HARD / SEMI-HARD

HARD/SEMI-HARD SYSTEMS

For the production of soles for sandals, particularly suitable for wedge heels for women, with hardness ranging from 55 to 75 Shore A and with densities from 0.24 to 0.40 g/cm3 . Excellent workability and demoulding time. In order to meet certain needs, the systems can be set up for the production of soles that are particularly hard and rigid (85/95 Shore A).

Technical characteristics
Standard
Ester/Ether
Free density
>>>>>
Density in the mould gr/cm3
ISO 845:2006
Hardness on the Shore A scale
DIN 53505
Load at break kN/m
DIN 53504
Elongation %
DIN 53504
"Bennewart" res. to cut growth
DIN 53522
"Ross flex" res. room T+20°c 30,000 cycles
DIN 53543
"Ross flex" res. cold T-20°c 30,000 cycles
EN ISO 7854
Flex resistance after hydrolysis
EN ISO 7854
Abrasion
DIN 53516
Antistatic
EN ISO 20347/EN ISO 20345
Electrostatic discharge (ESD)
ESD CEI EN 61340-5-1
Compression resistance
ISO 815-1
ET ME 75
Ether
0,20 - 0,22
0,38 - 0,44
70 + -5
> 5,0
> 300
< 4 mm
< 6 mm
< 6 mm
150.000
< 250 mg
V203
Ester
0,20 - 0,2
0,37 - 0,42
65 + -5
> 7,0
> 350
< 4 mm
< 6 mm
< 6 mm
150.000
< 250 mg
V333
Ester
0,19 - 0,21
0,25 - 0,30
30 + -3
> 5,0
> 300
< 4 mm
< 6 mm
< 6 mm
150.000
< 250 mg
Applications
SOLES
SANDAL/SLIPPER
HARD/WEDGE HEEL
SEMI-HARD
CASUAL
SAFETY
COMPACT
INTERSOLES
INTERMEDIATE
SUPER-LIGHT
BOOT
ET ME 75
V203
V333

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