Ningbo Gongyao Sealing Materials Co.,Ltd---a professional manufacturer and exporter of chinese sealing and heat insualtion materials,owns three factories,specialized in manufacturing braided packings, fiberglass,asbestos,non-asbestos products and other materials.Our company own Up-to-date technology,advaanced equipments,also near 40 years manufacturing experience and 100 tons output per month which assure a competitive price,good quality and 100 tons output per month which assure a competitive price,good quality and perfect service and can finish you order on time.                                                             
 Enterprise Objective:Based on sincerity,the high quality at low price strives for the survival;the technical


Made from high grade asbestos fiber, used for make fire screens, protecting walls, lining furnaces and anything that required heat and fire protection. It can also be used as electrical insulation.

Max. Working pressure: 15kgs/cm2

Refractoriness: Approx. 280~500

Spec: Thickness: 0.8mm-50mm

Dimention: 1000 x1000mm

we look forward to being of service. 
To get further information, please visit our website: 
 
If you are interested in our products, please feel free to contact with me directly, thank you!