Anti-Fog Polycarbonate Sheet
Condensation-resistant for at least five years — for cold rooms, food display and viewing windows.
A viewing window that fogs is a window that does not work. Anti-fog polycarbonate carries a treatment that makes condensation spread into a transparent film instead of beading into droplets, so the panel stays see-through across a temperature difference.
Our anti-fog grade is specified to remain effective for at least five years — a figure that matters, because cheap anti-fog treatments are surfactant-based and wash off within months of normal cleaning.

Specification
| Property | Specification |
|---|---|
| Anti-fog durability | ≥ 5 years |
| Mechanism | Hydrophilic surface — condensation spreads rather than beads |
| Thickness | 1 mm – 8 mm |
| Widths | 1220 / 1560 / 1820 / 2100 mm (other widths made to order) |
| Combinable with | Hard coating, UV protection, tinting |
| Base properties | Full polycarbonate impact strength and −40 °C to 120 °C range |
Typical applications
- Refrigerated and frozen food display cabinets
- Cold room and chiller viewing windows
- Machine windows in wash-down environments
- Greenhouse and growing chamber panels
- Safety visors and face shields
Minimum order and lead time
This grade ships from 100 m² or 1 tonne — a trial pallet, not a full container. Standard sizes and stock colours run in 7–10 days; non-standard thickness or width in 12–18 days; add 3–7 days for CNC cut-to-size work. Quoted in USD on FOB, CIF or DDP terms. Full detail on the MOQ, lead time & shipping page.
Questions buyers ask
How is this different from anti-fog spray?
Sprays are surfactants that last days to weeks and wash off with the first proper clean. Our treatment is applied in production and specified for five years or more of service.
Does anti-fog work at any temperature difference?
It manages normal condensation across typical refrigeration and wash-down differentials. Extreme differentials with continuous water contact will overwhelm any anti-fog surface — tell us the conditions and we will say honestly whether it will hold.
Can anti-fog and hard coating be combined?
Yes, on opposite faces — anti-fog on the cold side, hard coat on the cleaned side is the usual arrangement for display cabinets.