1.SiO2: 35-60% 2.Size:325-5000mesh 3.Packing:25kg bags 4.USD 180-420/MT 5.Whiteness: 90-100%

Our talc powder is extracted from our mines, wich contains no asbestos or other harmful contaminants. Raw materials is sorted by hand, cleaned, dried, and sterilized with ultra-violet light.

Finished products are benign, odorless, extremely soft and has excellent dispersibility.

1.Chemical Properties:

Baby Powder Grade
Item	Test Result
Property	Typical Value
Whiteness	90-100%
Fineness	325-5000mesh
Moisture Content	0.3-0.5%
Specific gracity	2.7
Loose Bulk Density	0.32-0.4
Trapped Density	0.6-0.68
Oil absorption	25-35
Loss on Ignition	11-27%
PH	7~9
SiO2	50%,55% and 60%
MgO	30-31%
Al2O3	0.50%
Fe2O3	0.3-0.5%
CaO	0.50%
Asbestiform Bi-mineral	Nil

2.Physical Properties:

Talc powder has properties of lubricity, viscous resistance, flowing boosting, fire resistance, acidoresistance, insulativity, high melting point, inactive der chemismus, good covering power, soft, good shining, good adsorptivity. It can be used in industries of food, rubber, painting, ceramics, cosmetic, pharmaceutical, paper-making, etc.

3.Chemnical properites of all series quality:

Sio2≥	61%	61%	61%	61%	61%
Mgo≥	30%	30%	30%	30%	30%
Cao≤	0.5%	0.5%	0.5%	0.5%	0.5%
Fe2o3≤	0.3%	0.3%	0.3%	0.3%	0.3%
Al2o3≤	0.3%	0.3%	0.3%	0.3%	0.3%
Whiteness≥	90-98	90-98	80-98	80-98	80-98
L.O.I≤	6.5%	6.5%	7.0%	6.5%	6.5%
PH	7-9	7-9	7-9	7-9	7-9
Fe2O3	0.05-0.1	0.05-0.1	0.05-0.1	0.05-0.1	0.05-0.1
Asbestos	free	free	free	free	free
Moisture	0.3-0.5%	0.3-0.5%	0.3-0.5%	0.3-0.5%	0.3-0.5%

   

Alibaba Certificate:

My tel: 86 13722996216

US talc