Heat insulating sheet material and processed products using in-house developed material “Hamagasu form”, various foam materials, glass fiber, silica fiber etc.

Main materials used for insulation
Materials handle
- In-house silicone foam sheet (in-house material)
- EPDM foam + aluminum foil glass cloth composite material
- Acrylic burnt fiber flame retardant material
- Others: Aluminum foil, glass cloth, silica/glass wool, etc.

Muffler Protector Insulation
Attach it to the back of the muffler protector to block heat from being transferred from the heat source to the surface of the muffler protector.

Insulation
It is attached to a plastic cover, etc. to block heat transmitted from the heat source to the surface of the cover.