Talc

Item/Parameters

TC-1C

TC-2C

TC-3C

TC-4C

TC-93

TC-85

Whiteness(%)

93.0±3.0

93.0±3.0

93.0±3.0

93.0±3.0

88.0±3.0

85.0±3.0

Moisture(%)

<0.50

<0.50

<0.50

<0.50

<0.50

<0.50

PH

8.5~10.5

8.5~10.5

8.5~10.5

8.5~10.5

8.5~10.5

8.5~10.5

Absorption(ml/100g)

44

40

40

44

40

40

Size (mesh)

laser Diffraction

3000

2500

1500

1250

800

600

Average Particle Size

(μm)

3.5

5

8

13

<0.50

<0.50

Specification

Grade A+

Grade A

Grade B

Grade C

SiO₂(%)

≥61.5

≥61.0

≥60

≥59

MgO(%)

≥31.5

≥31.0

≥30.0

≥30.0

Whiteness(%)

≥95

≥92

≥82

80~90

LOI(%)

6~7

6~7

6~7

6~7