• Rubber-Specific Nano Calcium Carbonate Price
  • Rubber-Specific Nano Calcium Carbonate Price
  • Rubber-Specific Nano Calcium Carbonate Price
  • Rubber-Specific Nano Calcium Carbonate Price
  • Rubber-Specific Nano Calcium Carbonate Price
  • Rubber-Specific Nano Calcium Carbonate Price

Rubber-Specific Nano Calcium Carbonate Price

CAS No.: 471-34-1;13397-25-6;1317-65-3
Formula: CaCO3
EINECS: 207-439-9
Solubility: Insoluble in Water
Certification: COA, RoHS, ISO
Classification: CaCO3
Samples:
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Basic Info.

Model NO.
calcium carbonate
Purity
≥99%
Type
Calcium Carbonate
Grade Standard
Industrial Grade
Assay
98.0~100.5%
Appearance
White or off-White Powder
HCl Insoluble
0.06%
Alkalis and Mg
0.86%
Loss on Drying
0.13%
Relative Density
2.7~2.9 /Cm3
Molecular Weight
100.09
Brightness
95.5% Min
Coated Stearic Acid Ratio
1.2%
Specific Gravity
0.75g/cm3
Transport Package
25kg/Bag
Specification
Rubber-specific Calcium carbonate
Trademark
CS
Origin
Hebei
HS Code
2836500000
Production Capacity
500000000 Ton/Years

Product Description

Rubber-specific nano calcium carbonate price
Rubber-Specific Nano Calcium Carbonate Price
Rubber-Specific Nano Calcium Carbonate Price
Rubber-Specific Nano Calcium Carbonate Price



Calcium carbonate Features:

Good fineness and dispersibility, good thixotropic properties, good affinity with medium, in addition, good for improving the thermal stability, aging resistance, gloss and surface hardness of PVC plastisol effect.

 Calcium carbonate Specification
 
PRODUCT: CALCIUM CARBONATE CACO3
CHARACTERISTICS USES
Natural, Untra-fine Calcium Carbonate Powder, Paint, Paper,Plastic…industry
manufactured from very high purity limestone by Coated for Master batch,
CHEMICAL ANALYSIS OF THE RAW MATERIAL
COMPOUND VALUE  
Calcium Carbonate - CaCO3 > 98% min
Iron Oxide - Fe2O3 0.015% max
Magnesium - MgO 0.02% max
Silica - SiO2 0.03% max
Aluminium Oxide - Al2O3 0.02% max
PHISICAL PROPERTIES OF RAW MATERIAL
Density 2.7g/cm3
Hardness 2.7-3 Moh
Loss on Ignition 43.80% min
TECHNICAL DATA OF THE PRODUCED MATERIAL
Moisture 0.2% max
PH Value 8-9
DOP oil Absorption 24g/100g CaCO3 max
Whiteness(WHITENESS ANALYSER 96.5% Min
Brightness 95.5% Min
Coated stearic acid ratio 1.2%
Specific Gravity 0.75g/cm3
 

Calcium carbonate Applications:

  • Plastics industry
  • Cable Industries
  • Rigid PVC Pipes
  • Toothpaste filling material
  • Paints, Inks, Powder Coating
  • Ceramic Industry
  • Rubber Industry
  • Glass Industry
  • Food and pharmaceutical industry

Heavy calcium carbonate

Heavy calcium carbonate also called ground calcium carbonate, is produced by natural superior calcite, which has high purity and whiteness. The size ranges from under 400 mesh which is called primary products, to 3000 mesh or above, depending on your requirement.

Heavy (Ground) Calcium Carbonate is widely used as filler and improver in plastic, paint, paper-making, rubber, pharmacy, feed, daily chemical, ceramics, adhesives and ink industry.

Precipitated light calcium carbonate specification

Test items Precipitated light calcium carbonate 
CS-1005
CaCO3% ≥ 98
PH 8.0-10.0
HCL insoluble % ≤ 0.1
Moisture % ≤ 0.1
Particle size D50 um 9
Fe content % ≤ 0.08
Mn content % ≤ 0.006
125μm screen % ≤ 0
45μm screen % ≤ 0.2
Whiteness (R457)% ≥ 95
Oil absorption ml/100g ≤ 54
Appearance White powder
 

Calcium carbonate physical property Specification

Items Specification Result
 Assay  98.0~100.5%  99.55%
 Appearance  White or off-white powder  Conforms
HCl insoluble ≤0.20% 0.06%
Free alkali Conforms Conforms
Alkalis and Mg ≤1.0% 0.86%
Loss on drying ≤2.0% 0.13%
Ba
Cd
Fl
As
Pb
Hg
≤300mg/kg
≤2.0mg/kg
≤350mg/kg
≤3.0mg/kg
≤3.0mg/kg
≤1.0mg/kg
<300mg/kg
<2.0mg/kg
<350mg/kg
<3.0mg/kg
<3.0mg/kg
<1.0 mg/kg


Calcium Carbonate masterbatch
 
      ITEM 3500 mesh calcium carbonate filled masterbatch
CA-2014
Assay % ≥ 80
PP/PE% ≤ 20
PH(10% suspension) 8-10
HA insoluble content % ≤ 0.1
Moisture content% ≤ 0.16
D50(um)     ≤ 1.26
Specific surface area (m2/g)  ≥ 1.6
Fe% ≤ 0.08
Mn% ≤ 0.006
Sieve residue: 
125μmTest sieve% ≤ 
45μmTest sieve%  ≤
0
0.2
Whiteness (R457)%  ≥ 97
Oil absorption (DOP)ml/100g ≤ 35-38

Rubber-Specific Nano Calcium Carbonate Price
Rubber-Specific Nano Calcium Carbonate Price
 

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