Spiral: abrasion, crash, UV, ozone and flame resistant according to UL94 VO Hardness: Shore A 78 +/-5 Stretching break (ISO R 527): 130% Breaking load (ISO R 527): 40 KG/cm2 VICAT 5 KG (ISO R 306): 79°C (+/-2) IZOD + 23°C (ISO R 180): 250 J/m (+/-50) Elastic modulation (ISO 178): 2800n/mm2 (+/-100)