Type EW-PRT
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Product information
Experience the innovation of EW-PRT cable protection conduits, specially designed for demanding cable protection.
Made from innovative polyamide 12, they offer outstanding UV protection and exceptional resistance to mechanical impact.
Their excellent fire protection properties meet the highest requirements in the rail transportation sector, performing reliably even under extreme conditions down to -50°C.
Ideal for use in environments that require robust and secure solutions.
Properties
Material
mod. polyamide PA 12
Impact strength
4 According to IEC EN 61386 M25/P21 Testing at -25 °C
Temperature
-50 °C–120 °C short term 140 °C
System tear-out strength
> 230 N According to IEC EN 61386 M25/P21 Testing at 23 °C Fitting M-PRO
Fire classification
acc. to UL94: V2 self-extinguishing
Fire properties EN45545
C.I.T. R22 / R23 HL2 : 0.25 NF X 70-100-1/-2 600°C (1112 °F)
Ds (max.) R22 / R23 HL2 : 180 ISO 5659-2 (25 KW/m²)
LOI R22 / R23 HL2 : ≥28 %
Crush resistance class
> 300 N 50 x 50 mm According to IEC EN 61386 M25/P21 Testing at 23 °C
> 450 N 100 x 100 mm According to IEC EN 61386 M25/P21 Testing at 23 °C
Fire properties NFPA130
ASTM E 162
ASTM E 662
ASTM E 1354
Boeing BSS 7239
Bombardier SMP 800-C
Flexural fatigue
According to IEC EN 61386
Cycles: > 1000000 ~
Chemical resistance
Alcohol
Greases
Fuels
Lyes
Mineral oils
Weak acids
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