THERMAX®

Fields

Transportation
IT Equipment
Housing & Construction
Medical & Welfare
Consumer Products
Industrial Machinery
Distribution & Packaging
Electric Products

Functions

Sound
Vibration
Shock
Heat & Temperature
Sealing
Filtering
Light Weight
Comfort
Low Combustibility
Others

Materials

Polyurethane
Rubber
Plastics
Composites

Technologies

Urethane foaming technology and compounding technology

About THERMAX®

Thermax is a PIR (polyisocyanurate foam) insulation material that has properties of flame-retardant, heat-insulating, moisture-proof, and safe.

Thermax is not subject to designated combustibles under the Fire Service Act since it has an oxygen index of 26% and a property of flame-retardant. It maintains its shape even after burning for 5 minutes with a burner. We also have a lineup of products that have been certified as nonflammable by the Ministry of Land, Infrastructure, Transport and Tourism.

Thermax is a registered trademark of INOAC Corporation. (Registration No. 5085325)

Features

Super flame retardant

The isocyanurate structure forms a carbonized layer on the surface, preventing flames from penetrating inside. It maintains its shape even after burning for 5 minutes with a burner.
*Please refer to a related video,
Heat-insulating properties

The polyisocyanurate foam base material and aluminum foil face material provide excellent heat insulation performance due to the radiant heat effect.
thermal conductivity: 0.020 (W/m･k) (RW)
Moisture-proof property

Excellent moisture-proofing effect due to the use of aluminum with high moisture permeability resistance for the surface material.　Thermax is an insulating material that does not absorb moisture and is resistant to water.
Safety

Safe to use since it is non-formaldehyde.
Energy saving

High insulation performance leads to savings in utility costs.