Soft PVC Compound for Wire and Cable Jacketing

prouduct standard GB/T 8815-2002 plasticized (pvc) compounds for wires and cables.

S/N	Testing item	Unit	StandardH-70 HI -90		Typical valueH-70 HI -90
1	Tensile strength	MPa	≥15.0	≥16.0	18	22
2	Elongation	%	≥180	≥180	300	320
3	Brittleness tempearture       Testing temperature       Brittle capability	°CFail number	-25≤15/30	-20≤15/30	pass	pass
4	Thermal deformation	%	≤50	≤40	38	30
5	Thermal stable time at 200°C	min	≥50	≥80	60	130
6	Dielectric strength	MV/m	≥18	≥18	28	28
7	Volume resistance rate at 20°C	Ω·m	≥1.0×108	≥1.0×109	≥5.0×1010	≥2.0×1011
8	Aging in airCircumstance: temperature                       timeChange of tensile properties≤Change of elongation≤	°Ch%%	100±2168±20±20	135±2168±20±20	-5 -6	-5 -6
9	Quality loss after ageing       100°C±2°C	g/m2	168h≤23	240h≤15	15	15
Note:1  Relative density index shall be negotiated by the buyer and the seller2  The flame-retardant of oxygen usage shall be negotiated by the buyer and the seller

Product standard GB/T 8815-2002 plasticized polyvinyl chloride(PVC)compounds for wire and cables

Soft PVC Compound for Wire and Cable Jacketing