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PAINT GRADE TALC POWDER
PAPERMAKING GRADE TALC POWDER
PLASTIC GRADE TALC POWDER
CERAMICS GRADE TALC POWDER
RUBBER GRADE TALC POWDER
COSMETIC GRADE TALC POWDER (BODY GRADE)
ELECTRIC CABLE GRADE TALC POWDER
WATERPROOF MATERIAL GRADE TALC POWDER
Products    PAGE1 PAGE2

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 thefollowing 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.

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PAPERMAKING GRADE TALC POWDER

Technical specification

Special grade

Products

Fist grade

Products

Second grade

Products

Up to standard

Whiteness  %≥

92

90

88

88

Dust, mm2/g ≤

0.4

0.6

0.8

1.0

CaCO3   %≤

1.00

1.50

2.00

4.00

Acid iron melted

(taking Fe2O3) ≤

0.2

0.3

0.5

0.5

PH

7-8.5

8.5-9.5

Moisture   %≤

0.5

0.5

0.5

0.5

L.O.I.(800℃) %≤

6.00

8.00

12.00

22.00

Wear and tear

(cooper net) mg   %≤

80.0

100.0

---

Oil-absorbed

20.0—50.0

Passing through

(45µm)       %≥

98

Note: Production standard: GB15342-94.

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PLASTIC GRADE TALC POWDER

Technical specification

Special grade

Products

First grade

Products

Up to standard

Whiteness     %≥

95

90

88

SiO2             %≥

61

58

55

MgO        %≥

31

30

30

CaO        %≤

0.45

1.00

1.50

Fe2O3           %≤

0.30

0.40

0.50

Al2O3         %≤

0.20

0.30

0.30

L.O.I.     %≤

6.00

8.00

10.00

Volume density

         (g/cm3)

Loose density

0.45

0.55

0.65

Tight density

0.90

0.95

1.00

Moisture    %≤

0.5

0.5

1.00

Passing through (45µm)    %≥

98-99.8

99.5

98.5


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CERAMICS GRADE TALC POWDER

Technical specification

Special grade

Products

First grade

Products

Up to standard

Whiteness     %≥

92

91

90

SiO2             %≥

61

60

58

MgO        %≥

31

31

31

CaO        %≤

0.50

1.00

1.50

Fe2O3           %≤

0.30

0.40

0.50

Al2O3         %≤

0.20

0.30

0.30

L.O.I. (1000℃)    %≤

6.00

7.00

8.00

ACID SOLUBLE CALCIUM %≤

0.40

0.60

0.80

Moisture    %≤

0.2

0.4

0.5

Passing through (45µm)    %≥

95~99


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RUBBER GRADE TALC POWDER

Technical specification Special grade Products First grade Products Up to standard
L.O.I. (1000℃)   % ≤ 7.00 9.00 24.00
Moisture            % ≤ 0.2 0.4 0.4
PH 7.5-9.5
Acid solvable material % 6.0 15.0 20.0
Acid iron melted (taking Fe2O3) % ≤      1.00 2.00 3.00
COPPER SOLUBLE      %≤ 0.005
Manganese soluble     %≤ 0.05
Passing through (75µm)  %≥  99.9 99.5 99.0

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COSMETIC GRADE TALC POWDER (BODY GRADE)

TECHNICAL SPECIFICATION Special Grade Products First grade Products Up to standard
Whiteness %≥ 95 92 90
Moisture  %≤ 0.2 0.4 0.5
Molysite To show blue late
Acid soluble material%≤ 1.50 2.00 4.00
Water soluble material          %≤ 0.10 0.20 0.40
Acid alkalinity Litmus paper appears neutral reaction
As     %≤ 0.0003
Lead     %≤ 0.002
PH value 7-10
Passing through D98 10µm--75µm
Bacteria each/g ≤ 100 pathogenic bacteria mustn’t be inspected out.
Asbestos mineral of amphibole Mustn’t be found by x-ray diffraction analysis

Note:  1. Thepathogenic bacteria are mainly directed at colon bacillus, staphylococcus and greenpus bacillus.     
2. Production standard: GB15342-94
           

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ELECTRIC CABLE GRADE TALC POWDER

Technical specification

Special grade

Products First grade Products Up to standard

L.O.I. (1000℃)   % ≤

6.00 8.00 10.00

Moisture            % ≤

0.2 0.4 0.7
Acid unsolvable material % 90.0 87.0 85.0
Acid iron melted (taking Fe2O3) % ≤      0.20 0.40 0.50

Material aspirated by magnet       %≤

0.04 0.07 0.10

Passing through  %≥

45µm, 98 75µm, 98

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WATERPROOF MATERIAL GRADE TALC POWDER

Technical specification

Products Special grade 

Products First grade

Whiteness    %≥

90.0

88.0

L.O.I. (1000℃) % ≤

22.0

25.00

Moisture           

0.5

1.0

PH

10.0

Silica and magnesium oxide %≥

.77.0

60.0

Density g/cm3      

3.00

3.00

Passing through (45µm) %≥

98.0

95.0

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