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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-20-2025 | 0.81 $* | 0.71 $* |
Aug-20-2025 | 0.4 $* | 0.44 $* |
Jul-20-2025 | 0.27 $* | 0.23 $* |
Jun-20-2025 | 0.10 $* | 0.55 $* |
May-20-2025 | 0.21 $* | 0.74 $* |
Apr-20-2025 | 0.86 $* | 0.83 $* |
Mar-20-2025 | 0.67 $* | 0.78 $* |
Feb-20-2025 | 0.72 $* | 0.22 $* |
Jan-20-2025 | 0.4 $* | 0.22 $* |
Material performance | GDD special fireproof board |
Material composition | High temperature autoclaved fireproof reinforced silicate board 100% non-asbestos |
Combustion performance | Conforms to GB8624 non-combustible class A1 |
Flexural strength | Drying strength ≥5MPa, Single strength of block ≥ 70% of the flexural strength |
Dimensions | Length 2440* Width 1220* Thickness 9, 10, 12, 14, 24(mm) |
Density | Ceiling/partition≤1.0g/cm3 Ventilation pipe≤1.0-1.25g/cm3 |
Thermal Conductivity | Ceiling/partition≤0.25 W/(m.k) Ventilation pipe≤0.20 W/(m.k) |
Moisture content | ≤10% |
Rate of wet account | ≤0.25% |
Radioactive | Internal exposure index IRa≤1.0, internal exposure index Ir≤1.0 |
Thermal stability | Refer to T/CBMF 79-2020/T/CCPA 14-2020 |
Integrity | The test thickness should maintain the integrity of the specimen, and no phenomena such as falling edge, falling Angle, delamination, penetrating crack, rupture and so on |
Mass loss rate | ≤18% |
Length and width size shrinkage | ≤4.0% |
Thickness size shrinkage | ≤10.0% |
Buckling deformation | ≤1.0mm |
Crack | Cracks are allowed on the surface, but the maximum width of the cracks shall not exceed 1/10 of the thickness of the plate |
JINQIANG GDD fireproof partition system | ||||||
Wall thickness | 124 mm | 93mm | 91mm | |||
Fire resistance | ≥4 hours | ≥3 hours | ≥2hours | |||
Jinqiang GDD thickness | 12mm | 9mm | 8mm | |||
Density | ≤1g/cm3 | ≤1g/cm3 | ≤1g/cm3 | |||
Flexural strength | ≥6MPa, | ≥6MPa, | ≥6MPa, | |||
Thermal conductivity | ≤0.25W/(m.K) | |||||
Non-combustibility | Class A1 |
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com