Basic material:
Talc is a monoclinic system.Crystal show fake six-party or diamond shape, I see.Usually into dense clumps, leaf shape, radial, fibrous assembly.Colorless transparent or white, but because it contains a small amount of impurity in light green, yellow, light even light red;The cleavage plane is pearl luster.1, hardness, specific gravity 2.7 ~ 2.8.
Compositions:
The physical and chemical properties |
Classy article |
Grade a |
Nonconforming product |
whiteness |
98 |
95 |
93 |
Acid insolubles |
90.0 ≥ |
87.0 |
85.0 |
Acid soluble iron (F [e] [2] [3] O meter) |
0.02 ≤ |
0.05 |
1.00 |
Ignition loss (1 000 ℃) |
6.00 ≤ |
8.00 |
10.00 |
Magnet suck out things |
0.04 ≤ |
0.07 |
0.01 |
moisture |
0.5 ≤ |
1.0 |
1.0 |
Fineness can be customized according to the customer: 325 mesh, 400 mesh, 600 mesh, 800 mesh, 1250 mesh, 2000 mesh, 2500 mesh, 3000 mesh, 6000 mesh, 8000 mesh, 12500 mesh
USES:
Cosmetics level (HZ) : used for various skin powder, cosmetic powder, talcum powder, etc.
(3) coating level (TL) : used for white body paint and all kinds of industrial coatings, primer, water-based, oil-based, resin protection paint, etc.
(4) the paper level (ZZ) : used for packing all kinds of paper and cardboard, wood tar control agent.
(5) plastic level (SL) : used for polypropylene, nylon, PVC, polyethylene, polystyrene and polyester plastic packing.
(6) rubber level (AJ) : used for filler of rubber and rubber adhesive.
(7) cable level (DL) : used for cable rubber agent, cable isolation agent.
(8) ceramic level (TC) : used in the manufacture of electrical porcelain, wireless electric porcelain, all kinds of industrial ceramics, building ceramics, daily-use ceramics and enamel, etc.
(9) waterproof material level (FS) : used for waterproofing materials, waterproofing coating, waterproof ointment and so on.
(10) fine talcum powder: used for senior, plastic, rubber cable, cosmetics, paints and coatings on textile coatings, lubricants, etc |