Toyo Soflantec
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JAPANESE/ENGLISH

TQ-1

IN’S

Japan Urethan Industries Institute

No membrane

無膜 Each air bubble of ordinary urethane foam has a membrane. Membrane-free foam that is characterized by good air conductivity, water permeability, and drainage is created by breaking the membranes of the bubbles by a hydrogen explosion in the manufacturing process.
 
無膜1
There is a membrane.
無膜2
The membrane is broken.

Line up

 

number of cells
(cell/inch)

Density(kg/M3) 40% hardness
(N/314cm2)
Tensile strength
(kPa)
Growth rate
(%)

Ultimate

tensile

strength
(N/cm)

Compression

residual

strain
(%)

CF-T-06

10±2

20±2

135±20

70≦

130≦

5≦

30≧

CF-T-07

13±2

30±2

170±30

70≦

100≦

5≦

8≧