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WB-128(L)

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