| Coated calcium carbonate | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| WS 5T | WS 6T | WS 8T | WS 10T | WS 12T | WS 15T | WS 18T | WS 20T | WS 25T | ||
|
Product Data |
D97 | 5 | 6 | 8 | 10 | 12 | 15 | 18 | 20 | 25 |
| D50 | 1.5 | 1.7 | 2 | 2.5 | 2.7 | 3.5 | 4.6 | 4.8 | 5.8 | |
| ≤ 2 µ % | 70 | 60 | 50 | 40 | 38 | 33 | 27 | 25 | 20 | |
| Brightness ( Ry ) | ≥ 96.5 | ≥ 96.5 | ≥ 96.5 | ≥ 96.5 | ≥ 96 | ≥ 96 | ≥ 96 | ≥ 96 | ≥ 96 | |
| Stearic acid ( Kg/1 ton ) | 14 - 14.5 | 13 - 13.5 | 12 - 12.5 | 10 - 10.5 | 9 - 9.5 | 8 - 8.5 | 8 | 7.5 - 8 | 7.5 - 8 | |
|
Applications |
Plastic moding | |||||||||
| Plastic film | ||||||||||
| Plastic sheet | ||||||||||
| PVC pipe & fitting | ||||||||||
| PVC profile | ||||||||||
| Cables | ||||||||||
| PVC flooring | ||||||||||
WS 5T
Description & Applications
Coated calcium carbonate:-
Surface coated, very fine calcium carbonate powder obtained from high purity, very white lime stone with highest technology.
Used several plastic applications such as PVC pipes, master patch, cables industries, etc.
Not for medicinal use.
Character of raw material
Physical properties
True specific gravity 2.73 g/cm³
Hardness ( mohs ) 3
HCL insoluble ≤ 0.3 %
Reflactive index 1.59
Chemical analysis
Caco3 ≥ 99.60 %
Mgo ≤ 0.1 %
Fe2o3 ≤ 0.01 %
Al2o3 ≤ 0.05 %
Sio2 ≤ 0.02 %
Cao ≥ 55.67
L.O.I 44.23 %
Product data
Physical properties
PH 9 Max (iso/787/9)
Oil absorption 23 g/100g
Bulk density 0.45 g/cm³
Moisture ≤ 0.2 %
Stearic Acid 14-14.5 Kg/1 Ton
Optical Properties
Brightness R (Y) ≥ 96.5 (C2 Deg)
Brightness CIE LAB L* ≥ 98 (D65 10 Deg)
a* ≤ 0.2 (D65 10 Deg)
b* ≤ 1.2 (D65 10 Deg)
Measured by Datacolor Elrepho
Partical size distribution
d ( 97 ) 5 µ ± 0.2 µ
d ( 50 ) 1.5 µ ± 0.2 µ
≤ 2 µ 70 % ± 2 %
sieve residue ≥ 45 µ 0.01 %
Measured by mastersizer 3000
WS 6T
Description & Applications
Coated calcium carbonate:-
Surface coated, very fine calcium carbonate powder obtained from high purity, very white lime stone with highest technology.
Used several plastic applications such as PVC pipes, master patch, cables industries, etc.
Not for medicinal use.
Character of raw material
Physical properties
True specific gravity 2.73 g/cm³
Hardness ( mohs ) 3
HCL insoluble ≤ 0.3 %
Reflactive index 1.59
Chemical analysis
Caco3 ≥ 99.60 %
Mgo ≤ 0.1 %
Fe2o3 ≤ 0.01 %
Al2o3 ≤ 0.05 %
Sio2 ≤ 0.02 %
Cao ≥ 55.67
L.O.I 44.23 %
Product data
Physical properties
PH 9 Max (iso/787/9)
Oil absorption 23 g/100g
Bulk density 0.5 g/cm³
Moisture ≤ 0.2 %
Stearic Acid 13-13.5 Kg/1 Ton
Optical Properties
Brightness R (Y) ≥ 96.5 (C2 Deg)
Brightness CIE LAB L* ≥ 98 (D65 10 Deg)
a* ≤ 0.2 (D65 10 Deg)
b* ≤ 1.2 (D65 10 Deg)
Measured by Datacolor Elrepho
Partical size distribution
d ( 97 ) 6 µ ± 0.2 µ
d ( 50 ) 1.7 µ ± 0.2 µ
≤ 2 µ 60 % ± 2 %
sieve residue ≥ 45 µ 0.01 %
Measured by mastersizer 3000
WS 8T
Description & Applications
Coated calcium carbonate:-
Surface coated, very fine calcium carbonate powder obtained from high purity, very white lime stone with highest technology.
