Product Details
Place of Origin: Zhengzhou, Henan, China
Brand Name: Rongsheng Xinwei
Certification: ISO Certification
Model Number: N-1, N-2a, N-2b, N-3a, N-3b, N-4, N-5, N-6
Document: Product Brochure PDF
Payment & Shipping Terms
Minimum Order Quantity: 1 Ton
Price: 200-800USD
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
Acid Resistance: |
High |
Chemical Resistance: |
High |
Color: |
Yellow |
Cost: |
Moderate |
Durability: |
High |
Frost Resistance: |
High |
Heat Resistance: |
High |
Maintenance: |
Low |
Material: |
Clay |
Shape: |
Brick |
Size: |
Standard |
Texture: |
Smooth |
Water Resistance: |
High |
Weight: |
Heavy |
Acid Resistance: |
High |
Chemical Resistance: |
High |
Color: |
Yellow |
Cost: |
Moderate |
Durability: |
High |
Frost Resistance: |
High |
Heat Resistance: |
High |
Maintenance: |
Low |
Material: |
Clay |
Shape: |
Brick |
Size: |
Standard |
Texture: |
Smooth |
Water Resistance: |
High |
Weight: |
Heavy |
Product Specification of High Quality Fire Resistant Clay Block Bricks For Tunnel Kiln
Items | Index | ||||||||
N-1 | N-2a | N-2b | N-3a | N-3b | N-4 | N-5 | N-6 | ||
Refractoriness, °C ≥ | 1750 | 1730 | 1730 | 1710 | 1710 | 1690 | 1670 | 1580 | |
Refractoriness Under Load, °C, [0.2MPa×0.6%] ≥ | 1400 | 1350 | -- | 1320 | -- | 1300 | -- | -- | |
Linear Change on Rehearting, % | 1400°C×2h | +0.1 -0.4 | +0.1 -0.5 | +0.2 -0.5 | -- | -- | -- | -- | -- |
1350°C×2h | -- | -- | -- | +0.2 -0.5 | +0.2 -0.5 | +0.2 -0.5 | +0.2 -0.5 | -- | |
Apparent Porosity, % ≤ | 22 | 26 | 24 | 24 | 26 | 24 | 26 | 28 | |
Cold Crushing Strength, MPa ≥ | 30.0 | 20.0 | 25.0 | 20.0 | 15.0 | 20.0 | 15.0 |
15.0 |