Product Details
Place of Origin: Zhengzhou ,China
Brand Name: Rongsheng Xinwei
Certification: ISO9001
Model Number: Rongsheng
Document: Product Brochure PDF
Payment & Shipping Terms
Minimum Order Quantity: 1 Ton
Price: 200-800 USD
Packaging Details: Packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time: 10-20 Days
Payment Terms: TT; L/C
Supply Ability: 2000 tons/month
Product Description of Hot Sale Furnace Refractory Brick High-Strength Alkali-resistant Bricks Manufacturer From China
Product Features of Alkali Resistant Brick
Product Application of High-strength alkali-resistant refractory bricks
Product Specification of alkali-resistant refractory bricks
Items | Ordinary Type | High-strength type | Insulation type | Vault type |
Al2O3 % | 25-30 | 25-30 | 25-30 | 30-35 |
Fe2O3 % | 2 | 2 | 2 | 2 |
SiO2 % | 65-70 | 65-70 | 60-70 | 60-65 |
Refractoriness (°C) | 1650 | 1650 | 1650 | 1710 |
Bulk Density g/cm3 ≥ | 2.15 | 2.25 | 1.65 | 2.2 |
Apparent Porosity % ≤ | 21 | 20 | 35 | 21 |
Cold Crushing Strength MPa≥ | 35 | 60 | 15 | 35 |
Refractoriness Under Load °C ≥ | 1350 | 1300 | 1250 | 1400 |
thermal conductivity W/m. (350°C±10°C)TC | 1.28 | 1.28 | 0.7 | 1.28 |
Application | Large and medium dry-process kiln,decomposing furnace, etc. |