Copper alloy coating agent
Copper alloy coating agent
1、 Product performance:
1、 Product performance:
Powdery, efficient slag removal, slag collection, preventing the oxidation caused by the contact between copper liquid and air, less copper liquid brought out, no pollution, safety and environmental protection
Powdery, efficient slag removal, slag collection, preventing the oxidation caused by the contact between copper liquid and air, less copper liquid brought out, no pollution, safety and environmental protection
2、 Product use:
2、 Product use:
It is suitable for covering and slag removal of pure copper and copper alloy. It can prevent the metal liquid of copper alloy from inhaling and oxidizing.
It is suitable for covering and slag removal of pure copper and copper alloy. It can prevent the metal liquid of copper alloy from inhaling and oxidizing.
3、 Product features:
3、 Product features:
1) , high temperature resistant, not easy to oxidize, long use time, less impurities, pure ingredients, low price
1) , high temperature resistant, not easy to oxidize, long use time, less impurities, pure ingredients, low price
2) Moisture absorption is very small, activity is weak, surface tension is big, can separate with metal. It has high chemical stability and thermal stability, and has no corrosive effect on metal and furnace lining.
2) Moisture absorption is very small, activity is weak, surface tension is big, can separate with metal. It has high chemical stability and thermal stability, and has no corrosive effect on metal and furnace lining.
3) Strong adsorption, dissolution and slag removal ability. Good heat preservation effect, easy to add materials. There is no slagging on the surface of furnace wall and the service life of furnace is long. After adding the covering agent, the gas outside the furnace can be prevented from permeating, and the oxidation phenomenon of the copper metal liquid can be prevented when the copper metal liquid contacts the air, which is favorable for the gas and slag in the copper metal liquid to be discharged from the copper metal liquid. The loss of melted metal is small. The cost of copper smelting is reduced and the product quality is improved.
3) Strong adsorption, dissolution and slag removal ability. Good heat preservation effect, easy to add materials. There is no slagging on the surface of furnace wall and the service life of furnace is long. After adding the covering agent, the gas outside the furnace can be prevented from permeating, and the oxidation phenomenon of the copper me tal liquid can be prevented when the copper metal liquid contacts the air, which is favorable for the gas and slag in the copper metal liquid to be discharged from the copper metal liquid. The loss of melted metal is small. The cost of copper smelting is reduced and the product quality is improved.
4、 Scope of use and precautions:
4、 Scope of use and precautions:
1. This product is limited to the coverage of pure copper and copper alloy
1. This product is limited to the coverage of pure copper and copper alloy
2. This product must pay attention to dampproof; under the condition of no more dampness, this product can keep unchanged for 2 years. It is better to dry before use. The drying temperature is within 200 ℃, and the drying time is 15 minutes
2. This product must pay attention to dampproof; under the condition of no more dampness, this product can keep unchanged for 2 years. It is better to dry before use. The drying temperature is within 200 ℃, and the drying time is 15 minutes
5、 Chemical composition:
5、 Chemical composition:
Na2B4O7·10H2O +SiO2 70%+Al2O313 + CaO
Na2B4O7·10H2O +SiO2 70%+Al2O313 + CaO
6、 Specifications and standards
6、 Specifications and standards
Item
Project
granularity
Granularity
Water content
Water content
Specifications
Specifications
PH value
PH value
Bulk density
Bulk density
Product
Products
More than 60
More than 60
Less than 3
Less than 3
Grain
Grain
6-7.5
6-7.5
0.8-0.9/cm
0.8-0.9/cm
Copper alloy coating agent
Copper alloy coating agent
