
PVC TARPAULIN
- 2025-06-23
What is TPO Fabric?
TPO fabric refers to a Thermoplastic Polyolefin (TPO)-based textile or membrane. TPO is a blend of polypropylene (PP) and ethylene-propylene rubber, offering a balance of flexibility, chemical resistance, UV stability, and strength. When used as fabric, it typically has a polyester or fiberglass backing and is commonly reinforced for durability.
Property | TPO | Polypropylene (PP) |
---|---|---|
Composition | Blend of polypropylene + elastomers (like EPDM) | Pure thermoplastic polymer |
Flexibility | More flexible due to rubber content | More rigid and brittle |
Impact Resistance | Higher, especially in cold temps | Lower |
UV/Weather Resistance | Better | Poorer without additives |
Applications | Roofing, automotive parts, membranes | Packaging, textiles, containers |
Cost | Slightly higher | Lower (more commodity) |
So, TPO enhances PP by blending it with rubber-like materials, making it more suitable for outdoor and industrial applications.
Property | TPO | PVC (Polyvinyl Chloride) |
---|---|---|
Base Material | Polyolefin (PP + rubber) | Chlorinated polymer |
Flexibility | Flexible but stiffer than PVC | Highly flexible |
Environmental Impact | No chlorine, recyclable | Contains chlorine, harder to recycle |
Chemical Resistance | Good for hydrocarbons | Better for acids and oils |
UV/Heat Resistance | Excellent | Good but may degrade over time |
Welding & Seams | Heat-weldable | Heat-weldable |
Cost | Slightly lower | Higher |
Common Use in Roofing | Gaining popularity | Still common in commercial roofs |
In short, TPO is more environmentally friendly and slightly cheaper, while PVC offers better chemical resistance and flexibility.
TPO Fabric Applications
TPO fabric is used across a range of industries due to its versatility:
1. Roofing Membranes
Most popular commercial flat roofing system in North America
UV- and heat-reflective, energy-efficient
2. Automotive
Bumper covers, dashboards, interior skins
Offers scratch resistance and good impact absorption
3. Inflatable Structures and Tarpaulins
High strength, weather-resistant covers
Used in tents, inflatable boats, and shelters
4. Protective Clothing and Gear
Chemical and abrasion-resistant layers in industrial garments
5. Packaging and Storage
Heavy-duty liners and storage bags for outdoor use
6. Industrial Linings and Covers
Used in ponds, tanks, and secondary containment systems
Let me know if you’d like a material comparison chart or want help choosing between TPO and PVC for a specific project.
Our products are widely used in our residential and industrial area, which can be used for producing tents, outdoor covering, flexible ventilation tube, water bladders, inflatable castles, architecture membrane structures, etc. Our main products: PVC coated fabrics, PU/TPU coated fabrics, Oxford fabric, PVC ceiling film, flexible banner material. Welcome to our site and order online.