PRODUCT NAME: EPOXY RESIN WB-128(L)
PACKING: ISO TANK / IBC / DRUM
DESCRIPTION: WB-128(L) IS A MEDIUM VISCOSITY LIQUID EPOXY RESIN PRODUCED FROM BISPHENOL A AND EPICHLOROHYDRIN. IT CONTAINS NO DILUENTS. WB-128(L) PROVIDES GOOD PIGMENT WETTING AND GOOD RESISTANCE TO FILLER SETTLING AND A HIGH LEVEL OF MECHANICAL AND CHEMICAL RESISTANCE PROPERTIES IN THE CURED STATE. HOWEVER, AS AN UNMODIFIED PURE BISPHENOL A RESIN, WB-128 IS PRONE TO CRYSTALLIZE ON STORAGE, PARTICULARLY IN COLD CONDITIONS.
APPLICATIONS: ELECTRICAL AND ELECTRONIC INDUSTRIES (POTTING, CASTING, IMPREGNATING). BUILDING AND CIVIL ENGINEERING INDUSTRIES (FLOORINGS, ADHESIVES, MORTARS, GROUTS). FILAMENT WINDING FOR COMPOSITES SOLVENT-FREE AND HIGH-SOLIDS COATINGS.
| PROPERTY |
UNIT |
VALUE |
TEST METHOD |
| EPOXY EQUIVALENT WEIGHT |
G/EQ |
182-187 |
ASTM D1652 |
VISCOSITY AT 25℃ |
PA.S |
10-12 |
ASTM D1545 |
| COLOR |
PT/CO SCALE≦ |
50 |
ASTM D1209 |
| HYDROLYSABLE CHLORINE |
(MG/KG) ≦ |
500 |
ASTM D1726 |
| WATER |
(MG/KG) ≦ |
1000 |
ASTM D1364 |
| SOLVENT RESIDUES |
(MG/KG) ≦ |
500 |
GC |
| INORGANIC CHLORINE |
(MG/KG) ≦ |
5.0 |
ASTM D1726 |
