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优质的岩棉保温板应具备以下特性:
High quality rock wool insulation board shall have the following characteristics:
1，应具有较低的导热系数。导热系数是衡量岩棉板性能优劣的重要指标，导热系数越小，则通过材料传递的能量越少，那么保温岩棉板的隔热性能也越好。(注:此条同样适用于竖丝岩棉板，防水岩棉板等。)
1. It should have a lower thermal conductivity. Thermal conductivity is an important index to measure the performance of rock wool board. The smaller the thermal conductivity is, the less energy is transferred through the material, and the better the thermal insulation performance of rock wool board. (Note: This article is also applicable to vertical silk rock wool board, waterproof rock wool board, etc. )
2，应具有较高的吸声系数，保温岩棉板的吸声效果主要取决于岩棉板在单位面积内的密度，密度越大，吸声效果越好。
2. It should have a high sound absorption coefficient. The sound absorption effect of insulation rock wool board mainly depends on the density of rock wool board in unit area. The higher the density, the better the sound absorption effect.
3，好的岩棉板应该具有较低的吸湿性，大多数保温材料吸水后，其保温效果会显著降低，因为水有较高的导热系数。因此，建议客户选择防水岩棉板。
3. Good rock wool board should have low moisture absorption. After most heat preservation materials absorb water, their heat preservation effect will be significantly reduced, because water has high thermal conductivity. Therefore, it is recommended that customers choose waterproof rock wool board.
4，好的保温岩棉板必须能够具有较高的强度以支持自重。
4. Good insulation rock wool board must have high strength to support self weight.