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China factory Limestone 98% CaCO3 Calcium Carbonate Powder
China factory Limestone 98% CaCO3 Calcium Carbonate Powder
China factory Limestone 98% CaCO3 Calcium Carbonate Powder
China factory Limestone 98% CaCO3 Calcium Carbonate Powder
China factory Limestone 98% CaCO3 Calcium Carbonate Powder
China factory Limestone 98% CaCO3 Calcium Carbonate Powder
China factory Limestone 98% CaCO3 Calcium Carbonate Powder

China factory Limestone 98% CaCO3 Calcium Carbonate Powder

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Product Overview

Description


Product Description

Calcium carbonate is an inorganic compound, commonly known as: limestone, limestone, stone powder, marble, etc.Main ingredients: calcite, chemical expression is CaCO complex, neutral, basically insoluble in water, soluble in hydrochloric acid.

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Item HG/ 3249.2-2008
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I type 3000m
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II type 2500m
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III type 2000m
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caco3 w/%≥
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class I
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first class 
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98.0
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96.0
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96.0
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qualified
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96.0
\t
94.0
\t
94.0
\t
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class II
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first class 
\t
96.5
\t
95.0
\t
95.0
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qualified
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95.0
\t
93.0
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93.0
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Fineness
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D97/μm ≤
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3.0
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5.0
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6.0
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D50/μm ≤
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1.3
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1.6
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2.0
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Whiteness
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 first class 
\t
97
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97.0
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96.0
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qualified
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95.5
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95.5
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95.0
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 Specific surface area (cm2/g) ≥
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23000
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19500
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18000
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Oil absorption(ml/100g)
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class I
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30.0
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30.0
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25.0
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class II
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25.0
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23.0
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22.0
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Oil absorption(ml/100g)
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first class
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95.0
\t
95.0
\t
95.0
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qualified
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93.0
\t
93.0
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93.0
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105℃ volatile/% ≤ 
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0.5
\t
0.5
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0.5
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 Lead（pb）W /% ≤
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0.001
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0.001
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0.001
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(Cr6+)W/% ≤
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0.005
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0.005
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0.005
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(Hg) W/% ≤
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0.002
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0.002
\t
0.002
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(As) W/% ≤
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0.002
\t
0.002
\t
0.002
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(Cd) W/% ≤
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0.002
\t
0.002
\t
0.002
Detailed Images

Caco3 Price Filler Coated Precipitated Calcium Carbonate Powder for Plastic Coating Paint Rubber

Function:
Rubber industry plastics industry paint industry waterborne coatings industry
In addition, calcium carbonate plays an important role in the paper industry to ensure the strength, whiteness and low cost of paper.In the cable industry can play a certain role in insulation.It can also be used as a friction agent for toothpaste.

Packing

Packed in 25KG plastic woven bag lined with plastic film.

Why choose us

1.Cooperate with research institutions, we strictly control the process from raw material to finished product.
2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.
3.We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.
4.Quick and clear response to customers questions.Warm after sale service, we will help to solve the problems in your usage.
5.We could make our price discount if you place a substantial order with us.

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