Refractory & Insulation Materials

  • We offer almost all types of thermal&insulation products

  • Full range thermal&insulation products supply

  • Professional Team and Technology Support

  • Enough common sizes stocks ensure timely delivery

  • OEM and ODM products are available

  • Supply braided packings according to your specific requirement

ceramic fiber clothes

Ceramic Fiber Cloth


Ceramic Fiber Cloth is a woven fabric made of our high quality ceramic fiber yarns. It can be used for high temperature applications up to1000° C. The cloth is reinforced with fiberglass filament and optional stainless steel wire. It contains a certain amount of binder material which is normally burned at lower temperatures and does not affect the insulation property.

ceramic fiber rope

Ceramic Fiber Rope


Ceramic fiber rope includes three types: twisted, round braided and square braided. All are made of our high-quality ceramic fiber yarns. They can be used for high-temperature applications up to 1000° C. The rope is reinforced with fibreglass filament and optional stainless steel wire. It contains a certain amount of binder material which is normally burned at lower temperatures and does not affect the insulation property.

ceramic fiber tape

Ceramic Fiber Tape


Ceramic Fiber Tape is a woven tape made of our high-quality ceramic fiber yarns. It can be used for high-temperature applications up to 1000°C. The tape is reinforced with fibreglass filament and optional stainless steel wire. It contains a certain amount of binder material which is normally burned at lower temperatures and does not affect the insulation property.

glass fiber fabric clothes

Glass Fiber Cloth


Fibreglass cloth is woven by continuous texturized glass fibre yarns, including C-glass and E-glass. Its woven styles include plain-woven and twill woven, according to different applications and requirements. It feels soft, smooth and compact. The surface can be foiled with aluminium or treated with silicon, vermiculite and PTFE, etc.

ceramic fiber rope

Glass Fiber Rope


Glass fiber rope includes glass fiber square rope, twisted glass fiber rope, glass fiber round rope, graphite glass fiber round rope, glass fiber round rope with rubber, glass fiber lagging rope, glass fiber knitted rope, glass fiber knitted rope with graphite, glass fiber sleeving etc.

glass fiber tape

Glass Fiber Tape


Glass fiber rope includes glass fiber tape with aluminium, glass fiber tape with silicone rubber, glass fiber ladder tape, glass fiber tadpole tape, glass fiber tadpole tape with graphite etc types

Refractory & High Temperature Insulation Materials FAQ

We have our own production bases specialized in producing Expanded PTFE Products. Meanwhile, we sourcing & supplying all range of  Sealing Products.

LongSeal PTFE Products have FDA, ROHS and other certifications approved by TUV, SGS, and BV, the RTJ Gaskets have API 6A certificate. All other products meet or exceed quality standards and quality control procedures conform to the strict requirements of the industry standards.

Based on our many years of sealing industry experience and professionalism, our prices are more favorable in the same quality grade. Welcome you to compare prices with other suppliers.

For regular products, it will be 6-8 working days; For customization products, leading time depends on our production line

Yes, samples are available free of charge. but we don’t bear the express cost.

Yes, we accept the third-party inspection as your requirement.

You have 14 calendar days to return the product with the quality problem from the date you received it.

We are always looking for motivated distributor partners! If you are interested, please contact us by mail at info@nbseals.com or complete a request form on this site with your contact information.

Request Your Free Refractory & High Temperature Insulation Materials Quote Today

Contact us for design assistance, free quote, and expert advice today.