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Product description
Parameters
Industrial precipitated calcium carbonate Product code Product Features
TG-1 For high-grade cigarette paper
TG-2 For low arsenic cork paper
TG-3 For general papermaking
TG-4 For cable
TG-5 For rubber hose
TG-6 High opacity for papermaking
TG-7 For high-grade coating
TG-8 Special coating
TG-9 For car primer
TG-10 For ink
TG-H For dam glue
TG-MHG For dam glue

 

Type / Indicator

TG-1

TG-2

TG-3

TG-4

TG-5

Qualified product

Calcium carbonate (dry basis)           w%

97.0

97.0

97.0

97.0

97.0

97.0

PH               w%

0.1

/

/

8.0-10.5

9.0-10.4

9.0-11.0

Volatile matter at 105 ℃             w%

0.4

1.0

1.0

0.4

0.7

1.00

Hydrochloric acid insoluble matter    w%

/

/

0.15

0.1

0.20

0.30

Sedimentation volume ml/g            

2.8-3.5

≥65 divisions / 15 minutes

≥65 divisions / 15 minutes

2.6

2.6

2.4

iron                       w%

/

/

/

/

/

0.12

manganese                         w%

/

/

/

/

/

0.10

Sieve residue125μm               w%

/

/

/

0.01

0.01

0.015

Sieve residue45μm                w%

0.4

0.4

0.4

0.40

0.40

0.50

Whiteness                         

94.0

90.0

92.0

94.0

90.0

/

The average particle size             cf)μm

1.9

/

/

/

 

/

The average particle size                vf)μm

3.8-4.6

Testing if necessary

/

/

/

/

/

Amount of dust                   mm2/g

0.2 

0.2 

0.15

0.2

/

/

lead                         w%

/

0.0003

/

/

/

/

arsenic                        w%

/

0.0001(Ⅰ)

0.00004(Ⅱ)

/

/

/

/

 

Type / Indicator

TG-6

 

TG-7

 

TG-8

 

TG-9

 

TG-10

 

Filter cake
/Dry-free light calcium carbonate

Calcium carbonate (dry basis) w%

98.0

97.0

98.0

99.0

97.0

98

PH value / free base    w%

0.1

8.5-10.5/

8.5-10/

8.0-10.5

8.0-10.0

/

Volatile matter at 105 ℃   w%

1.0

1.0

0.5

1.0

0.5

33-35

Hydrochloric acid insoluble matter      w%

/

/

Oil absorption value ≤48g / 100g

0.01

0.20

0.15

Sedimentation volume   ml/g)≥

Settlement grid ≥75, volume ≥2.8

/

/

/

4.0

2.9

iron             w%

Opacity75/

/

/

Sulfate ≤0.01 /

/

/

manganese             w%

/

/

/

Simple aluminum / ≤0.05

/

/

Sieve residue125μm   w%

/

/

/

Mg≤0.05

0.01

/

Sieve residue45μm    w%

0.4

0.5

0

0.4

0.2

0.4

Whiteness            

93.0

94

94

94.0

95.0

93

The average particle size   cf)μm

Long diameter 1.0

≤2μm ≥90%

1.40/

Chloride / ≤0.002

2.0

2.0

The average particle size   vf)μm

 

Cube ≤200 nm /

/

/

Specific surface area ≥22m2

/

Amount of dust        mm2/g

0.2 

0.2 

0.1

0.2

/

/

lead              w%

0.0002

/

/

Heavy metal0.001

/

/

arsenic             w%

0.0006

/

/

/

/

/

 

We could not find any corresponding parameters, please add them to the properties table

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