white and dovecolor powder,slightly soluble in water.
Specification(%):
(Standard:Q/FAFH 07-2002)
KAlF4
SO42
Cl
Fe
Pb
Al
F
Melt point
≥
≤
560-580℃
98
0.05
0.05
0.05
0.01
17.25-19
50-55
Packing:
Packed with the plastic woven bag with Polythyene plastic bag inside,the net weight:25kg each bag.
Usage:
mainly used as production material of boron containing alloy cast by aluminium and magneasium,fusing agent of thermal welding and braze welding;also be used in chinaware and glass industry.