Talc Powder
Talc Powder
Talc Powder
Talc Powder
Talc Powder
Talc Powder
Talc Powder

Talc Powder

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Price:RUB 19,034.98 - RUB 38,069.95

Quantity:


Product Overview

Description

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Talc Powder Specification:

 

Talc is Hydrated Magnesium Silicate, it is a versatile material, also know as steatite or soapstone with the chemical formulation of Mg3 Si4 O10 (OH)2.

 

Specification

Super

High

Standard

whiteness ≥(%)

90

88

76

(Calcine whiteness)≥(%)

91

90

88

(SiO2)≥(%)

61

60

57

(MgO)≥(%)

30

30

30

(Al2O3)≤(%)

0.5

0.6

0.8

(CaO)≤(%)

0.5

0.5

0.5

(Fe2O3)≤(%)

0.3

0.4

0.5

Loi≤(%)

6

7

10

Passing through

45(um)99%

45(um)98%

45(um)98%

 

Note: Special requirements should be decided through negotiation between the seller and the buyer.

 

Usage: Mainly used for plastic, rubber, EVA, cable, paper, cosmetics, food, pharmaceutical and ceramics.

 

 

The COA of our Talc Powder for reference:

 

H.S. CODE: 2526202090

Item / Parameter

Standard Value

Actual Value

Whiteness %

≥90.0

93.40

Fineness 325mesh (45μm) %

≥98.0

98.62

Bulk Density Loose

0.43-0.45g/cm3

0.44

Bulk Density Dense

0.78-0.85g/cm3

0.78

SiO2 %

≥60.0

61.85

MgO2 %

≥30.0

31.34

CaO2 %

≤1.0

0.68

Acid-Soluble Substance %

≤3.0

1.96

Water Soluble Substance %

≤0.10

0.06

Water Soluble Iron

Negative

Negative

Moisture %

≤0.15

0.04

PH Value

≤8.5

8.10

Loss on Ignition (1075°C) % +25°C

≤6.0

5.49

Arsenic

≤2ppm

≤2ppm

Lead (As Pb)

≤10ppm

≤10ppm

Total Number of Bacteria

≤500cfu/g

140cfu/g

Asbestos Minerals

Nil

Nil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  

 

 

 

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