High electrical property SR-PVC Jacketing compound for high voltage cables

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

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Supply Capability:: 3000 Tons kg/month

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High electrical property SR-PVC Jacketing compound

for high voltage cables

I. Type and application

Type	Product	Application
9023N-J	90℃flame retardant high electrical property SR-PVC jacketing compound	Applying to high voltage cables and other area cables as flame retardant jacketing compound
9021N-J	90℃high electrical property SR-PVC jacketing compound	Applying to high voltage cables and other area cables as jacketing compound

II. Product description

Theseproducts are based on PVC resin, is made into granula by mixing, plastificationand granulation with adding plasticizer, stabilizing agent, flame retardant andetc.

III. Processing

It isrecommended that compound should be processed with common extruder having aminimum L/D ratio of 20.

Thefollowing temperature(℃) profile of extruder is recommended:

Zone	Zone 1	Zone 2	Zone 3	Zone 4	Head	Die
temperature ℃	140	160	170	175	180	175

Note: Aboveinformation just for you refer, please adjust it according to equipmentconditions and extruding situation.

IV. Storage and transport

Packaging：25kg/bag，Aluminum foil or PE membrane inside bagand complex Kraft outside bag.

Storage andtransport: Avoiding in direct sunlight and weathering. The storage place shouldbe in clean, cool, dry, and ventilated conditions.

V. Properties

Table

Item	Unit	Standard Value
Item	Unit	9023N-J	9021N-J
Density	≤g/cm³	1.42	1.42
Hardness	Shore D	45-55	45-55
Tensile Strength	≥MPa	20.0	16.0
Elongation at Break	≥ %	220	180
Thermal Aging	℃×h	100±2×240	100±2×240
Tensile Strength after aging	≥MPa	20.0	16.0
Variation on Tensile Strength	%	±10	±20
Elongation at Break after aging	≥ %	220	180
Variation on Elongation at Break	%	±15	±20
Loss of Mass	≤g/m²	18	15
Oxygen Index	≥ %	30	-
Volume Resistivity, at 20℃	Ω﹒m	1.0×10¹²	1.0×10¹²
Hot Deformation	≤ %	20	20
Thermal Stability Time at 200℃	≥min	150	80
Impact Brittleness in low temp.	≤℃	-15	-15
Dielectric Strength	≥MV/ m	20	20

Q: Can olive nets be used in hilly or uneven terrains?: Yes, olive nets can be used in hilly or uneven terrains. Their flexible and adjustable design allows them to adapt to the contours of the land, ensuring effective coverage and protection for olive trees.

Q: Can olive nets be used for olive tree pollination purposes?: No, olive nets cannot be used for olive tree pollination purposes. Olive trees are wind-pollinated, meaning they rely on air currents to carry pollen between flowers. Using nets would hinder the natural pollination process and prevent the transfer of pollen.

Q: Do olive nets require any specialized equipment for installation?: Yes, olive nets do require specialized equipment for installation. Typically, they need poles, support structures, and anchoring systems to secure the nets properly and ensure effective coverage over the olive trees.

Q: How can plastics be broken down into harmless substances?: First of all, waste plastic packaging mixed in soil, affected crops absorb nutrients and moisture, will lead to crop failures; second, abandoned waste plastic packaging on land or in the water, animal as food ingestion, leading to animal death (in the zoo, pastoral areas and the sea, such a situation has It is often seen.); third waste plastic packaging, mixed with garbage in the landfill will be very difficult: long-term occupation of land, mixed with a plastic garbage is not suitable for composting, sorting out of waste plastic is also due to the quality assurance and difficult to recycle.

Q: Can olive nets be used for other types of nuts?: No, olive nets are specifically designed for harvesting olives and may not be suitable for other types of nuts due to variations in size, weight, and harvesting methods.

Q: Can olive nets be used for other fruits or crops?: No, olive nets are specifically designed for harvesting olives and may not be suitable for other fruits or crops due to differences in their size, shape, and harvesting methods.

Q: What products are plastic extrusion?: Extrusion is also called plastic extrusion in plastic processing. It is used to press out the extrusion of the die itself in the process of the non rubber extruder.

Q: How do olive nets prevent fruit spoilage during storage?: Olive nets prevent fruit spoilage during storage by providing a physical barrier that prevents external factors such as sunlight, insects, and birds from coming into contact with the olives. This protects the fruits from damage, contamination, and decay, ensuring their quality and freshness for a longer period of time.

Q: How do olive nets help in reducing water evaporation from the soil?: Olive nets help in reducing water evaporation from the soil by providing a physical barrier that covers the soil surface. This barrier prevents direct exposure of the soil to sunlight and wind, which are major factors contributing to water evaporation. By reducing the amount of sunlight and wind reaching the soil, olive nets help retain moisture, creating a more favorable and humid environment for the soil, thus minimizing water evaporation.

Q: Can olive nets be used for olive tree sapling protection?: Yes, olive nets can be used for olive tree sapling protection. Olive nets provide a physical barrier that helps protect the young saplings from pests, birds, and other potential threats.

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