Sulfur dyes are a class of sulfur-containing dyes.

Sulfur dyes have a history of more than 100 years since their birth.

Cement mortar: It can obviously improve its bonding strength, make the mortar better bond with the bottom surface, have good water retention and retarding performance...

High temperature resistant powder coating is a special functional powder coating composed of imported high temperature resistant powder silicone resin, high temperature resistant pigment and filler.

High temperature resistant powder coating generally refers to the coating that does not change color, does not fall and can still maintain appropriate physical function when the coating film is above 200 ℃.