Polar Smooth PVC Strip Curtain 300mm×3mm is a cold-resistant industrial door curtain built for high-traffic large doorways, loading bays, busy factory workshops, cold storage and freezer facilities.

Our Polar Smooth PVC Strip Curtain 300mm×3mm is a cold-resistant industrial door curtain built for high-traffic large doorways, loading bays, busy factory workshops, cold storage and freezer facilities. Made of premium polar-grade smooth transparent PVC, this thickened strip maintains reliable flexibility and structural integrity under low temperatures. It resists hardening, cracking and brittleness even in freezing environments. The clear smooth surface retains excellent light transmission for safe movement of staff, pallet trucks and forklifts.

Core Performance Advantages:

- Upgraded Cold Resistance: Specially formulated polar PVC stays flexible in cold rooms, delivering stable long-term performance.

- Heavy-Duty 3mm Thickness: Compared with the 200mm×2mm variant, the thicker 3mm body offers far stronger impact, scratch and abrasion resistance, perfect for frequent forklift collisions.

- Wider 300mm Strip Design: Wider strips cover more area per piece. Fewer strips are needed to cover the same doorway, cutting installation time and hardware costs.

- Superior Thermal Insulation: Better air barrier performance reduces hot and cold air exchange, cutting refrigeration energy loss.

- Flexible roll length format: Usually our standard standard roll length is 50m per roll, or 90m, or 25m or others. Customers can cut them to the appropriate length themselves, based on their different door heights, after they received goods.

And we also provide customized services, we can cut the PVC Strip to specified lengths according to customer requirements in advance, such as 2m, 3m or others. And we can also install plates and offer Rail. Customers can install them immediately after they received goods, don't need cut themselves.

Installation Suggestion: 300mm wide polar PVC strips require overlapping mounting. 

Benefits of Overlapping Installation: Correct overlap eliminates gaps between wide strips and maximises airtightness. It blocks cold air leakage and warm air infiltration. Overlap also reduces strip fluttering caused by airflow, stabilises the curtain structure and extends service life. Thanks to the wider and thicker construction, this 300×3mm curtain performs better than the 200×2mm option for large, high-traffic openings. It delivers stronger wind, dust and noise isolation. Non-toxic and low-maintenance, it is the heavy-duty partitioning solution for demanding industrial cold storage applications.