| 1. | Micro - bore calcium silicate without rock cotton is a white , hard new thermal insulation material which has the features of light unit weight , high hardness , low heat conduction coefficient , heat resisting , corrosion - proofed , cuttable and sawable , and widely used in the pipeline of electric , metallurgy , petrochemistry , architecture and shipbuilding industry , and heat resisting , fireproofed and soundproofed equipment of the house wall
无石棉微孔硅酸钙是一种白色、硬质的新型保温材料，具有容重轻、强度高、导热系数小、耐高温、耐腐蚀、能切、能锯等特点被广泛应用于电力、冶金、石化、建筑、船舶等领域的设备管道、墙体屋面的保温隔热和防火隔音。 |
