Products

M-thermo thermal insulation materials

About Our Products

M-thermo thermal insulation material is a material composed mainly of inorganic fibers and inorganic powder, using our paper-making technology. It is flexible, easy to handle, and retains its formability even at 900°C. It is a product that is expected to expand in areas where thermal countermeasures are needed. This product is expected to be widely used in areas where thermal countermeasures are needed in the future.

Application:
  • For automobiles
  • For building materials
  • For home electronics
  • For industrial use
Function:
  • Electricity
  • Thermal quality

Applications and Achievements

Applications

Thermal insulation material for lithium-ion batteries, heat insulators in heat-resistant fields, etc.

Combustion Test Video

Features

  • Flexible and elastic, good processability and handling in roll shape
  • Fewer paper particles drop out of the sheet
  • Low water absorption and little change in thermal conductivity due to humidity
  • Insulation properties
  • High heat resistance (600°C)

Reference Physical Properties

  unit I-30F I-80F I-10HPI I-30HPI I-ZEBRA
(Composite Heat Insulating Material)
Developed products
I-50LD I-75LD I-100LD I-85LDLP
Thickness mm 0.3 0.8 0.1 0.3 1.7 0.5 0.7 1.0 0.8
Density g/cm3 0.5 0.6 1.6 1.6 0.8 0.3 0.3 0.3 0.4
Tensile strength N/15mm 29 35 13 36 150 18 11 9 13
Volume resistivity Ω-cm 2.2×1014 6.7×1013 8.9×109 7.1×109 9.0×1014 - - - -
Dielectric strength
AC/DC
kV/mm 4.3/4.4 2.9/3.7 5.3/4.4 6.2/7.8 1.6/3.1 - - - -
Loss on ignition(900℃)
(※1)
% 26 28 23 23 45 23 23 24 20
Thermal conductivity
(※2)
W/mK 0.08 0.08 0.13 0.14 0.11 0.05 0.05 0.05 0.05
Flame retardancy UL94 Standard V-0 equivalent

These material properties are for reference only. They are not to be used as specifications.
(*1) Loss of weight after ignition at 900℃
(*2) Measured using ASTM_D7984-compliant thermal conductivity meter