Common Sponge

Model

density

hardness

tensile strength

elongation

tear strength

permanent compression set

Fatigue compression deformation

Rebound Elasticity

flame retardance

application

kg/m³

N/314cm²

KPA

%

N/cm

%

%

%

G-13

13±1

98±19.6

60≤

100≤

2.5≤

≤8

NS

NS

no

Furniture, bag, shoes, travel goods, craft supplies, home appliances

G-16

16±1

98±19.6

60≤

100≤

2.5≤

≤8

NS

30≤

G-18

18±1

98±19.6

78≤

120≤

2.5≤

≤8

≤5

30≤

G-20

20±1

98±19.6

78≤

120≤

4.0≤

≤7

≤5

35≤