Used several plastic applications such as PVC pipes, master patch, cables industries, etc.
Not for medicinal use.
Character of raw material
Physical properties
True specific gravity 2.73 g/cm³
Hardness ( mohs ) 3
HCL insoluble ≤ 0.3 %
Reflactive index 1.59
Chemical analysis
Caco3 ≥ 99.60 %
Mgo ≤ 0.1 %
Fe2o3 ≤ 0.01 %
Al2o3 ≤ 0.05 %
Sio2 ≤ 0.02 %
Cao ≥ 55.67
L.O.I 44.23 %
Product data
Physical properties
PH 9 Max (iso/787/9)
Oil absorption 21 g/100g
Bulk density 0.55 g/cm³
Moisture ≤ 0.2 %
Stearic Acid 12-12.5 Kg/1 Ton
Optical Properties
Brightness R (Y) ≥ 96.5 (C2 Deg)
Brightness CIE LAB L* ≥ 98 (D65 10 Deg)
a* ≤ 0.2 (D65 10 Deg)
b* ≤ 1.2 (D65 10 Deg)
Measured by Datacolor Elrepho
Partical size distribution
d ( 97 ) 8 µ ± 0.2 µ
d ( 50 ) 2 µ ± 0.2 µ
≤ 2 µ 50 % ± 2 %
sieve residue ≥ 45 µ 0.01 %
Measured by mastersizer 3000
WS 10T
Description & Applications
Coated calcium carbonate:-
Surface coated, very fine calcium carbonate powder obtained from high purity, very white lime stone with highest technology.
Used several plastic applications such as PVC pipes, master patch, cables industries, etc.
Not for medicinal use.
Character of raw material
Physical properties
True specific gravity 2.73 g/cm³
Hardness ( mohs ) 3
HCL insoluble ≤ 0.3 %
Reflactive index 1.59
Chemical analysis
Caco3 ≥ 99.60 %
Mgo ≤ 0.1 %
Fe2o3 ≤ 0.01 %
Al2o3 ≤ 0.05 %
Sio2 ≤ 0.02 %
Cao ≥ 55.67
L.O.I 44.23 %
Product data
Physical properties
PH 9 Max (iso/787/9)
Oil absorption 19.5 g/100g
Bulk density 0.57 g/cm³
Moisture ≤ 0.2 %
Stearic Acid 10-10.5 Kg/1 Ton
Optical Properties
Brightness R (Y) ≥ 96.5 (C2 Deg)
Brightness CIE LAB L* ≥ 98 (D65 10 Deg)
a* ≤ 0.2 (D65 10 Deg)
b* ≤ 1.2 (D65 10 Deg)
Measured by Datacolor Elrepho
Partical size distribution
d ( 97 ) 10 µ ± 0.2 µ
d ( 50 ) 2.5 µ ± 0.2 µ
≤ 2 µ 40 % ± 2 %
sieve residue ≥ 45 µ 0.01 %
Measured by mastersizer 3000
WS 15T
Description & Applications
Coated calcium carbonate:-
Surface coated, very fine calcium carbonate powder obtained from high purity, very white lime stone with highest technology.
Used several plastic applications such as PVC pipes, master patch, cables industries, etc.
Not for medicinal use.
