According to the different production methods of calcium carbonate, calcium carbonate can be divided into Heavy Calcium Carbonate, light calcium carbonate, colloidal calcium carbonate and crystalline calcium carbonate. White solid, tasteless and odorless. There are two forms of amorphous and crystalline. The crystal type can be divided into orthorhombic crystal system and hexagonal crystal system, which are columnar or diamond-shaped.
Calcium carbonate is widely used in filling polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), acrylonitrile butadiene-styrene copolymer (ABS) and other resins. The addition of calcium carbonate has a certain effect on improving certain properties of plastic products and expanding their application range. In plastic processing, they can reduce resin shrinkage, improve rheology, and control viscosity. It can also play the following roles: Calcium Carbonate,Calcium Carbonate,Calcium Carbonate Manufacturers, Light Calcium Carbonate Henan Shunbang Chemical Industry CO.,Ltd , https://www.sbpolymer.com
Feature
Alumina Ceramic has the advantages of super hardness,high wear-resisting,good corrosion resistance ,high temperature tolerance,precision process, high mechanical strength, good chemical stability,good smoothness, mechanical seal good, and so on.
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Property
Items
Unit
95%Al2O3
99.5%Al2O3
Density
g/cm3
3.7
3.9
Flexural Strength
MPa
313
340
Compressive Strength
MPa
3400
3600
Modulus of Elasticity
GPa
350
380
Impact Resistance
MPa·m1/2
4
5.1
Weibull Modulus
m
10
10
Vickers Hardness
HV0.5
1800
1900
Thermal Conductivity
W/mk
24
27
Highest Application Temperature
°C
1600
1750
Volume Resistivity at 20°C
Ω.cm20
>1014
>1014
Dielertric strength
KV/mm
20
25
Thermal expansion
X10-6/K
5.0-8.3
        5.4-8.3
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Forming methods includes
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 1,Drying pressing
 2,Isostatic pressing
 3,Hot pressing casting
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The application of our product
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   1, Ceramic shaft for aquatic animals equipment filter pump
    2, Ceramic plunger for high pressure cleaner.
   3,Wearlessness,resistant acid-base and high intensity ceramic assembly apply to petroleum ,chemical and chemical industry.
   4,Wearlesness, corrosion resistance parts apply to precision machine.
High wear resistance Alumina ceramic V guide wheel /bearing
Feature
Alumina Ceramic has the advantages of super hardness,high wear-resisting,good corrosion resistance ,high temperature tolerance,precision process, high mechanical strength, good chemical stability,good smoothness, mechanical seal good, and so on.
Â
Property
Items
Unit
95%Al2O3
99.5%Al2O3
Density
g/cm3
3.7
3.9
Flexural Strength
MPa
313
340
Compressive Strength
MPa
3400
3600
Modulus of Elasticity
GPa
350
380
Impact Resistance
MPa·m1/2
4
5.1
Weibull Modulus
m
10
10
Vickers Hardness
HV0.5
1800
1900
Thermal Conductivity
W/mk
24
27
Highest Application Temperature
°C
1600
1750
Volume Resistivity at 20°C
Ω.cm20
>1014
>1014
Dielertric strength
KV/mm
20
25
Thermal expansion
X10-6/K
5.0-8.3
        5.4-8.3
Â
Â
Forming methods includes
Â
 1,Drying pressing
 2,Isostatic pressing
 3,Hot pressing casting
Â
The application of our product
Â
   1, Ceramic shaft for aquatic animals equipment filter pump
    2, Ceramic plunger for high pressure cleaner.
   3,Wearlessness,resistant acid-base and high intensity ceramic assembly apply to petroleum ,chemical and chemical industry.
   4,Wearlesness, corrosion resistance parts apply to precision machine.
(1) Improve the dimensional stability of plastic products;
(2) Improve the hardness and rigidity of plastic products;
(3) Improve plastic processing performance;
(4) Improve the heat resistance of plastic products;
(5) Improve the astigmatism of plastics;
(6) It can make the product have some special properties;
(7) Reduce the cost of plastic products.
Trademark: ZALY
Origin: China
HS Code: 6902200000
Trademark: ZALY
Origin: China
HS Code: 6902200000
High wear resistance Alumina ceramic V guide wheel /bearing