What happens in the oven

Applied powder is still only powder — a static charge is holding it. In the oven it is heated, melts and flows out into a continuous film, and then cross-links chemically. Only after that cross-linking does the film have its final hardness, resistance and gloss.

The cycle is run to the temperature of the part, not of the oven. Thicker and heavier pieces reach the required temperature more slowly, so they need longer in the oven.

The oven: 7.5 m long, 2.2 × 2.2 m opening

Our oven is 7.5 metres long and its opening is 2.2 metres wide by 2.2 metres high — we take parts up to those dimensions. That covers façade and joinery profiles at full length, long carriers and railing elements with no cutting and no join in the coating, and also bulky pieces: cabinets, housings, gates and structures that fit a 2.2 × 2.2 m cross-section.

Oven length	7.5 m
Oven opening (width × height)	2.2 × 2.2 m
Largest part	up to 7.5 × 2.2 × 2.2 m
Typical curing temperature	180 – 200 °C (general for polyester powders)
Cycle controlled by	the temperature of the part