Flexible Strip Curtain | High-Quality PVC Strip Curtains Manufacturer
DERFLEX is a professional flexible strip curtain and PVC strip curtain manufacturer with more than 20 years of production experience. Our industrial-grade strip curtains are widely used in warehouses, cold rooms, supermarkets, factories, workshops, food processing plants, cleanrooms, logistics centers, and commercial entrances.
With excellent transparency, durability, insulation performance, and customizable specifications, DERFLEX flexible strip curtains help maintain temperature control, increase energy efficiency, minimize dust and noise, and improve workflow in high-traffic areas.
Product Introduction: Flexible PVC Strip Curtains
The flexible strip curtain is made from high-quality PVC material, featuring clarity, flexibility, and excellent resistance to temperature changes. The curtain is composed of overlapping PVC strips that create an effective protective barrier while allowing easy passage of people, forklifts, and equipment.
DERFLEX produces multiple types of PVC strip curtains, including:
- Standard clear flexible strip curtain
- Freezer grade strip curtain (-40°C)
- Anti-insect yellow strip curtain
- Ribbed reinforcement strip curtain
- Opaque colored strip curtain
- Welding green strip curtain
These curtains are widely used for industrial separation, climate control, dust isolation, noise reduction, and hygiene management.
Product Features of Flexible Strip Curtain
1. Excellent Transparency
Our clear PVC strip curtains offer high visibility and safety during movement. They allow natural light while maintaining protection.
2. Temperature Control & Energy Saving
Flexible strip curtains maintain temperature zones in cold rooms, refrigerated areas, and climate-controlled spaces, helping reduce energy consumption.
3. Durable & Flexible
DERFLEX PVC strips remain flexible even in low temperatures. Ribbed options provide extra durability for high-traffic applications.
4. Easy Installation & Replacement
The curtains use stainless steel or plastic mounting plates, making installation and strip replacement fast and simple.
5. Noise & Dust Reduction
Flexible PVC strip curtains reduce sound transmission and block dust, fumes, and airborne contaminants.
6. Custom Sizes & Thickness Options
Full customization is available, including width, thickness, color, and temperature rating.
Product Specifications
| Item | Specification |
|---|---|
| Material | Flexible PVC |
| Widths | 100mm, 150mm, 200mm, 300mm |
| Thickness | 1.5mm, 2mm, 3mm, 4mm |
| Temperature Resistance | -40°C to +50°C |
| Types | Standard clear, freezer grade, ribbed, welding green, anti-insect, opaque |
| Color Options | Transparent, Yellow, Blue, Green, Red, Grey, Frosted |
| Roll Length | 20m / 50m or customized |
| Mounting Rail | Stainless steel or plastic mounting plate |
| Overlap Rate | 30–50% (customizable) |
Product Colors
DERFLEX flexible strip curtains are available in multiple colors:
- Clear Transparent PVC
- Clear Blue
- Yellow Anti-Insect
- Green Welding Protection
- Red Warning Strips
- White Frosted PVC
- Grey Opaque PVC
Applications of Flexible Strip Curtains
Industrial Applications
- Warehouse entrances and partitions
- Cold room and freezer doors
- Food processing areas
- Cleanrooms and electronics workshops
- Loading docks and logistics centers
- Factory floor separation
Commercial Applications
- Supermarket storage areas
- Restaurants and food-service cold rooms
- Retail backrooms
- Walk-in coolers
Specialized Applications
- Welding booths with green welding curtains
- Anti-insect partitions for food manufacturing
- Environmental dust or noise control
DERFLEX Company Profile
Shanghai DER New Material Co., Ltd (DERFLEX) is a leading PVC strip curtain, PVC tarpaulin, and industrial fabric manufacturer with over 20 years of experience. With advanced production facilities including calendering, coating, and lamination lines, DERFLEX supplies high-quality flexible PVC materials to more than 120 countries.
Our products cover a wide range of industrial applications, and we provide OEM/ODM services, custom design, technical support, and fast global delivery.
Certifications
- ISO9001 Quality Management Certification
- ROHS & REACH Compliance
- SGS Testing Report
- Fire-Retardant Certifications (optional)
Why Choose DERFLEX Flexible Strip Curtains?
- 20+ years PVC manufacturing expertise
- Multiple product lines for various industries
- Professional R&D and strict QC process
- Custom colors, thickness, temperature ratings
- Fast delivery & stable global logistics
- Competitive factory-direct pricing




Installation Precautions
- Ensure mounting rails are securely installed before attaching strips
- Maintain consistent overlap for maximum insulation
- Avoid folding strips in extremely cold environments
- Clean with mild detergent; avoid harsh chemicals
- Replace worn strips regularly for safety and hygiene
Countries We Export To
- United States (USA)
- Canada
- United Kingdom
- Germany
- France
- Australia
- Brazil & Mexico
- South Africa & Nigeria
- Saudi Arabia & UAE
- Japan & South Korea
FAQs About Flexible Strip Curtains
1. What thickness is best for a flexible strip curtain?
2mm–3mm is recommended for general industrial use; 3mm–4mm for high-traffic applications.
2. Are PVC strip curtains suitable for cold rooms?
Yes. DERFLEX freezer-grade PVC works down to -40°C.
3. Do you offer custom strip curtain sizes?
Yes. We provide customized lengths, widths, colors, and mounting systems.
4. How long do PVC strip curtains last?
Typically 3–5 years depending on usage and environment.
5. Can I install flexible strip curtains myself?
Yes. Installation is simple with mounting plates and pre-cut strips.
Relevant Keywords
flexible strip curtain, PVC strip curtains, freezer PVC curtain, transparent strip curtain, industrial PVC curtain, ribbed strip curtain, welding strip curtain




