Hard Silica-Calcium Composite Brick (Glass Industry)
The product is an inorganic material, with the main crystal phase being hard calcium silicate, and its physical and chemical properties are stable.
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Hard Silica-Calcium Composite Brick (Glass Industry)
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Hard Silica-Calcium Composite Brick (Glass Industry)
Physical and Chemical Indicators
| Project |
Unit |
MFBL-30Q |
MFBL-50H |
MFBL-60 |
MFBL-85 |
Standard |
| Temperature Grade |
℃ |
1000 |
1000 |
1000 |
1000 |
— |
| Density (±10 %) |
kg/m3 |
300 |
400 |
600 |
850 |
GB/T 10699 |
| Compressive Strength |
MPa |
>=2.0 |
>=2.0 |
≥6 |
≥12 |
GB/T 5072 |
| Linear Shrinkage Rate (1000℃×3 h ) |
% |
≤2.0 |
≤2.0 |
≤2.0 |
≤2.0 |
GB/T 10699 |
| Thermal Conductivity (Hot Surface Temperature 1000℃) |
W/(m·K) |
≤0.08 |
≤0.12 |
≤0.12 |
≤0.20 |
YB/T 4130 |
Description
The product is an inorganic material, with the main crystal phase being hard silicate, and its physical and chemical properties are stable.
The product substrate is synthesized from siliceous and calcareous materials through steam pressure hydrothermal treatment, uniformly distributed with a large number of micron and nanometer-sized pores, with a porosity of 77~85 %, and excellent thermal insulation performance.
The product is a backing insulation material, determined by its performance, and cannot be used as the working layer of a furnace lining.
The product does not contain asbestos or other toxic and harmful components; it has no biological nutrients, will not rot or mold, and poses no risk of pest or rodent damage.
Product Characteristics
Low thermal conductivity, good insulation effect
Low thermal shrinkage rate, size stability
Low bulk density, low thermal capacity
Stable physical and chemical properties, good durability
Product Applications
As an excellent insulation backing material, the product can be widely used in thermal equipment in most industrial fields.
Specification
| Project |
Length |
Width |
Thickness |
| MFSN-30Q |
1060 |
930 |
20-100 |
| MFSN-50H |
400 |
250 |
20-50 |
| MFBL-60, MFBL-85 |
2440 |
1220 |
15-50 |
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