Complicated tongue and groove design of PIR sandwich panels comes with following advantages:
- Large bend radius in panels guarantee durability of lining protective coatings.
- Double panel lock guarantees best fire resistance properties.
- Profiled edges facilitate assembly and ensure proper thermal insulating power.
- Core made of stiff, CFC free, self-extinguishing PIR foam with very good thermal insulation properties.
- Seamless polyurethane seal keeps proper thermal insulating power and tightness of joint – applied in manufacture.