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Eco-Friendly High-Strength Sustainable & Long-Lasting Ceramic Kiln Furniture for Heavy-Duty Industrial Use
Product Description
Basic Info.
Shape
Brick
Al2O3
35-80%
Fe2o3
1.5-3.0%
Bulk Density
2.15-2.80 g/cm3
Apparent Porosity
16-24
Certificate
ISO9001, CE, etc
Cold Crushing Strength
30-100 MPa
Working Temperature
1200~1700℃
Application
Industrial Furnace
Thermal Shock Resistance
Excellent
Refractoriness
Sk32/Sk34/Sk35/Sk36/Sk37/Sk38
Refractoriness Under Load (0.2MPa)
1350-1700 ℃
Size Control
Accurate
Production Time
15-30 Days
Testing Laboratory
Support
Type
Refractory Material
Transport Package
Wooden Pallet
Specification
230x114x65mm; 230x114x76mm or customized
Origin
China
HS Code
690220000
Production Capacity
2000 Tons/Month
Product Description
Fireclay chamotte lining high alumina resistant fireproof heat refractory fire clay brick
We produce a comprehensive range of fire clay bricks consisting of 30-80% Alumina all of which exhibit excellent strength. For more arduous environments we offer a hand-fired "super duty" Fire clay brick with a very high mechanical strength.
Typically our firebrick range is based upon flint clay giving it both a low iron and low alkali characteristic. Resistance to thermal shock, abrasion, chemical attack and reducing atmospheres are just some of the key criteria determining choice of product within each application. A wide range of sizes are held in stock.
Product Parameters
- Low thermal conductivity, and good thermal insulation performance.
- Long service life, easy operation, could be shaped freely.
- Product specification: standard form, normal standard, shaped, and special shaped bricks.
- Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the most widely used.
Standard Size: 230*114*64 or 230*114*76mm
Al2O3: 35-80%
High Refractoriness
Thermal Stability
High-temperature Resistance
High Cold Crushing Strength
| Item | SK-32 | SK-34 | SK-36 | SK-37 |
|---|---|---|---|---|
| AL2O3 % (min) | 35-38% | 38-42% | 50-55% | 60-65% |
| Fe2O3% (max) | 3 | 2.8 | 2.5 | 2.3 |
| Refractoriness | ≥1690°C | ≥1710°C | ≥1750°C | ≥1770°C |
| Refractoriness under load, 0.2MPa, (°C) | ≥1320 | ≥1340 | ≥1430 | ≥1450 |
| Apparent porosity (%) | 20-24 | 19-23 | 18-22 | 18-22 |
| Bulk density (g/cm³) | 2.05-2.1 | 2.1-2.15 | 2.15-2.25 | 2.25-2.35 |
| Cold crushing strength (MPa) | ≥30 | ≥35 | ≥45 | ≥50 |
Applications of Fire Bricks
- Blast furnace, steel furnaces and electric furnace
- Heating boiler, waste incinerators
- Ceramic kilns, cement kiln, lime kiln, tunnel kiln, rotary kiln
- Pizza ovens and other thermal equipment
Frequently Asked Questions
Can you accept OEM or ODM?
Yes, customization and bespoke configurations are welcome to meet your exact specifications.
What is the MOQ (Minimum Order Quantity) of the trial order?
There is no strict limit. We can offer the best suggestions and solutions based on your specific operational requirements.
What are your payment methods?
We accept T/T, L/C, and other flexible payment options based on transaction requirements.
How long is the delivery time?
Normally, it takes around 10-20 days. The schedule depends primarily on the quantity and overall specifications of the order.
How do you control quality during production?
For each production phase, we maintain a complete Quality Control (QC) system to closely monitor and manage materials, physical profiles, and thermal specifications.
Do you provide free samples?
Yes, free samples are available to assist you in assessing the technical compatibility and quality of the refractory materials.
