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Insulation material The insulation material that made the moisture permeable external insulation method possible in Japan, where fire prevention standards are strict, is EFR.-EFR40
Insulation material The insulation material that made the moisture permeable external insulation method possible in Japan, where fire prevention standards are strict, is EFR.-EFR50
Insulation material The insulation material that made the moisture permeable external insulation method possible in Japan, where fire prevention standards are strict, is EFR.-Extruded polystyrene foam
Insulation material The insulation material that made the moisture permeable external insulation method possible in Japan, where fire prevention standards are strict, is EFR.-Takamoto Corporation Co., Ltd.

Insulation material The insulation material that made the moisture permeable external insulation method possible in Japan, where fire prevention standards are strict, is EFR.
Takamoto Corporation Co., Ltd.

Takamoto Corporation Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

6.9hours

Fast Response


About This Product

Made of fire-resistant EPS insulation material, highly durable. EFR is an insulating material that overcomes the disadvantages of conventional Styrofoam, such as being easily flammable and soft. E=Expanded Poly-Styrene (ESP) F=Fire R=Resistance (bead method polystyrene/phenol fire-resistant coating foam) Bead-method polystyrene foam has excellent properties such as not only heat insulation but also durability, impact resistance, and water resistance, but the drawback is that it is vulnerable to fire. Woodbreath Foam, jointly developed by Takamoto Corporation, is a product that maintains the characteristics of bead-processed polystyrene foam while overcoming the disadvantage of being vulnerable to fire. The secret lies in the fact that each bead is coated with inorganic materials and phenol, and then molded into foam.

■Not easily flammable

It does not easily burn or lose its shape even when exposed to flame. Moreover, it is a flame-retardant material that does not emit toxic gases. The critical oxygen concentration is approximately twice that of Styrofoam.

■Highly effective against termites without using chemicals

The beads are coated with boric acid to keep termites away. There is no harmful effect on the human body.

  • Product

    Insulation material The insulation material that made the moisture permeable external insulation method possible in Japan, where fire prevention standards are strict, is EFR.

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3 Models of Insulation material The insulation material that made the moisture permeable external insulation method possible in Japan, where fire prevention standards are strict, is EFR.

Click on the part number for more information about each product

Image Part Number Price (excluding tax) Oxygen index Adapted construction method Moisture permeability coefficient ng/m2・s・Pa Linear expansion coefficient cm/cm・℃ Thermal conductivity 20℃ W/m・k Bending strength N/cm2 Density kg/m3 Compressive strength N/cm2 Water absorption g/100cm2 Thickness Type Size
Insulation material The insulation material that made the moisture permeable external insulation method possible in Japan, where fire prevention standards are strict, is EFR.-Part Number-EFR40

EFR40

Available upon quote

31 and above

Wooden exterior insulation method class WBⅡ

170 or less

6×10-5

0.034

45 or more

55±10

20 or more

0.3-0.6

5mm increments up to 500mm

With or without grooves

910x1810 or less

Insulation material The insulation material that made the moisture permeable external insulation method possible in Japan, where fire prevention standards are strict, is EFR.-Part Number-EFR50

EFR50

Available upon quote

29.7

RC external insulation method Class EFR, Class TIL

- -

0.038

35

38±10

20.1

0.8

5mm increments up to 500mm

With or without grooves

910x1810 or less

Insulation material The insulation material that made the moisture permeable external insulation method possible in Japan, where fire prevention standards are strict, is EFR.-Part Number-Extruded polystyrene foam

Extruded polystyrene foam

Available upon quote

28-30

Wooden exterior insulation method class DEFS

145 or less

7×10-5

0.028

20 or more

-35±10

20 or more

0.01 or less

5mm increments up to 50mm

With or without grooves

910x1820 or less

Click on the part number for more information about each product

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About Company Handling This Product

Response Rate

100.0%


Response Time

6.9hrs

  • Japan

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