| Place of Origin: | Zibo, China |
|---|---|
| Brand Name: | Laurel |
| Certification: | ISO9001 |
| Model Number: | Laurel-04-1 |
| Minimum Order Quantity: | 20ton |
| 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 |
| Product Name: | Silica Insulation Refractory | Shape:: | Brick |
|---|---|---|---|
| Feature:: | Acid Erosion Resistance | Usage: | Glass Furnace , Coke Oven |
| Material:: | Above 95% Silicon Oxide | Temperature Range: | Above 1650º C |
| Highlight: | silica refractory brick,silicon carbide refractory |
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Light-weight Insulation Silica Refractory Brick For Glass Furnace , Coke Oven
Silica bricks are high-quality refractory materials made from natural quartz with superior SiO₂ content. Engineered for high-temperature industrial applications, they provide excellent thermal resistance, mechanical strength, and durability. These bricks are widely used in furnaces, kilns, boilers, and other high-heat equipment.Our silica bricks, supplied by trusted silica bricks suppliers, offer reliable performance and long service life. If you are looking for silica bricks for sale, these high-quality refractory bricks provide an efficient and durable solution for all high-temperature industrial applications.
Product Overview
Produced by professional silica bricks suppliers with consistent quality
Available in standard sizes and customizable shapes for specialized applications
Lightweight yet strong, ideal for industrial furnace linings
Directly available as silica bricks for sale, ensuring competitive pricing and reliable supply
Description:
Laurel can produces a large range of silica brick for many kind of industry usage.
SiO2 content: Above 95%.
Al2O3 content: Below 1.0%.
Usage: Hot-blast stove.
Our factory product various kinds of refractory products. The products can be made according with the customers' requirement.
Features:
Applications:
Specifications:
Technical data
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Silica brick for glass furnace |
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Item: |
GF-96A |
GF-96B |
GF-95A |
GF-95B |
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SiO 2 |
≥96 |
≥96 |
≥95 |
≥95 |
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Fe 2 O 3 |
≤0.8 |
≤1.0 |
≤1.2 |
≤1.2 |
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Apparent porosity % |
≤22(24) |
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Cold Crushing Strength MPa |
Brick below20KG |
≥35(30) |
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Brick ≥20KG |
≥30(25) |
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Refractoriness under load ºC |
≥1680 |
≥1670 |
≥1660 |
≥1650 |
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True density g/cm ³ |
≤2.34 |
≤2.34 |
≤2.35 |
≤2.35 |
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Silica brick for coke oven |
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Item: |
CO-94A |
CO-94B |
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SiO2: % |
≥94 |
≥94 |
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Al 2 O 3 : % |
≤ 1.5 |
≤ 1.5 |
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Fe2O3: % |
≤ 1.5 |
≤ 1.5 |
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Refractoriness under load 0.2Mpa |
≥ 1650ºC |
≥ 1650ºC |
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Apparent porosity: % |
≤ 22 |
≤ 24 |
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Bulk density: g/cm ³ |
≤ 2.34 |
≤ 2.35 |
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Cold crushing strength: MPa |
≥30 |
≥25 |
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Permanent linear change % (1450ºC ×2h) |
0~0.2 |
0~0.2 |
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Thermal expansion(1000ºC) |
≤1.28 |
≤1.30 |
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Silica brick for hot blast furnace |
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Item |
HBF-95 |
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|
SiO2 |
≥ 95 |
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Al2O3 |
≤ 1.0 |
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|
Fe2O3 |
≤1.3 |
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Apparent porosity % |
≤22(24) |
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Cold crushing strength MPa |
≥45(35) |
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Remaining quarts % |
≤1.0 |
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Refractoriness under load ºC |
≥1650 |
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Creep(0.2Mpa ×1550ºC×50h) % |
≤0.8 |
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Thermal expansion coefficient (1000ºC) % |
≤1.25 |
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Apparent density g/cm ³ |
≤2.32 |
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Competitive Advantage:
