tandard composition
SIO2 | AL2O3 | Fe2O3 | CaO | MgO | K2O | Na2O | IG |
74.2% | 12.9% | 1.05% | 0.80% | 0.11% | 4.54% | 3.19% | 3.3% |
·Specific Gravity(normally packed)
0.5-0.9KG/L volume per unit
比重
(正常的包装)
·Heat Durability
SK O2ª(1060°)
耐热性
·Thermal Conductivity
0.280-0.34Kcal /mh℃(Measured at 180-300℃)
导热性
·Sound Absorption
approx , 60%
声吸收
大约
·PH value
7
酸碱度
·Water Absorption
15%-28%
吸水性
·Oil Absorption
10%-24%
吸油量
·Freezing Test
No change at -20℃ for 24 hours
耐寒性
·Porosity
Tesr
48.6%(JIS:R: 2614 )42.9% (JIS:R:2215)
多孔性别
·Chemical resistance
Extremely stable due to natural glass
耐化学性
由于是天然玻璃,非常的坚固
FEATURES (产品特点)
1 Light(轻量)
2 thermal insulation (断热保温性)
3 fire resistant(耐火性)
4 sound absorption(吸音性遮音性 )
5 Chemically resistant(耐药品性)
6
coloring
power(着色性)
7 Hygroscopicity(吸湿性)
8 permeability(渗透性)
9 Water retentivity (保水性)
10 Odorless harmless (无味 无害)