PVC compound for AS standard wires and cables

I. Type andapplication

Type	Product	Application and Cable Specification
V-90	90℃ PVC insulating compound	According with V-90、standard of AS/NZS 3808:2004
5V-90	90℃ PVC jacket compound	According with 5V-90 standard of AS/NZS 3808:2004

II. Product description

PVC compound for AS standard wires andcables, based on PVC resin, is made into granula by mixing, plastification andgranulation with adding plasticizer, stabilizing agent, flame retardant andetc. The products meet various special requirements, such as differenthardness, UV stable, environment friend (RoHs, REACH, PAHs, chlorinated alkanesfree, phthalate free, and etc.),sub-shine and fog surface, low temperature resistant, PS/ABS transfer proof,rodent-repellent, termite-repellent, and transparent, and etc.

III. Processing

It is recommended that compound should beprocessed with common extruder having a minimum L/D ratio of 20.

The following temperature(℃) profile of extruder is recommended

Zone	Zone 1	Zone 2	Zone 3	Zone 4	Head	Die
Temperature ℃	140	165	170	175	175	175

IV. Storage and transport

Packaging：25kg/bag， PE membrane inside bag and Kraft outsidebag.

Storage and transport: Avoiding in directsunlight and weathering. The storage place should be in clean, cool, dry, andventilated conditions.

V. Properties

Table

Item	Unit	Standard Value
Item	Unit	V-90	5V-90
Tensile Strength	≥ MPa	12.5	12.5
Elongation at Break	≥ %	150	150
Impact Brittleness Temperature	℃	-15	－
Volume Resistivity, at 20℃	≥Ω﹒m	4.0×10¹⁰	－
Volume Resistivity, at 90℃	≥Ω﹒m	2.0×10⁶	－
Dielectric Strength	≥ MV/m	20	18
Hot Deformation	≤ %	50	50
Thermal Stability Time at 200℃	≥ min	－	－
Thermal Aging
Aging Temperature	℃	115±2	115±2
Aging Time	h	504	504
Tensile Strength after aging	≥ MPa	－	－
Retention on Tensile Strength	%	+75	+75
Elongation at Break after aging	≥ %	－	－
Retention on Elongation at Break	%	+65	+65
Loss of Mass	≤ mg/cm²	2.5	2.5

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