Room1003, Building 1,The Fortune Zone,No.17 Lianyungang Road,Qingdao,China | info@laurelrefractory.com |
Place of Origin: | Zibo, China |
Brand Name: | Laurel |
Certification: | ISO9001 |
Model Number: | Laurel-01 |
Minimum Order Quantity: | 20 ton |
---|---|
Packaging Details: | packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages |
Delivery Time: | 20~30 days |
Payment Terms: | T/T;L/C |
Supply Ability: | 20,000 ton/Year |
Classification: | SK32; SK34; SK36 | Product Name: | Insulation Refractory |
---|---|---|---|
Shape:: | Brick | Feature:: | Thermal Insulation |
Usage: | Linings, Furnaces And Kilns Etc | Material:: | Clay Fire Brick |
High Light: | high alumina brick,refractory brick panels |
Surface Porosity 24-27% Custom Size Refractory Brick
Specifications:
Technical data
Item | SK-30 | SK-32 | SK-34 | SK-36 | SK-38 |
AL2O3 % (min) | 30-35% | 35-38% | 38-42% | 50-55% | 60-65% |
Fe2O3% (max) | 3 | 3 | 2.8 | 2.5 | 2.3 |
Refractoriness | ≥1670°C | ≥1690°C | ≥1710°C | ≥1750°C | ≥1770°C |
Refractoriness under load, 0.2MPa, (°C) | ≥1270 | ≥1350 | ≥1350 | ≥1430 | ≥1450 |
Apparent porosity (%) | 20-24 | 20-24 | 19-23 | 18-22 | 18-22 |
Bulk density (g/cm³) | 2.00-2.05 | 2.05-2.1 | 2.1-2.15 | 2.15-2.25 | 2.25-2.35 |
Cold crushing strength (MPa) | ≥25 | ≥30 | ≥35 | ≥45 | ≥50 |
Thermal expansion at 1000°C (%) | ≤0.6 | ≤0.55 | ≤0.55 | ≤0.4 |
≤0.4 |
Applications:
1. Carbon bake furnaces in the aluminum industry
2. Preheat zones and cyclones of rotary cement kilns
3. Insulation for glass tanks
4. Fireplace and pizza ovens
5. Coke ovens
6. Blast furnaces
7. Reheating furnaces
8. Suspended roofs
9. Lime kilns
10. Chimney
Contact Person: Yulina
Rockwool Sound Insulation Refractory Blanket / Cloth Felt / Wire Netting Felt
Steel Furnaces Fire Brick Refractory , High Alumina Refractory Bricks
Durable Insulation Refractory Ceramic Fiber Blanket For Kiln Car Seals
High Alumina Refractory Fire Bricks For Ceramic Tunnel Kiln , Iron Making Furnaces Firebrick
Large Fire Brick Refractory Castable For Glass Furnace Bottom And Wall
High Bulk Density Fire Brick Refractories For Blast Furnace / Glass kiln
Ceramic Insulation Blanket , Sound Absorption Ceramic Fiber Refractory
Heat Insulation Refractory Ceramic Fiber Board Shock Resistance ISO9001
Customized Low Shrinkage Ceramic Fiber Refractory Paper For Gasketing , Sealing