Polyurethane systems for footwear

Product families that make up the offer of polyurethane systems for footwear.

Insole

Technical characteristics Standard ET ME 025/030 ET ME 030/035
Ester/Ether   Ether Ether
Free density >>>>> 0,14 - 0,16 0,19 - 0,21
Density in the mould gr/cm3 ISO 845:2006 0,25 - 0,30 0,25 - 0,30
Hardness on the Shore A scale DIN 53505 25 + -3 30 + -3
Load at break kN/m DIN 53504 N/D N/D
Elongation % DIN 53504 N/D N/D
"Bennewart" res. to cut growth DIN 53522 N/D N/D
"Ross flex" res. room T+20°c 30,000 cycles DIN 53543 N/D N/D
"Ross flex" res. cold T-20°c 30,000 cycles EN ISO 7854 N/D N/D
Flex resistance after hydrolysis EN ISO 7854 N/D N/D
Abrasion DIN 53516 N/D N/D
Antistatic EN ISO 20347/EN ISO 20345 OPTIONAL OPTIONAL
Electrostatic discharge (ESD) ESD CEI EN 61340-5-1 OPTIONAL OPTIONAL
Compression resistance ISO 815-1 < 15% < 15%

Sole

Technical characteristics Standard ET ME 51/19 V354
Ester/Ether   Ether Ester
Free density >>>>> 0,25 - 0,27 0,25 - 0,27
Density in the mould gr/cm3 ISO 845:2006 0,50 - 0,55 0,50 - 0,55
Hardness on the Shore A scale DIN 53505 58 + -3 60 + -3
Load at break kN/m DIN 53504 > 10,0 > 12,0
Elongation % DIN 53504 > 350 > 450
"Bennewart" res. to cut growth DIN 53522 < 4 mm < 4 mm
"Ross flex" res. room T+20°c 30,000 cycles DIN 53543 < 6 mm < 6 mm
"Ross flex" res. cold T-20°c 30,000 cycles EN ISO 7854 < 6 mm < 6 mm
Flex resistance after hydrolysis EN ISO 7854 150.000 150.000
Abrasion DIN 53516 < 150 mg < 150 mg
Antistatic EN ISO 20347/EN ISO 20345 OPTIONAL OPTIONAL
Electrostatic discharge (ESD) ESD CEI EN 61340-5-1 OPTIONAL OPTIONAL
Compression resistance ISO 815-1    

Hard / Semi-hard

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

Intermediate

Technical characteristics Standard ET ME 41 V200-12
Ester/Ether   Ether Ester
Free density >>>>> 0,22 - 0,23 0,22 - 0,23
Density in the mould gr/cm3 ISO 845:2006 0,44 - 0,48 0,40 - 0,44
Hardness on the Shore A scale DIN 53505 58 + -3 60 + -3
Load at break kN/m DIN 53504 > 8,0 > 9,0
Elongation % DIN 53504 > 350 > 350
"Bennewart" res. to cut growth DIN 53522 < 4 mm < 4 mm
"Ross flex" res. room T+20°c 30,000 cycles DIN 53543 < 6 mm < 6 mm
"Ross flex" res. cold T-20°c 30,000 cycles EN ISO 7854 < 6 mm < 6 mm
Flex resistance after hydrolysis EN ISO 7854 150.000 150.000
Abrasion DIN 53516 < 200 mg < 200 mg
Antistatic EN ISO 20347/EN ISO 20345    
Electrostatic discharge (ESD) ESD CEI EN 61340-5-1    
Compression resistance ISO 815-1    

Super-light

Technical characteristics Standard V200-18 V354-LM LIGHTEL
Ester/Ether   Ester Ester Ester
Free density >>>>> 0,18 - 0,20 0,17 - 0,19 0,13 - 0,14
Density in the mould gr/cm3 ISO 845:2006 0,28 - 0,31 0,33 - 0,38 0,24 - 0,28
Hardness on the Shore A scale DIN 53505 58 + -3 43 + -3 53 + -3
Load at break kN/m DIN 53504 > 6,0 > 8,0 > 6,0
Elongation % DIN 53504 > 300 > 350 > 350
"Bennewart" res. to cut growth DIN 53522 < 4 mm < 4 mm < 4 mm
"Ross flex" res. room T+20°c 30,000 cycles DIN 53543 < 6 mm < 6 mm < 6 mm
"Ross flex" res. cold T-20°c 30,000 cycles EN ISO 7854 < 6 mm < 6 mm < 6 mm
Flex resistance after hydrolysis EN ISO 7854 150.000 150.000 150.000
Abrasion DIN 53516 < 150 mg N.D. < 250 mg
Antistatic EN ISO 20347/EN ISO 20345   OPTIONAL OPTIONAL
Electrostatic discharge (ESD) ESD CEI EN 61340-5-1   OPTIONAL OPTIONAL
Compression resistance ISO 815-1      

High quality

Technical characteristics Standard V355 V355-50 V355-100
Ester/Ether   Ester Ester Ester
Free density >>>>> 0,31 - 0,33 0,27 - 0,29 0,27 - 0,29
Density in the mould gr/cm3 ISO 845:2006 0,57 - 0,62 0,50 - 0,55 0,50 - 0,55
Hardness on the Shore A scale DIN 53505 60 + -3 630 + -3 630 + -3
Load at break kN/m DIN 53504 > 15,0 > 13,0 > 13,0
Elongation % DIN 53504 > 550 > 500 > 500
"Bennewart" res. to cut growth DIN 53522 < 4 mm < 4 mm < 4 mm
"Ross flex" res. room T+20°c 30,000 cycles DIN 53543 < 6 mm < 6 mm < 6 mm
"Ross flex" res. cold T-20°c 30,000 cycles EN ISO 7854 < 6 mm < 6 mm < 6 mm
Flex resistance after hydrolysis EN ISO 7854 150.000 150.000 150.000
Abrasion DIN 53516 < 150 mg N.D. < 250 mg
Antistatic EN ISO 20347/EN ISO 20345   OPTIONAL OPTIONAL
Electrostatic discharge (ESD) ESD CEI EN 61340-5-1   OPTIONAL OPTIONAL
Compression resistance ISO 815-1      

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