Product description
Hanno®-Tect AL is an open-cell melamine resin foam laminated with a robust aluminium coarse-grain foil.
Processing
Bonding only on dry, grease-free, clean substrates. Press surfaces down well. The contact pressure required for full-surface contact must be ensured.
Processing temperature: 18 - 25 °C.
The material can be easily customised and cut to size with a sharp knife.
Notes
Due to the sorption behaviour of the melamine resin in conjunction with the open-cell nature of the foam, the moisture content of the material changes depending on the ambient conditions. This is associated with dimensional changes in the order of ± 2% (based on the average moisture content). This behaviour must be taken into account during processing (pre-storage of the parts in the application-related climate).
Do not use Hanno®-Tect AL for outdoor applications/exposure to the elements. Due to the manufacturing process, the product has a mixed pore structure. Up to 10 pores per m² with a diameter of 5 to 15 mm can occur and are no reason for complaint.
Properties and material structure
- Melamine resin foam 5 - 60 mm
- Aluminium coarse-grain foil 50 μm
- Thickness: depending on the structure
- High temperature resistance
- Low thermal conductivity
- Favourable fire behaviour
- Good chemical resistance
- low bulk density
- Excellent sound absorption capacity
Delivery form
- Blanks, punched parts
- self-adhesive
- available in thicknesses from 5 to 480 mm
If required, the material can be made hydrophobic and oleophobic by impregnation: Hanno®-Tect-o-phob