岩棉是以天然玄武岩为主要原料,经高温熔融后,由高速离心设备制成人造无机纤维,同时加入特制的粘结剂和防尘油,再经加温固化,制作成各种规格,不同要求的岩棉保温制品。
岩棉制品主要技术性能指标
技术性能 | 技术指标 | 备注 |
导热系数W/(mk) | 0.026-0.035 | 常温 |
渣球含量%(颗粒直径)0.25 | 10以下 | 符合GB11835-89 |
不燃性 | A | 符合GB5464 |
纤维直径(μ) | 4-7 | |
工作温度(℃) | -268-700 | |
酸度系数 | >1.5 | SiO2+Al2O3 CaO+MgO |
吸湿率(%) | <5 | |
密度公差(%) | ±10 | 符合GB11835-89 |
适用范围广
岩棉制品用途广泛,适用于建筑、石油、电力、冶金、纺织、国防、交通运输等行业,是管道贮罐、锅炉、烟道、热交换器、风机、车船等工业设备隔热、隔声的理想材料。
岩棉板、防水岩棉板
规格(mm):1000×630厚度(mm):30-100
特殊规格根据要求定做容重(kg):60-150kg/m3
用途:
广泛应用于石油、化工、冶金、船泊 、纺织等各工业锅炉及设备管道的保温,也用于建筑行业的隔墙、吊顶及内外墙的保温和吸音。
离心玻璃棉 (GALSS WOOL)是八十年代国际上兴起的保温隔热新材料,是玻璃纤维家族中的新成员,它采用世界先进的离心喷吹法工艺,将处于熔融状态的玻璃进行纤维化并喷涂热固性树脂制成的丝棉状材料,再经过热固化深加工处理还可制成具有多种用途的系列制品。
Rock wool board
Product Description
Rockwool Board is a robust, high density insulation material suitable for hot surfaces up
to 750°C. manufactured from a blend of natural rocks by melting at above 1600°C. It has
a variety range of insulation applications from residential to industrial structures. It is an
excellent and cost effective material for thermal, electrical and acoustic insulation.
Application
Rockwool Board 02-01 Flexible, medium strength.
· Interior applications such as partitions
· Exterior applications under a slight load, such as filling panels.
Rockwool Board 02-02 High strength
· Walls, ceilings and roofs under a normal load.
· Suitable for ships, vessels, ovens and industrial thermal insulation.
Rockwool Board 02-03 Ultra strength
· Sustains a heavy load, suitable for large spans.
· High density Rockwool Boards are popular roof insulation material with high
compression resistance.
Rockwool Boards are suitable in applications such as temperature control, thermal
insulation and personnel protection for power plants, metallurgical, oil refineries and
chemical industries, including plant and equipment such as exhaust flues, hot gas
ducts, boilers, furnaces, ovens, autoclaves and kilns.