PAINT GRADE TALC POWDER

Technical specification Paint
60-10		 Paint
60-20		 Paint
60-38		 Paint
58-15		 Paint
57-63		 Paint
35-45		 PTS
6-30		 PTS
8-10		 PTS
8-63		 PTS
8-38
SiO2 ％≥ 60 60 60 58 57 35 35 35 35 35
MgO％≥ 31 31 31 30 30 31 28 28 28 28
CaO ％≤ 0.45 0.45 0.45 0.80 0.80 2.00 2.00 2.00 2.00 2.00
Fe2O3 ％≤ 0.30 0.30 0.30 0.30 0.30 0.30 0.30 0.30 0.30 0.30
Al2O3 ％≤ 0.20 0.20 0.20 0.50 0.50 0.50 6-8 8-10 8-10 8-10
L.O.I. ％≤ 7.00 7.00 7.00 8.00 9.00 25.00 14.00 14.00 14.00 40.00
Oil-absorbed g/100g 50-55 30-38 28-35 40-50 20-25 20-25 20-25 40-50 ≥50 ≤25
D98 10µm 22µm 38µm 15µm 63µm 45µm 30µm 10µm 63µm 38µm

NOTE: At present, we can supply the following talc powder which is special for paint industry to choose:

Paint industry Talc powder mesh Whiteness Remark
Latex paint 325~800mesh ≥ 92.0  
Polyester paint 1250mesh ≥ 94.0 High transparence
Varnish 325-600mesh ≥ 92.0-95.0 High transparence
Auto putty 325-800mesh ≥ 94.0  
Street indicating paint 325-600mesh ≥ 90.0  
Shipping paint 325-800mesh ≥ 92.0-95.0  
Building paint 325-600mesh ≥ 90.0  
Industry paint 325-500esh ≥ 90.0  
Antisepsis paint 325-800mesh ≥ 92.0-95.0  
Pigment paint 200-600mesh ≥ 90.0  

Note: Soapstone powder 325-800mesh, whiteness 90-94, overcast rate is better.