
baiform PURIT
Robust insulation material made from recycled PIR/PUR – for high thermal performance across a wide range of applications
baiform PURIT is a versatile insulation material manufactured using up to 90% processed residual materials. The recycled material is obtained from CFC-free PIR/PUR rigid foam residues from the insulation industry that were foamed using CO₂ or pentane. The processed raw material is compressed using a specially developed formulation to produce a high-performance insulation material.
Application
baiform PURIT can be used, among other applications, as a partition in wet and moisture-prone areas, as an insert or edge strip for wet-room and moisture-resistant doors, as a window finishing profile, roller shutter box component, terrace board, render carrier board, tile backer board and gypsum carrier board, as well as for tiled surfaces and kitchen worktops, façade applications, spacers, decoupling boards and general construction applications.
General properties
| Bulk density | 450 – 750 kg/m3 |
| Fire behaviour | Non-drip, B2 |
| Flexural strength | 4.5 MPa |
| Compressive strength | 7.1 MPa |
| Thermal conductivity | 0.083 – 0.088 W/m*K |
| Modulus of elasticity | 30 MPa |
| Screw pull-out resistance | 8.0 N/mm2 |
| Thickness expansion after 24 hours of exposure to water | ≤ 0.08 % |
| Water absorption after 24 hours of exposure to water | ≤ 0.5 Kg/m2 |
| Water vapour diffusion resistance factor | 8 µ |
| Residual moisture | ≤ 3 % |
Production capabilities
| Surface treatment | One-sided, double-sided, or all-around lamination possible. |
| Multi-dimensional fabrication | Waterjet cutting, die cutting, turning, milling, drilling, bonding, clamping |
