
2. BP-121 is with very high hardness and it can improve the
intercoat adhesion
3. BP-121 is very compatible with many solvents and nitrocellulose.
Properties
Appearance | White powder |
M.W | 120 000 |
IV value | 0.37 |
Solid Content (%) | 99%Min. |
Moisture content (%) | 0.5%max. |
Acid Value (mgKOH/g) | 4max. |
Tg(℃) | 105 |
Application:
It is widely used in marine coating, plastic coating, and silk
screen printing inks.
Packing:
25KGS NET PER BAG; 12MT/1X20`FCL with pallet
Storage
Store in the place where is dry and installed with ventilation
equipment, not in wet place. Its shelf life is 3 years.