Character of raw material
Physical properties
True specific gravity 2.73 g/cm³
Hardness ( mohs ) 3
HCL insoluble ≤ 0.3 %
Reflactive index 1.59
Chemical analysis
Caco3 ≥ 99.60 %
Mgo ≤ 0.1 %
Fe2o3 ≤ 0.01 %
Al2o3 ≤ 0.05 %
Sio2 ≤ 0.02 %
Cao ≥ 55.67
L.O.I 44.23 %
Product data
Physical properties
PH 9 Max (iso/787/9)
Oil absorption 18 g/100g
Bulk density 0.7 g/cm³
Moisture ≤ 0.2 %
Stearic Acid 8-8.5 Kg/1 Ton
Optical Properties
Brightness R (Y) ≥ 96 (C2 Deg)
Brightness CIE LAB L* ≥ 97.5 (D65 10 Deg)
a* ≤ 0.2 (D65 10 Deg)
b* ≤ 1.2 (D65 10 Deg)
Measured by Datacolor Elrepho
Partical size distribution
d ( 97 ) 15 µ ± 0.2 µ
d ( 50 ) 3.5 µ ± 0.2 µ
≤ 2 µ 33 % ± 2 %
sieve residue ≥ 45 µ 0.05 %
Measured by mastersizer 3000
WS 20T
Description & Applications
Coated calcium carbonate:-
Surface coated, very fine calcium carbonate powder obtained from high purity, very white lime stone with highest technology.
Used several plastic applications such as PVC pipes, master patch, cables industries, etc.
Not for medicinal use.
Character of raw material
Physical properties
True specific gravity 2.73 g/cm³
Hardness ( mohs ) 3
HCL insoluble ≤ 0.3 %
Reflactive index 1.59
Chemical analysis
Caco3 ≥ 99.60 %
Mgo ≤ 0.1 %
Fe2o3 ≤ 0.01 %
Al2o3 ≤ 0.05 %
Sio2 ≤ 0.02 %
Cao ≥ 55.67
L.O.I 44.23 %
Product data
Physical properties
PH 9 Max (iso/787/9)
Oil absorption 17.5 g/100g
Bulk density 0.73 g/cm³
Moisture ≤ 0.2 %
Stearic Acid 7.5-8 Kg/1 Ton
Optical Properties
Brightness R (Y) ≥ 96 (C2 Deg)
Brightness CIE LAB L* ≥ 97.5 (D65 10 Deg)
a* ≤ 0.2 (D65 10 Deg)
b* ≤ 1.2 (D65 10 Deg)
Measured by Datacolor Elrepho
Partical size distribution
d ( 97 ) 20 µ ± 0.2 µ
d ( 50 ) 4.8 µ ± 0.2 µ
≤ 2 µ 25 % ± 2 %
sieve residue ≥ 45 µ 0.05 %
Measured by mastersizer 3000
WS 25T
Description & Applications
Coated calcium carbonate:-
Surface coated, very fine calcium carbonate powder obtained from high purity, very white lime stone with highest technology.
Used several plastic applications such as PVC pipes, master patch, cables industries, etc.
Not for medicinal use.
Character of raw material
Physical properties
True specific gravity 2.73 g/cm³
Hardness ( mohs ) 3
HCL insoluble ≤ 0.3 %
Reflactive index 1.59
Chemical analysis
Caco3 ≥ 99.60 %
Mgo ≤ 0.1 %
Fe2o3 ≤ 0.01 %
Al2o3 ≤ 0.05 %
Sio2 ≤ 0.02 %
Cao ≥ 55.67
L.O.I 44.23 %
Product data
Physical properties
PH 9 Max (iso/787/9)
Oil absorption 17 g/100g
Bulk density 0.78 g/cm³
Moisture ≤ 0.2 %
Stearic Acid 7.5-8 Kg/1 Ton
Optical Properties
Brightness R (Y) ≥ 96 (C2 Deg)
Brightness CIE LAB L* ≥ 97.5 (D65 10 Deg)
a* ≤ 0.2 (D65 10 Deg)
b* ≤ 1.2 (D65 10 Deg)
Measured by Datacolor Elrepho
Partical size distribution
d ( 97 ) 25 µ ± 0.2 µ
d ( 50 ) 5.8 µ ± 0.2 µ
≤ 2 µ 20 % ± 2 %
sieve residue ≥ 45 µ 0.05 %
Measured by mastersizer 3000
WS 18T
Description & Applications
Coated calcium carbonate:-
Surface coated, very fine calcium carbonate powder obtained from high purity, very white lime stone with highest technology.
Used several plastic applications such as PVC pipes, master patch, cables industries, etc.
