High Alumina Refractory Castable

High Alumina Refractory Castable photo-1
Negotiable MOQ: 18 Metric Tons (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
Shandong, China
Shape:
Powder
Material:
Castable
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Shandong, China
Shape Powder
Material Castable
SiO2 Content (%) 25%
Al2O3 Content (%) 70%
Brand Name Yonganda

Specifications

high alumina refractory castable
high density, low porosity rate
good hot strength, high refractories.
professional producer.

High alumina refractory castable

This product have the merits of high density, low porosity rate, good hot strength, high refractories and high refractoriness under load. It is strong in mechanical spalling resistance, shock resistance and corrosion resistance. This product is widely used in thermal equipments, heating furnace in metallurgical industry, boilers in electricity industry, and building material industry furnace.

 

Al2O3

≥70

Refractoriness

1770

Temperature when permanent linear change is ≤1.5%

1350

105-110oC dried

Cold crushing strength Mpa

≥65

Modulus of rupture Mpa

≥8.5

Thermal shock resistance(times) (900oC water cooling)

≥25

Maximum working temperature

1450

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Business Type
Manufacturer, Trading Company
Year Established
2003
Factory Size
30,000-50,000 square meters
Total Employees
51 - 100 People

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