PVC jacket compound

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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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PVCJacket Compound

I. Type andapplication

Type	Product	Application and Cable Specification
7021N	70℃ PVC jacket compound	Used for wires and cables which working voltage less than 450/750V, and power cables which working voltage less than 26/35kV, according with PVC/ST4 standard of GB5023 and PVC/S-1 standard of GB12706, and H-70 standard of GBT/8815-2008.
7022N	70℃Flexible PVC jacket compound	Used for flexible wires and cables which working voltage less than 450/750V, according with PVC/ST5 standard of GB5023, and HR-70 standard of GBT/8815-2008.
9021N	90℃PVC jacket compound	Used for cables of shipboard, rubber cables, and plastic insulating cables and others as jacket, according with PVC-S2 standard of GB12706, and HI-90 standard of GBT/8815-2008.
9022N	90℃Flexible PVC jacket compound	Used for flexible wires and cables which working voltage less than 450/750V.
HⅡ-90	90℃PVC jacket compound	Used for heat resistant wires and cables which working voltage less than 450/750V, according with HII-90 standard of GBT/8815-2008, and PVC/ST10 standard of GB5023.

II. Productdescription

PVC jacket compound forwires and cables, based on PVC resin, is made into granula by mixing, plastificationand granulation with adding plasticizer, stabilizing agent and etc. Theproducts meet various special requirements, such as different hardness, UVstable, environment friend (RoHs, REACH, PAHs, chlorinated alkanes free, phthalate free, and etc.), sub-shine and fogsurface, low temperature resistant, PS/ABS transfer proof, rodent-repellent,termite-repellent, and transparent, and etc.

III. Processing:

The following temperature(℃)profile of extruder is recommended:

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

IV. Storage andtransport

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	7021N	7022N	9021N	9022N	HⅡ-90
Tensile Strength	≥ MPa	15.0	12.5	16.0	12.5	16.0
Elongation at Break	≥ %	180	200	180	200	180
Impact Brittleness Temperature	℃	-25	-30	-20	-30	-20
Volume Resistivity, at 20℃	≥Ω﹒m	1.0×10⁸	1.0×10⁸	1.0×10⁹	1.0×10⁸	1.0×10⁹
Dielectric Strength	≥ MV/m	18	18	18	18	18
Hot Deformation	≤ %	50	65	40	65	40
Thermal Stability Time at 200℃	≥ min	50	60	80	60	180
Thermal Aging
Aging Temperature	℃	100±2	100±2	100±2	100±2	135±2	115±2
Aging Time	h	168	168	240	240	240	240
Tensile Strength after aging	≥ MPa	15.0	12.5	16.0	12.5	16.0
Variation on Tensile Strength	%	±20	±20	±20	±20	±20
Elongation at Break after aging	≥ %	180	200	180	200	180
Variation on Elongation at Break	%	±20	±20	±20	±20	±20
Loss of Mass	≤ g/m²	23	25	15	25		20

Q: How do olive nets help in reducing the risk of tree diseases?: Olive nets help in reducing the risk of tree diseases by acting as a physical barrier that prevents insects and pests from infesting the trees and spreading diseases. Additionally, the nets protect the olives from direct contact with the soil, reducing the chances of soil-borne pathogens infecting the trees.

Q: What is the material used to make olive nets?: The material typically used to make olive nets is a lightweight and durable synthetic material, such as polyethylene or high-density polyethylene.

Q: Can olive nets be used for olive tree erosion control?: Yes, olive nets can be used for olive tree erosion control. These nets are typically placed on the ground around the base of the tree to prevent soil erosion caused by water runoff. They help retain soil and moisture, protecting the roots of the olive tree and reducing erosion.

Q: How do olive nets prevent damage from fungal infections?: Olive nets prevent damage from fungal infections by creating a physical barrier that prevents fungi spores from directly coming into contact with the olive fruits. This barrier blocks the entry points for fungal pathogens, reducing the chances of infection and subsequent damage to the olives.

Q: How about making a bottle of yogurt with plastic bottles?: Glass is good, plastic bottle fermentation process will be uneven, colonies will adhere to the wall

Q: Can olive nets be used in both small and large-scale olive farms?: Yes, olive nets can be used in both small and large-scale olive farms. The nets are designed to protect the olives from birds, pests, and harsh weather conditions, regardless of the size of the farm. They are adjustable and can be easily installed in various configurations to cover the olive trees efficiently, making them suitable for both small-scale and large-scale farming operations.

Q: Waste plastics recycling plant how to solve environmental problems: The main pollution situation: in general, mainly recycled waste plastic cleaning sewage, as well as chemical processing process generated waste gas pollution, and the treatment of solid waste after wastewater treatment.

Q: What does PPE mean in plastic products?. Polypropylene or polyethylene, for example, or something else?: Poly (phenylene oxide) (PPE) is a kind of high performance thermoplastic engineering plastics. It has excellent electrical and thermal resistance. In order to adapt to some special occasions, such as copper clad laminate industry, South Africa should be modified as thermosetting material.

Q: How do olive nets prevent fruit predation by insects?: Olive nets prevent fruit predation by insects by acting as a physical barrier that prevents insects from reaching and feeding on the olives. The nets are placed over the olive trees, creating a protective shield that keeps insects away from the fruit. This helps to maintain the quality and quantity of the olive crop, as it reduces the damage caused by insect pests.

Q: Do olive nets affect the quality or taste of the olives?: Yes, olive nets can affect the quality and taste of olives. Using nets during the harvesting process can help prevent damage to the olives from falling onto the ground, reducing the risk of bruising or contamination. This can lead to higher quality olives with better taste. Additionally, nets can also provide shade, protecting the olives from excessive sun exposure, which can impact their flavor.

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