High & ultar-high flame retardant PVC cable compound

1.Good plasticization 2.Uniform color 3.No significant impurities 4.High flame retardant & Ultar-high flame retardant

1.Application

TYPE	PRODUCT NAME	APPLICATION
HZ-70 oxygen index ≥34	70°C flexible PVC jacket compound	Used for cable which working voltage less than 450/750V
HZ-70 oxygen index ≥36	70°C flexible PVC jacket compound	Used for cable which working voltage less than 450/750V
HZ-70 oxygen index ≥38	70°C flexible PVC jacket compound	Used for cable which working voltage less than 450/750V
HZ-90 oxygen index ≥34	90°C flexible PVC jacket compound	Used for cable which working voltage less than 35KV
HZ-90 oxygen index ≥36	90°C flexible PVC jacket compound	Used for cable which working voltage less than 35KV
HZ-90 oxygen index ≥38	90°C flexible PVC jacket compound	Used for cable which working voltage less than 35KV
HZ-105 oxygen index ≥34	105°C flexible PVC jacket compound	Used for heat resistant wire & cable which working voltage less than 450/750V
HZ-105 oxygen index ≥36	105°C flexible PVC jacket compound	Used for heat resistant wire & cable which working voltage less than 450/750V

2.Performance indicator

NO.	INDICATOR		UNIT	HZ-70	HZ-70	HZ-70	HZ-90	HZ-90	HZ-90	HZ-105	HZ-105
1	Tensile strength  ≥		MPa	15	15	15	16	16	16	16	16
2	Tensile strain at break  ≥		%	180	180	180	180	180	180	180	180
3	Thermal deformation  ≤		%	50	50	50	40	40	40	50	50
4	Impact brittleness temperature		°C	-25	-25	-25	-20	-20	-20	-20	-20
5	Thermal stable time at 200°C ≥		min	50	50	50	80	80	80	80	80
6	Volume resistance rate at 20°C ≥		Ω.m	1x108	1x108	1x108	1x109	1x109	1x109	1x109	1x109
7	Volume resistance rate at operation temperature	Test temperature	°C
		Volume resistivity  ≥	Ω.m
8	Dielectric strength  ≥		MV/m	18	18	18	18	18	18	18	18
9	Properties after thermal aging	Test temperature	°C	100±2	100±2	100±2	100±2	100±2	100±2	100±2	100±2
		Test period	h	168	168	168	168	240	240	168	168
		Tensile strength after aging  ≥	MPa	15	15	15	16	16	16	16	16
		The max change of tensile strength	%	±20	±20	±20	±20	±20	±20	±20	±20
		Tensile strain after aging  ≥	%	180	180	180	180	180	180	180	180
		The max change of elongation	%	±20	±20	±20	±20	±20	±20	±20	±20
10	Quality loss after thermal aging	Test temperature	°C	100±2	100±2	100±2	100±2	100±2	100±2	135±2	135±2
		Test period	h	168	168	168	240	240	240	168	168
		Quality loss  ≤	g/m2	23	23	23	15	15	15	23	23
11	Oxygen index  ≥		%	34	36	38	34	36	38	34	36

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High & ultar-high flame retardant PVC cable compound