High-Temperature Insulation
Pipe wrapping, boiler insulation, furnace linings and kiln insulation using fiberglass cloth and tape.
Fiberglass cloth, tape and rope manufactured from high-strength E-glass or C-glass fiber yarns. Offering excellent high-temperature resistance, electrical insulation, chemical resistance and mechanical strength for insulation, sealing, fire protection and composite reinforcement applications. Available in various weave patterns, thicknesses, widths and diameters.
Explore fiberglass cloth, tape and rope for high-temperature insulation, sealing, fire protection and composite reinforcement. Available in plain, twill and satin weave patterns, various thicknesses, widths and diameters to suit your specific application requirements.
Fiberglass cloth, tape and rope are textile products manufactured from high-strength E-glass or C-glass fiber yarns. The fibers are woven or braided into flexible forms that offer excellent thermal insulation, electrical insulation, chemical resistance and mechanical reinforcement. These products are commonly used as asbestos-free alternatives in high-temperature and fire protection applications.
Fiberglass cloth is available in plain, twill and satin weave patterns with thicknesses ranging from 0.12 mm to 1.7 mm and weights from 114 g/m² to 1650 g/m². Fiberglass tape is produced in widths from 20 mm to 300 mm and thicknesses from 0.1 mm to 5.0 mm, used for wrapping, binding and sealing. Fiberglass rope is available in twisted, braided and knitted constructions with diameters from 3 mm to 100 mm, suitable for sealing, insulation and fire protection.
We supply fiberglass cloth, tape and rope for overseas distributors, industrial buyers, maintenance companies and OEM customers, with different grades, dimensions, surface treatments and packaging available according to specification.
Fiberglass textile products combine high-temperature resistance, electrical insulation, chemical resistance and mechanical strength for demanding industrial applications.
Fiberglass cloth, tape and rope can withstand continuous temperatures up to +550°C, with short-term tolerance up to +650°C. They will not burn and provide reliable thermal protection.
High dielectric strength and low dielectric constant make fiberglass textile products ideal for electrical insulation in motors, transformers and cables.
Fiberglass resists most acids, alkalis, bleaches and solvents, making it suitable for chemically demanding environments.
Woven and braided constructions allow the products to conform to irregular surfaces, pipes and equipment for effective insulation and sealing.
Fiberglass products are a safe alternative to asbestos for many high-temperature insulation and sealing applications.
Suitable for industrial distributors, maintenance companies, OEM customers and bulk purchasing programs.
The following table provides a general comparison of typical properties for fiberglass, asbestos and ceramic fiber products used in high-temperature insulation and sealing applications. Values are representative and may vary depending on specific grades and formulations.
| Property | Fiberglass (E-Glass) | Asbestos | Ceramic Fiber |
|---|---|---|---|
| Continuous Use Temperature | +550°C (short-term +650°C) | +350°C to +400°C | +1260°C (up to +1600°C for special grades) |
| Thermal Conductivity | ~0.30 W/m·K | ~0.15 W/m·K (typical) | ~0.15 W/m·K |
| Health & Safety | Safe, non-carcinogenic | Carcinogenic (banned in many countries) | Safe, but respirable fibers require handling precautions |
| Chemical Resistance | Good resistance to most acids and alkalis | Good resistance to most chemicals | Good resistance to most chemicals; attacked by HF and strong alkalis |
| Electrical Insulation | Excellent | Good | Good |
| Relative Cost | Low (C-grade ~15 CNY/kg) | Low, but restricted | High (A-grade ~80 CNY/kg) |
| Typical Applications | Insulation, sealing, fire blankets, cable covering, composite reinforcement | Legacy gaskets, insulation (restricted) | Industrial furnace linings, high-temperature seals, fire protection |
* Values are typical reference values for common grades and may vary depending on specific products and formulations. Always confirm with our technical team for your application.
