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Quick Details

  • Type: Other Heat Insulation Materials
  • Place of Origin: China (Mainland)
  • Brand Name: RUIFENG/GYSM
  • Model Number: F105
  • Material: rock wool
  • color: white
  • Thickness: 1.0mm~4.0mm
  • width: 1000~1500mm
  • Product Name: rock wool cloth
  • work tempreture: 250℃~550℃

Packaging & Delivery

Packaging Details plastic bag and woven bag
Delivery Time shipped in 25 days after shipment

Rock wool  cloth 

1) Interwoven from rock wool  warp and weft yarns
2) Suitable for lagging for boilers and pipe lines, used as thermal insulating materials
for factories, building, power stations and steamers. It's ideal for making protective
gloves, working clothes and gasket materials at temperatures up to 550°C.
Loss on ignition 32% max.
4) rock wool  cloth with metallic (copper wire, nickel wire or stainless wire) also
5) Refractoriness: 300 ~ 550°C 
6) Refractoriness of dust free asbestos cloth: 480 ~ 550°C
7) Thickness: 1.0 - 4.0mm
8) Width: 1,000 1,500mm


Certificate of Ruifeng:


Packaging & Shipping

Package(Per Spool) of Graphite And PTFE Packing:


Regular:3m, 8m, 1kg, 1 pound, 2.5kg, 2.5 pound, 5kg, 5 pound,10kg, 10 pound.

Other packages are available on request


Package Choise of Gland Packing:


Ningbo Gongyao Sealing Materials Co., Ltd. is established in 1965. We mainly supply sealing gland packing, asbestos products, fiberglass products, carbon fiber products, ceramic fiber products, expanded graphite products, and PTFE products. 

We are one of the largest manufacturers of sealing, fireproof, and heat insulation in china at present. We have 6,500 square meters building in the south factory, and another 13,300 square meters in the north, with more than 200 skillful employees. Our company invested in Xuxi county of Jiangsu Province at the beginning of 2005, set up a new production base in order to seek development. 

Our enterprise objective is: based on sincerity, the high quality at low price strives for the survival; the technical innovation strives for the development. 

We are sincerely looking for partners to develop and cooperate together in new business opportunities in the principle of mutual benefit. If you are interested in any of our products, please feel free to contact us for more information.


Company Name: 
Ningbo Ruifeng Sealing Materials Co., Ltd.


Operational Address: 
No. 2, Tanghe Road, Kuangyan Town, Cixi, Ningbo, Zhejiang, China (Mainland)




Website on alibaba.com: 



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China (Mainland) | Manufacturer, Trading Company
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