Industrial Fiberglass Cloth Roll

Product Overview

Industrial fiberglass cloth roll is manufactured using high-strength E-glass fibers with a heavy-duty construction designed for demanding industrial applications. Available in thicknesses from 0.50 mm to 3.00 mm and weights ranging 300 g/m² to 1200 g/m², this cloth delivers tensile strength exceeding 350 MPa in both warp and weft directions. The robust weave structure incorporates a proprietary binder system that enhances abrasion resistance and provides dimensional stability under mechanical stress. The cloth operates continuously at temperatures up to 550°C and exhibits chemical resistance against most acids, alkalis, and organic solvents. The roll format supports high-volume industrial processing with consistent quality across extended production runs.

350+ MPa Tensile
550 °C Service
1200 g/m² Max

Core Advantages

Heavy-duty construction Thick fiber bundles and dense weave pattern provide exceptional mechanical strength and resistance to tearing, puncturing, and edge fraying in harsh environments.
Abrasion resistance Proprietary binder formulation increases surface hardness and reduces fiber shedding, extending service life in high-wear applications such as conveyor belts and duct liners.
Thermal barrier efficiency Dense fiber packing provides low thermal conductivity (0.032–0.040 W/m·K) and high reflectivity, reducing energy loss in furnace and boiler insulation systems.
Chemical resilience Withstands exposure to sulfuric acid (up to 30%), sodium hydroxide (up to 20%), and hydrocarbons without significant strength degradation.
Dimensional stability Low moisture absorption (<0.2%) and thermal expansion coefficient of 5.0 × 10⁻⁶ /°C ensure consistent performance across temperature and humidity variations.
Process compatibility Compatible with manual lay-up, spray-up, filament winding, and compression molding processes without requiring special handling equipment.

Product Specifications

Fiber Composition E-glass (heavy-duty grade)
Weave Type Plain, Twill, or Crowfoot Satin
Thickness Range 0.50 – 3.00 mm (±0.06 mm)
Areal Weight 300 – 1200 g/m²
Tensile Strength (Warp) ≥ 350 MPa
Tensile Strength (Weft) ≥ 330 MPa
Abrasion Resistance (ASTM D3884) ≤ 0.5 g weight loss
Thermal Conductivity 0.032 – 0.040 W/m·K
Moisture Absorption ≤ 0.2% (24h immersion)
Continuous Operating Temperature –60°C to +550°C
Roll Width 800 mm, 1000 mm, 1200 mm
Roll Length 20 m, 40 m, 80 m

Application Fields

Industrial insulation Furnace linings, boiler wraps, and high-temperature duct insulation in power generation and petrochemical facilities.
Conveyor systems Heavy-duty conveyor belts, chute liners, and transfer point wear strips in mining and material handling.
Pipe wrapping External corrosion protection and thermal insulation for pipelines in chemical plants and refineries.
Automotive industrial Exhaust system heat shields, engine bay insulation, and underbody thermal barriers.
Marine industrial Bulkhead insulation, engine room fire barriers, and deck thermal protection systems.
Construction & building Expansion joint covers, fire door cores, and curtain wall insulation for commercial buildings.

Handling & Installation Notes

Material handling Use forklifts or hoists with spreader bars for roll movement. Avoid dropping rolls to prevent core damage and weave distortion.
Cutting guidelines Water-jet or CNC cutting recommended for high-volume production. For field cutting, use abrasive cutoff wheels with dust extraction.
Installation methods Mechanical fastening with stainless steel studs or tie wires suitable for high-temperature applications. Adhesive bonding requires industrial-grade epoxy or silicone adhesives.
Quality control Inspect each roll for weave uniformity and surface defects. Use a 10x magnifying glass to check for broken filaments or contamination.
Storage conditions Store in a clean, dry area with temperature between 15–30°C. Maintain humidity below 65% to prevent moisture absorption. Shelf life: 48 months.
Safety requirements Wear heavy-duty gloves, eye protection, and respiratory protection when cutting or installing to prevent irritation from fiberglass dust.

Frequently Asked Questions

Industrial grade cloth uses heavier yarns (TEX 340–680) with a higher fiber volume fraction, resulting in 2–4 times greater areal weight and thickness. The cloth incorporates a specialized binder that provides enhanced abrasion resistance and reduces fiber shedding. Industrial grade also offers improved chemical resistance and higher mechanical strength for heavy-duty applications.

For duct insulation, a minimum overlap of 100 mm is recommended, with 150 mm preferred for high-temperature applications (>400°C). Overlaps should be secured using stainless steel wire ties spaced at 200 mm intervals. For vertical installations, use additional mechanical supports to prevent sagging due to the cloth's heavier weight.

Yes, the cloth is resistant to most hydrocarbons including oils, diesel, and kerosene up to 300°C. However, prolonged exposure to aromatic hydrocarbons (benzene, toluene) at temperatures above 200°C may cause gradual binder degradation. We recommend testing the cloth in the specific operating environment before full-scale installation.

For pipe wrapping, the cloth provides corrosion protection and thermal insulation but is not a pressure-containing component. The maximum external pressure rating depends on the substrate pipe's design parameters. The cloth has been tested in applications up to 10 MPa external pressure when combined with a rigid insulating layer.

The cloth provides good resistance to UV exposure for up to 6 months without significant strength degradation. For prolonged outdoor service, we recommend applying a UV protective coating or using the cloth with an additional weather barrier layer. The binder system contains UV stabilizers that extend outdoor service life to 12 months in temperate climates.

Jiaxing Jiete
Est. 2010 · Haining, Zhejiang · Fiberglass Fabric
Fiberglass Fabric Manufacturer
Clarity, strength,
and coating — woven in.

Since 2010 we've woven and coated fiberglass fabric to spec for customers who need both the physics and the finish to hold up.

opaquecoatedbase weavetranslucent
Light transmittance across our fabric & membrane range
About the mill
Zhijiang Industrial Park

Jiaxing Jiete New Material Co., Ltd. is a professional manufacturer of fiberglass fabric, established in 2010 and based in Zhijiang Industrial Park, Haining City, Zhejiang Province — well connected for shipping worldwide.

We are China industrial fiberglass cloth roll Manufacturers and Custom industrial fiberglass cloth roll Suppliers. We weave fiberglass fabric and develop custom products to specification, running Karl Mayer warping-slashing lines, air-jet looms, Dornier rapier looms, and multiple coating lines under one roof.

Jiete fiberglass weaving and coating facility
Factory floor
150,000 m²
factory floor area
200+
people on staff
200
pieces of production equipment
Product portfolio
9 material lines
Standard and high-strength weaves, heat-resistant base fabric.
Type-E · base weave
Exceptional tensile strength and impact resistance.
Aramid · high tenacity
Fine, even mesh for agricultural and architectural screening.
Mesh · screening grade
Engineered for extreme or non-standard operating conditions.
Custom · engineered
High translucency, self-cleaning surface, long-span tensile use.
PTFE · tensile grade
Non-stick, chemical resistant across a wide thermal range.
-70°C to +260°C
Flexible, waterproof, with strong high-temperature insulation.
Silicone · flexible
Durable, flame-retardant, and weatherproof for outdoor use.
PVC · flame-retardant
PU, acrylic, and other custom coatings available on request.
PU / acrylic · custom
Built to your drawing, not our catalogue

Send us a requirement outside the standard range and our R&D team will design the weave, finish, and coating around it — from first sample through to production volume.

Since 2010, on a foundation of careful management and steady reinvestment, Jiete has built a position in the global fiberglass fabric trade and long-standing partnerships across it. We'd welcome the chance to host you at the mill.

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