High Silica Fiberglass Fabric with PU Coating for Welding Protection and Fireproof Applications
Polyurethane Coated Fabric Introduction
This (Silica + Heavy-Duty PU) fiberglass fabric is a high-performance composite material designed for demanding welding and high-heat environments. With a weight of 460 g/m² and a thickness of 0.41 mm, it combines silica fiber strength with a durable polyurethane coating to enhance flexibility, abrasion resistance, and surface protection.
It offers excellent resistance to sparks, molten metal splashes, and high temperatures, making it ideal for welding blankets, fire curtains, and industrial thermal shielding applications. The material ensures reliable protection while maintaining good handling performance for cutting, sewing, and fabrication.
Technique Data Sheets
| PU Coated Fiberglass Fabric – Technical Data Sheet |
| Category |
Parameter |
Specification |
| General |
Product Name |
Polyurethane (PU) Coated Fiberglass Fabric |
| Base Fabric |
C or E-glass Fiberglass Cloth |
| Weave Type |
Twill (1/3 Twill Optional) |
| Color |
Grey / Black / White (Customizable) |
| Physical Properties |
Areal Weight |
430 g/m² |
| PU Coating Weight |
30 g/m² |
| Thickness |
0.4 mm |
| Roll Width |
1000 – 2000 mm |
| Roll Length |
50 m / 100 m |
| Yarn Details |
Yarn Type |
E-glass |
| Warp Yarn |
136 Tex |
| Weft Yarn |
136 Tex |
| Mechanical Properties |
Tensile Strength (Warp) |
≥ 700 N/cm |
| Tensile Strength (Weft) |
≥ 400 N/cm |
| Thermal Performance |
Base Fabric Temp. |
Up to 1100°C |
| PU Coating Temp. |
Up to 180 – 260°C |
| Fire Performance |
Fire Resistance |
Flame Retardant |
| After-Flame Time |
≤ 1 seconds |
| Features |
Performance |
Fireproof, Heat Insulation, Oil & Solvent Resistant, Abrasion Resistant |
| Applications |
Usage |
Welding Blankets, Fire Curtains, Pipeline Protection, Thermal Insulation Covers |
Much More Related Products
| Premier Quality |
Thickness (mm) |
Weight (g/m2) |
Weaving |
| WS3732-PU1 |
0.4mm |
455 |
Twill |
| WS3732-PU2 |
0.45mm |
470 |
Twill |
| WS666-PU1 |
0.6mm |
660 |
8 H Satin |
| WS666-PU2 |
0.7mm |
700 |
8 H Satin |
| WS3784-PU1 |
0.8mm |
870 |
8 H Satin |
| WS3784-PU2 |
0.9mm |
900 |
8 H Satin |
| WSM30-PU1 |
1.5mm |
1080 |
Plain |
| WSM30-PU2 |
1.5mm |
1120 |
Plain |
| WS666SC-PU1 |
0.7mm |
670 |
Satin |
| WS666SC-PU2 |
0.7mm |
700 |
Satin |
Polyurethane Coating Cloth Features
High silica fiberglass fabric with PU coating combines the superior heat resistance of silica fibers with the protective performance of polyurethane coating. It offers excellent stability in extreme environments while maintaining flexibility for fabrication and installation.
- High temperature resistance and excellent thermal stability
- Outstanding resistance to welding sparks and molten metal splash
- PU coating improves abrasion resistance and surface durability
- Resistant to oil, chemicals, and industrial contaminants
- Low smoke, non-toxic and safer in fire exposure
- Flexible, easy to cut, sew, and fabricate into finished products
- Long service life under harsh industrial conditions
Application
This material is widely used in high-temperature protection and industrial safety solutions.
- Welding blankets and welding curtains
- Fireproof insulation covers and thermal shields
- Pipeline and industrial equipment protection
- Foundry and metal processing protection systems
- Expansion joint and flexible connector materials
- High-heat barrier systems in factories and workshops
- Fire safety and emergency protection equipment
Fireproof Bag Welding Blanket
Fireproof Insulation Jacket Fire & Smoke Curtain
Advantages of Fiberglass Cloth
Fiberglass fabric remains the most commonly used reinforcement material in the composites industry. Fiberglass is the lowest-cost and easiest to process of all reinforcement materials. Furthermore, when combined with resin, fiberglass fabric offers strength, light weight, and excellent appearance.
When selecting industrial fiberglass fabric, many specific parameters need to be considered. These parameters can be categorized into four basic variables: yarn weight, warp count, weave pattern, and fabric surface treatment.
The wide variation in fiberglass yarn weight and warp count provides the basis for fabric design. Together, yarn weight and warp count determine the fabric's strength, weight, and thickness.
Fiberglass fabric is manufactured using basic weave types. There are five basic weave patterns for industrial fiberglass fabric: plain, twill, satin, leno, and basket weave.
The fabric structure is determined by the number of warp and weft yarns per inch of fabric and the weave pattern.
The surface treatment of fiberglass fabric is important. Most applications require the use of a coating material with the fiberglass fabric. For compatibility with resin coating, organic coating or post-treatment, perform surface treatment.
RFQs
1. Q: Are you a factory or trading company?
A: We are a factory.
2. Q: Why do you choose us?
A: Wingsec management and staff have over 20 years of cumulative experience in industrial textiles.
3. Q: What is your delivery time?
A: Generally we will within 30 days of delivery to you
4. Q: Can you produce customized goods?
A: Surely, we can be customized according to your demanding.
5. Q: What kinds of payment you accept?
A: We accept T/T, L/C, D/P.
6. Q: Do you have other production?
A: Certainly, we still have Rewettable fiberglass fabric, EPDM, Fluoride, Silicone, Polyurethane, Vermiculite coated fiberglass fabric, & Aluminized aramid fabric. We are looking forward to your enquiry.
