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  • Glass wool profiles

    Glass wool products are made of Class A non combustible materials, selected from high-quality natural ores such as quartz sand and limestone, and auxiliary additives. They are melted at high temperature, centrifuged at high speed, spun into fibers, and thermally cured into shape.

Product Features
  • Good insulation performance. The use of fine fibers to increase the number of fibers improves the insulation effect, and compared to 80K rock wool, 16-24KAclear can achieve equivalent or higher insulation performance. It can reduce the weight of insulation materials by 70-80%, achieving significant lightweighting.

  • Good sound absorption performance. The technology of fiber refinement has improved the sound absorption performance and can enhance the sound insulation performance.

  • Free of formaldehyde. During the production process, materials containing formaldehyde are not used to achieve a comfortable indoor air environment.

  • No odor. Due to the change in adhesive, the unique odor of glass wool and rock wool has also been eliminated.

  • Reduce stinging sensation. Formaldehyde free glass wool improves its tactile feel by improving adhesives, refining fibers, and other methods Gentle and significantly reduces the unique stinging sensation of traditional rock wool and glass wool, while also improving the on-site working environment.

  • Good fire resistance. Glass wool has passed the GB8624-2006 combustion performance A2 test, with a combustion level of A2 and no production of toxic gas smoke.


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  • Shanghai Brander
  • Zhejiang Brander
  • Address:Room 1021-1022, Building1, No.100 Jinyu Road,Shanghai,China
  • Fax:+86-21-5890 6852
  • Tel:+86-137 0165 22771+86-21-5890 6856
  • Email:wang_wei@josun.cn
  • Address:Room 402, Building 6, Unit 1, Shuyuan Lane, Renmin North Road, Zhoushan City, Zhejiang Province
  • Fax:+86-135 6777 1890
  • Tel:+86-135 6777 1890
  • Email:xu_haijian@josun.cn

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  • Address:Room 601,Building 10,Ziyunyuan,No.3 Xingang, Tanggu District Tianjin
  • Fax:+86-22-2530 0727
  • Tel:+86-138 2027 53881+86-22-2530 0727
  • Email:yuan_jianxin@josun.cn

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  • Guangzhou Brander
  • Address:Room 1902,Building A,NO,185,ChanggangMiddle Road,Haizhu District,Guangzhou
  • Fax:+86-20-3433 3496
  • Tel:+86-139 0240 2804/+86-20-3433 3496
  • Email:wang_aibing@josun.cn

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