Not for medicinal use.
Character of raw material
Physical properties
True specific gravity 2.73 g/cm³
Hardness ( mohs ) 3
HCL insoluble ≤ 0.3 %
Reflactive index 1.59
Chemical analysis
Caco3 ≥ 99.60 %
Mgo ≤ 0.1 %
Fe2o3 ≤ 0.01 %
Al2o3 ≤ 0.05 %
Sio2 ≤ 0.02 %
Cao ≥ 55.67
L.O.I 44.23 %
Product data
Physical properties
PH 9 Max (iso/787/9)
Oil absorption 17.7 g/100g
Bulk density 0.71 g/cm³
Moisture ≤ 0.2 %
Stearic Acid 8 Kg/1 Ton
Optical Properties
Brightness R (Y) ≥ 96 (C2 Deg)
Brightness CIE LAB L* ≥ 97.5 (D65 10 Deg)
a* ≤ 0.2 (D65 10 Deg)
b* ≤ 1.2 (D65 10 Deg)
Measured by Datacolor Elrepho
Partical size distribution
d ( 97 ) 18 µ ± 0.2 µ
d ( 50 ) 4.6 µ ± 0.2 µ
≤ 2 µ 27 % ± 2 %
sieve residue ≥ 45 µ 0.05 %
Measured by mastersizer 3000
WS 12T
Description & Applications
Coated calcium carbonate:-
Surface coated, very fine calcium carbonate powder obtained from high purity, very white lime stone with highest technology.
Used several plastic applications such as PVC pipes, master patch, cables industries, etc.
Not for medicinal use.
Character of raw material
Physical properties
True specific gravity 2.73 g/cm³
Hardness ( mohs ) 3
HCL insoluble ≤ 0.3 %
Reflactive index 1.59
Chemical analysis
Caco3 ≥ 99.60 %
Mgo ≤ 0.1 %
Fe2o3 ≤ 0.01 %
Al2o3 ≤ 0.05 %
Sio2 ≤ 0.02 %
Cao ≥ 55.67
L.O.I 44.23 %
Product data
Physical properties
PH 9 Max (iso/787/9)
Oil absorption 19 g/100g
Bulk density 0.59 g/cm³
Moisture ≤ 0.2 %
Stearic Acid 9-9.5 Kg/1 Ton
Optical Properties
Brightness R (Y) ≥ 96.5 (C2 Deg)
Brightness CIE LAB L* ≥ 98 (D65 10 Deg)
a* ≤ 0.2 (D65 10 Deg)
b* ≤ 1.2 (D65 10 Deg)
Measured by Datacolor Elrepho
Partical size distribution
d ( 97 ) 12 µ ± 0.2 µ
d ( 50 ) 2.7 µ ± 0.2 µ
≤ 2 µ 38 % ± 2 %
sieve residue ≥ 45 µ 0.01 %
Measured by mastersizer 3000
Plastics
Coated calcium carbonate is a popular additive in plastic manufacturing. It allows polymers to heat and cool faster, resulting in higher productivity for plastic producers. The use of coated calcium carbonate in plastic production reduces the energy used during the manufacture process.
PVC Cables
Use of coated calcium carbonate as a filler can increase insulating effect calcium carbonate trated with stearic acid are used in PVC cables.
Pipes & Fittings
Coated calcium carbonate improves the base properties of Poly vinyl chloride by adding stiffness to the polymer matrix and improving impact resistance as particle sizes become smaller.
Masterbatch
Most polyolefin fabricators will use coated calcium carbonate via master batches in their processes. These are generally 70 to 80% by weight calcium carbonate in a polyolefin carrier resin.
PVC Filler
Coated calcium carbonate is a filler used to thicken resins and improve the rigidity of final products. It has good durability for products used at higher temperatures.
Rubber
Coated calcium carbonate is used in a wide variety of rubber applications as both an extender and a deacidifying agent. In other calcium carbonate rubber applications, it can add stiffness or provide abrasion resistance.
Raffia
This specialized coated calcium carbonate is a great opportunity to cut raw material costs and improve the quality of nonwoven fabrics.The higher thermal conductivity and lower specific heat of calcium carbonate are key advantages in molding applications.