PVC cable compound for Railway cable Insulation

Sr No. Property Specified PV - 38
A Physical Properties RDSO
1 Specific Gravity @ 27oC N.A 1.36 ± 0.03
2 Hardness, Shore A N.A 95 ± 2
B Mechanical Properties
1 Tensile Strength (TS) Mpa Min 12.5 N/mm2 17 - 20
2 Elongation at Break (EB)% Min. 150% 230
3 T.S. After Ageing (Mpa) Min 12.5 N/mm2 ≥ 25.0
Variation on TS, % 20 % + - ≤ ± 25.0
4 Elongation at Break After Ageing % Min. 150% ≤ ± 25.0
Variation on EB, % 20 % + - ≤ ± 25.0
5 Loss of Mass, mg/cm2 Max. 2mg/cm2 NA
C Thermal Properties
1 Thermal Stability @2000C, Minutes 120
C Electrical Properties
1 Volume Resistivity @ 270C, OhmCm ≥ 1x1015

PV- 38 FR ( Rs. 85/- )


NOTE:

- ALL RATES ARE EX MANUFACTURING PLANT - ALL RATES ARE EXCLUSIVE OF GST