SPONGE

SPONGE

Description
Structure 5.0T
Wear layer
Fiberglass mesh fabric
Unidirectional woven fabric
PVC Decompression layer
Closed foaming buffer layer
Kadian special bottom



Technical date

Test Items

Test Method

Requirement

Results

Unit

Roll Thickness

EN428

----------

4.5/6.0

mm

Length *Width

EN426

----------

20*1.8

m/m

Total Weight

EN430

----------

3.63/4.31

kg/m ²

Thickness of wear layer

EN429

----------

1.4

mm

Abrasion Resistance

EN ISO 5470-1

≤1000

256/190

m/g

Indentation Resistance

A

60-80

76/73

°

 Shock Absorption

DIN14808

≥25%≤75%±5

28/32

%

Friction Coefficient

EN 13036-4

80-110

98/89

----------

Ball Bounce

EN 12235

90%±5

95/95

%


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