Quartz stone raw materials and acceptance standard
Time:2017-03-17
1,Grains and powder
Crystal glass mesh: 5#-6#、6#-8#、8#-16#、16#-30#、30#-50#
Mirror glass mesh: 6#-8#、8#-16#、16#-30#、30#-50#
Quartz sand mesh: 4#-6#、6#-8#、8#-10#、10#-20#、20#-40#、40#-70#、70#-140#
Quartz powder mesh: 250#, 325#, 400#
2,Unsaturated polyester resin
4,OT Curing agent(hardener)
5,Pigment
In order to guarantee the weather resistance of the raw material, normally we recommand inorganic pigment as artificial quartz stone raw material. But some organic materials like carbon black, bright red which with stable weather resistance also can be used.
Below pigments are normally use: 4920 yellow, 4130 red, 4330 black, phthalocyanine blue, phthalocyanine green, bright red, U-black, R-902+tio2.