GRAY FLAME RETARDANT EXPANDABLE POLYSTYRENE
Product Description: Graphite Grade: Featuring excellent fire resistance, low thermal conductivity and low energy consumption. This grade is primarily used for high-grade building thermal insulation materials. Features: Graphite Grade: Excellent fire resistance, low thermal conductivity and low energy consumption. It is mainly applied to high-grade building thermal insulation materials. Technical Parameters: Parameter Unit HFC-301 HFC-302 HFC-303 HFC-401 HFC-501 Particle Size
Product Description:
Graphite Grade: Featuring excellent fire resistance, low thermal conductivity and low energy consumption.
This grade is primarily used for high-grade building thermal insulation materials.
Features:
Graphite Grade: Excellent fire resistance, low thermal conductivity and low energy consumption. It is mainly applied to high-grade building thermal insulation materials.Technical Parameters:
| Parameter | Unit | HFC-301 | HFC-302 | HFC-303 | HFC-401 | HFC-501 |
| Particle Size Range | mm | 1.00-1.60 | 0.85-1.25 | 0.70-0.90 | 0.50-0.80 | 0.40-0.60 |
| Average Particle Size | mm | 1.25 | 1.01 | 0.81 | 0.63 | 0.53 |
| Volume Content | % | 7.81 | 7.66 | 7.39 | 7.09 | 6.82 |
| Moisture Content | % | 0.45 | 0.57 | 0.38 | 0.51 | 0.37 |
| Sieve Pass Rate(≥95%) | % | 98.00 | 100 | 100 | 100 | 99.80 |
| Maximum Density | g/L | 11.00 | 13.11 | 14.50 | 18.67 | 20.20 |
Applications:
Graphite EPS board adopts graphite modified polystyrene material, featuring outstanding fire resistance, low thermal conductivity and low energy consumption. Widely used as high-grade thermal insulation materials for building exterior walls, roofs and floors, it effectively cuts building energy consumption and realizes green energy-saving construction.
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