Details
PVC Coated Fiberglass Cloth is a high-performance composite material crafted from premium E-glass fiber cloth, coated or impregnated with a specially formulated PVC (Polyvinyl Chloride) solution and color pigments on one or both sides. The combination of E-glass’s strength and PVC’s protective properties delivers a versatile fabric ideal for harsh environments, offering reliable resistance to water, oil, chemicals, and wear. PVC Coated Fiberglass Cloth balances flexibility with durability, making it suitable for both indoor and outdoor applications.
Manufacturing Process:
1.Weaving: Continuous E-glass filaments are woven into a stable open-mesh scrim.
2.Priming: The scrim may be treated with adhesion promoters.
3.Coating: The scrim passes through a bath of liquid PVC plastisol (PVC resin + plasticizers + stabilizers + pigments).
4.Gelling: Material passes through heated rollers (calenders) which control thickness and ensure complete saturation.
5.Fusing/Curing: Final oven cure at ~200°C completely melts and fuses the PVC into a continuous layer.
6.Embossing/Finishing: Surface may be embossed for texture or treated for specific properties.

Identification and Technical Data:
Overall Thickness (mm) | 0.21, 0.24, 0.28 |
Area Weight (g/m²) | 320, 350, 480 |
Width (m) | 1.0, 1.27 |
Color | Grey, Red, Brown,Green |
Tensile Strength (N/50mm) | Warp: ≥ 1000; Weft: ≥ 900 (typical) |
Temperature Range | Standard: -10°C to +70°C. Low-Temp: -30°C to +70°C. High-Temp: -5°C to +100°C (short peaks). |
What are the key features of PVC Coated Fiberglass Cloth?
Premium Base Material: High-strength E-glass fiber cloth provides excellent tensile strength and dimensional stability, preventing deformation under stress.
Uniform Coating Technology: Advanced coating and impregnation process ensures even PVC coverage, strong adhesion to the fiberglass base, and no peeling or delamination.
Broad Environmental Resistance: Resists water, oil, grease, and most common chemicals (weak acids, alkalis, solvents); also withstands UV radiation and outdoor weathering.
Flame Retardant: Inherently flame-retardant (complies with standard fire safety requirements), self-extinguishing to reduce fire risks.
Flexible & Easy to Process: Lightweight and foldable, easy to cut, sew, or bond—fits irregular surfaces and complex shapes without compromising performance.
Low Maintenance: Smooth PVC surface enables easy cleaning (wipe or rinse); stain-resistant and quick-drying, reducing upkeep costs.
Long-Lasting Durability: Resists abrasion, tearing, and mildew; maintains performance in extreme temperatures.

How many types of PVC Coated Fiberglass Cloth are there?
Coating Configuration
-Single-Sided PVC Coated Cloth: PVC coated on one side. Cost-effective for one-way protection (e.g., simple covers, non-critical insulation).
-Double-Sided PVC Coated Cloth: PVC coated on both sides. Superior protection, symmetry, and durability—ideal for high-demand applications (e.g., welding blankets, expansion joints).
What are the advantages and benefits of PVC Fiberglass Cloth?
Materials | Advantages of PVC Coated Fiberglass |
Polyethylene (PE) Tarps | Far superior strength, durability, UV resistance, and dimensional stability. Fully weldable. |
Vinyl-Coated Polyester (e.g., vinyl banners) | Much higher tensile strength, better dimensional stability (no stretch), superior flame resistance, longer outdoor life. |
Silicone-Coated Fiberglass | More cost-effective, better waterproofing, wider color selection, easier welding/joining, better resistance to dirt pickup. |
PTFE-Coated Fiberglass | Significantly lower cost, more flexible at low temps, translucency options, easier fabrication. |
ETFE Foil | Much lower cost, easier to repair, less complex engineering required, better opacity options. |
What applications is PVC Fiberglass Cloth utilized for?
Industrial Protection
-Welding blankets, fire-resistant curtains, and expansion joints for factories.
-Non-metallic compensators, chemical tank covers, and corrosion-resistant liners.
-Abrasion-resistant flooring, machine guards, and equipment covers.
Construction & Architecture
-Temporary shelters, construction site canopies, and scaffolding covers.
-Building facades, sunshades, and waterproof membranes for roofs/walls.
-Fire-rated partitions and smoke barriers in commercial buildings.
Transportation
-Truck/trailer tarps, container covers, and cargo protection (waterproof, dustproof).
-Boat covers, marine equipment protection (resists saltwater corrosion).
-Automotive industry: Sound insulation pads and underbody protection.
Agriculture & Outdoor Use
-Greenhouse covers (light-transmitting, weather-resistant).
-Farm equipment covers and hay storage wraps.
-Outdoor event tents, awnings, and patio shades.
Other Applications
-Food processing facility covers (food-grade option).
-Electronic equipment storage covers (dust/water proof).
-Military field shelters and temporary command posts.

How to store and handle PVC Coated Fiberglass Cloth?
No special safety measures are required, but follow these guidelines to preserve performance:
1.Store in a dry, cool area (temperature: 5°C–30°C) with good ventilation.
2.Avoid direct sunlight, high humidity (relative humidity > 85%), or extreme temperatures.
3.Protect from oil, chemicals, and sharp objects to prevent PVC coating damage.
4.Store in rolls (not folded for long periods) to avoid permanent creases or delamination.
5.Recommended storage period: 12 months from production date (check integrity before use if stored longer).
6.No restrictions on mixed storage with non-corrosive, non-toxic products.

FAQ
Q1: How long does PVC coated fiberglass cloth last outdoors?
A: Service life varies by quality, climate, and maintenance. Standard material: 5-8 years. In harsh UV environments (e.g., tropics, high altitude), lifespan may be reduced.
Q2: Is PVC coated fiberglass cloth recyclable?
A: Yes, PVC-coated fiberglass is technically recyclable, but the process of separating PVC from fiberglass is complex and not widely available. Landfill disposal is common, though incineration with energy recovery is possible in specialized facilities. Its long service life is an environmental benefit.
Q3: Can PVC coated fiberglass cloth be made completely clear?
A: Yes, crystal clear PVC coated fiberglass is available with up to 90% light transmission. It is widely used for greenhouse covers, skylights, and transparent roofing where both strength and clarity are needed.
Q4: How is PVC coated fiberglass cloth different from "Vinyl" fabric?
A: In this context, they are the same. "PVC" refers to the chemical (polyvinyl chloride), and "vinyl" refers to the finished plastic. "Vinyl-coated polyester" is a different, stretchier, less strong material often used for banners and low-cost covers.
Q5: Can PVC coated fiberglass cloth be repaired if torn or punctured?
A: Yes, very effectively. Small holes/tears: Clean area and apply a PVC patch with PVC contact cement or hot-air weld a patch on. Large damage: Can be patched using HF welding equipment for a permanent, strong repair.
Q6: Can you produce green PVC coated fiberglass cloth?
A: Yes. Grey, Red, Brown, and Green are standard colors. Custom colors (e.g., blue, black) are available for bulk orders.
Q7: Is PVC coated fiberglass cloth resistant to strong acids or alkalis?
A: It resists weak acids, weak alkalis, and most industrial solvents. For strong corrosives (e.g., concentrated sulfuric acid), please consult with our technical engineers.
Q8: Does PVC coated fiberglass cloth have anti-static properties?
A: Standard versions do not. If it is necessary, you can contact us for customization.