Technical properties depend on fiber type (E-glass, C-glass), weave pattern, thickness and construction. The values below are typical for standard fiberglass textile products and should be confirmed for the selected product before ordering.
| Product | Fiberglass Cloth, Tape & Rope |
|---|---|
| Material | E-glass or C-glass fiber yarns; texturized yarns for rope |
| Color | White; other colors available upon request |
| Weave Patterns (Cloth) | Plain weave, twill weave, satin weave, leno weave |
| Continuous Use Temperature | +550°C typical; short-term up to +650°C |
| Thermal Conductivity | ~0.03 W/m·K (at room temperature, for insulation products) |
| Electrical Insulation | High dielectric strength |
| Chemical Resistance | Resistant to most acids, alkalis, bleaches and solvents; unaffected by most chemicals |
| Cloth Thickness | 0.12 mm to 1.7 mm typical; custom thicknesses available |
| Cloth Weight | 114 g/m² to 1650 g/m² typical |
| Cloth Width | 1000 mm, 1200 mm, 1500 mm, 1800 mm, 2000 mm; custom widths available |
| Tape Width | 20 mm to 300 mm; custom widths available |
| Tape Thickness | 0.1 mm to 5.0 mm; custom thicknesses available |
| Rope Diameter | 3 mm to 100 mm; twisted, braided and knitted constructions |
| Supply Form | Cloth in rolls, tape in rolls, rope in coils or spools; custom packaging available |
| Compliance | ISO 9001 quality management; RoHS compliance available where applicable |
Fiberglass cloth, tape and rope are available in a wide range of standard dimensions. The following table lists common size ranges for each product form. Custom dimensions can be produced according to customer requirements.
| Product Form | Common Size Range | Typical Application | Weave / Construction |
|---|---|---|---|
| Fiberglass Cloth | Thickness: 0.12–1.7 mm; Weight: 114–1650 g/m²; Width: 1000–2000 mm | Insulation, fire blankets, composite reinforcement, pipe wrapping | Plain, twill, satin, leno |
| Fiberglass Tape | Width: 20–300 mm; Thickness: 0.1–5.0 mm; Length: 30–50 m/roll | Cable wrapping, motor insulation, pipe sealing, flange binding | Plain weave, twill weave |
| Fiberglass Rope (Twisted) | Diameter: 3–50 mm | Sealing, insulation, fire protection, furnace door seals | Twisted |
| Fiberglass Rope (Braided) | Diameter: 4–100 mm; Square: 5×5–100×100 mm | High-temperature sealing, expansion joint packing | Round braided, square braided |
| Fiberglass Rope (Knitted) | Diameter: 4–60 mm | Insulation, gaskets, seals, protective sleeving | Knitted |
* Reference sizes are shown for procurement guidance. Custom dimensions, weave patterns and constructions are available subject to specification. Consult our team for non-standard products.
Fiberglass cloth, tape and rope are used across a wide range of industries for insulation, sealing, fire protection and composite reinforcement.
Pipe wrapping, boiler insulation, furnace linings and kiln insulation using fiberglass cloth and tape.
Fire blankets, fire curtains, welding blankets and protective covers made from fiberglass cloth.
Motor winding insulation, transformer insulation, cable wrapping and electrical tape applications.
High-temperature seals, expansion joint packing, furnace door seals and flange gaskets using fiberglass rope and tape.
Reinforcement for FRP composites, pipe repair, tank lining and structural strengthening.
Sound absorption, filtration, protective clothing and other general industrial applications.
The correct product form, fiber type and dimensions should be selected based on operating temperature, chemical exposure, mechanical requirements and application environment.
Choose cloth for large surface coverage and insulation, tape for wrapping and binding applications, and rope for sealing and gap filling.
Standard fiberglass products handle up to +550°C continuously. For higher temperatures up to +1000°C, consider high-silica or ceramic fiber products.
Specify thickness, width and length for cloth and tape; diameter and construction for rope. Consider weave pattern for strength and conformability.
Specify if RoHS, fire rating, or other certifications are required for your application.
Consistent fiber quality, weave density and dimensional accuracy are critical for reliable fiberglass textile performance.
High-quality E-glass or C-glass fiber yarns are selected and prepared according to the required product specifications.
Fibers are woven or braided into cloth, tape or rope form using precision looms and braiding machines.
Products are heat-cleaned, finished and inspected for weight, thickness, width and surface quality.
Products are rolled or coiled and packaged with protective wrapping for safe transport and storage.
We focus on supplying high-quality fiberglass textile products to overseas distributors, maintenance companies, OEM customers and industrial buyers.
The more technical information you provide, the more accurately we can recommend the appropriate fiberglass product and prepare a quotation.
You can also send a drawing, required specifications or application details after our sales team contacts you.
Tell us your product form, dimensions, operating conditions and application. Our team will review your requirements and provide a suitable product recommendation and quotation.
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