Felt and insulating papers
Isopaper
Made from alkaline earth silicate wool, the material has low thermal conductivity and is not subject to classification thanks to its high biosolubility.
FREQUENTLY USED FOR:
Felt and insulating papers
Isopaper
Made from alkaline earth silicate wool, the material has low thermal conductivity and is not subject to classification thanks to its high biosolubility.
FREQUENTLY USED FOR:
Product description
Isopapers are made from alkaline earth silicate wool and specially selected organic binders, and their physical properties make them suitable for high-temperature applications. The high-temperature fibre used has excellent biosolubility and is therefore not subject to classification.
Characteristics
- colour: white
- melting point > 1330 °C
- application limit temperature 1100 °C
- tensile strength > 350 kPa
- density (kg/m³) 140–160
- ignition loss < 12.0
- permanent linear shrinkage after 24 hours: 1200 °C < 4%
- application limit temperature: 1200 °C
- melting point: > 1330 °C
- thickness: 1–6 mm
- weight per unit area: 150–900 g/m2
- colour: white
- fire behaviour: non-flammable
- binder: organic binders
- density: 140–160 kg/m3
Isopapers can be used as thermal insulation for various applications, e.g.
- high temperature seals
- heat shields in the automotive industry
- lining for transport systems
Properties | Value |
Color | white |
Melting point | > 1330 °C |
Application limit temperature | 1.100 °C |
Tensile strength | > 350 kPa |
Density (kg/m³) | 140 - 160 |
Loss on ignition | < 12,0 |
Permanent linear shrinkage after 24 hours:
1.200 °C < 4%
Average temperature | W/MK |
200 | °C 0,06 |
400 | °C 0,10 |
600 | °C 0,15 |
800 | °C 0,22 |
-
ABOVE1330 °CMELTING POINT
-
MAXIMUM1100 °CAPPLICATION TEMPERATURE
Get in touch!
Get in touch!
Reinhard Binder
Co-Division Manager/Sales Manager
HT Insulation/Fire Protection