The Unburned slide gate plates series products are made of corundum, mullite, and high-quality clinker clinker. Unburned slide gate plates are made by adding flake graphite, silicon carbide, and silicon metal powder, which are made by high-pressure molding, low-temperature heat treatment and grinding.
The Unburned slide gate plates series products are made of corundum, mullite, and high-quality clinker clinker. Unburned slide gate plates are made by adding flake graphite, silicon carbide, and silicon metal powder, which are made by high-pressure molding, low-temperature heat treatment and grinding. Unburned slide gate plate have high medium and high temperature strength, strong oxidation resistance, good thermal shock resistance, small sliding surface wear and small injection hole expansion diameter, which can fully meet the requirements of the casting process and have a good use effect.
|
Product code |
CH-MS65 |
CH-MS75 |
CH-MS80 |
CH-MS85 |
|
Al2O3/% |
≧65 |
≧75 |
≧80 |
≧85 |
|
C/% |
≧5 |
≧5 |
≧5 |
≧2 |
|
Bulk density/g.cm3 |
≧2.90 |
≧2.90 |
≧2.95 |
≧3.00 |
|
Apparent porosity/% |
≦10 |
≦10 |
≦8 |
≦8 |
|
Cold Crushing Strength/MPa |
≧70 |
≧80 |
≧90 |
≧100 |
High-strength wear-resistant plastic refers to a mixture of high-grade refractory materials such as corundum, mullite or silicon carbide, and a binder and an admixture (anti-shrinkage agent, preservative, antifreeze).
Composite spinel firebrick is a product obtained by high-pressure molding and high-temperature sintering using high-purity magnesia andmagnesia-chromium composite spinel as main raw materials.
Various kinds of fire proof mortars are available at Zhengzhou CH Refractories, which include corundum based, corundum Cr2O3 based, high alumina based and Al203-MgO based.
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