Standard PVC becomes stiff in the cold.
Retain the polar formulation when specifying both the original curtain and replacement strips.
Polar-grade PVC is used where ordinary strip material would become less flexible in cold service. Raised ribs protect the main strip faces from rubbing during passage. Overlapping lengths suspend from a header and move independently around a load, keeping the barrier easy to traverse without a powered operator. This model is intended for cold-room interfaces and storage support areas. Strip dimensions and overlap should suit the temperature and traffic, with the actual material grade maintained when ordering replacement lengths.
| PVC Grade | Polar-grade flexible PVC |
|---|---|
| Surface | Ribbed |
| Recommended Service Range | −25 to +25 °C |
| Strip Width Range | 200–400 mm |
| Strip Thickness Range | 2–5 mm |
| Panel Arrangement | Overlapping strips |
| Support | Header-mounted suspension |
| Opening Action | Local strip deflection |
| Power Requirement | None |
| Customization | Available for the cold-room opening and traffic conditions. |
Retain the polar formulation when specifying both the original curtain and replacement strips.
The ribs reduce direct rubbing against the main transparent surface.
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