Fitherm - No Pressure - NP
Fitherm NP is an – phosphate based product – intumescent material that foams up pressure-free, forming a firm and heat-resistant foam in case of fire. Fitherm NP fills gaps and cavities and builds up a very effective barrier against fire and smoke.
Fitherm NP is a halogen free product. It can be laminated with a self-adhesive tape on one side for fixing.
|approx. 1.35 g/cm³
|starting from 180°C
|Expansion factor (30 min, 400°C)
|up to 40-fold its original thickness
|Direction of action
|mainly across the surface
|Forming inflatable body
|stable, finely porous, thermally insulating layer
Fitherm NP (phosphate based product) is developed for a wide range of applications where an intumescent material is necessary to maintain the system integrity and insulation in case of fire.
These systems are for example:
- Fire protection doors from wood, steel or aluminium
- Glazing elements
- Component joints
- Pipe penetrations and cable transit systems
Fitherm NP is available as flexible rolls in the following standard dimensions:
Thickness: 31mm, 1.5mm and 2mm
Width: 10mm, 15mm and 20mm
Lenght: 25 meter with or without self-adhesive backing
Other sizes on request.
Storages and Processing
Fitherm NP should be stored under room conditions (best above 10°C). During handling and processing the wearing of protective gloves is recommended.