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: Can olive nets be used to reduce pesticide applications?: Yes, olive nets can be used to reduce pesticide applications.

Q: Are olive nets resistant to hail or heavy rain?: Yes, olive nets are specifically designed to be resistant to hail and heavy rain. They are made from durable materials that can withstand harsh weather conditions, ensuring the protection of the olive crop.

Q: Are olive nets compatible with irrigation systems?: Yes, olive nets are compatible with irrigation systems. Olive nets are designed to protect the olive trees from birds and other pests, while still allowing water from the irrigation system to reach the roots of the trees. This ensures that the trees receive the necessary water for growth and production while being protected from potential damage.

Q: Plastic pipe compared to other pipe what are the advantages?: Because of the advantages of water loss, filial piety, energy saving, material saving, ecological protection and convenient completion, plastic pipes are widely used in the fields of building water supply and drainage, town water supply and drainage, gas pipe and so on, and become a new century...

Q: When was plastic invented?: Advantage1., most of the plastic corrosion resistance, and not with acid, alkali reaction.2. plastic manufacturing costs low.3. durable, waterproof, light quality.4. easy to Suzhi into different shapes.5. are good insulators.6., plastics can be used in the preparation of fuel oil and fuel gas, which can reduce oil consumption.shortcoming1., the recycling of waste plastics, classification is very difficult, but also uneconomical.2.. Plastics burn easily and produce poisonous gases when they burn. For example, toluene combustion produces a small amount of polystyrene, this substance can cause blindness, vomiting and other symptoms of inhalation, PVC combustion will produce toxic gases, hydrogen chloride in combustion, is a high temperature environment, will lead to plastic decomposition of toxic components, such as benzene etc..3. plastics are made from petroleum refining products, and oil resources are limited.4. plastic buried in the ground for hundreds of years, thousands of years or even tens of thousands of years will not decay.5., the heat resistance of plastic is poor, easy to aging.6. because of the inability of plastics to degrade naturally, it has become the number one enemy of mankind and has led to the tragedy of many animal deaths.

Q: Do olive nets require any special treatment before installation?: Yes, olive nets typically require some special treatment before installation. They should be cleaned and inspected for any damage or holes. Any debris or dirt should be removed from the nets to ensure proper functioning. Additionally, the nets should be properly stretched and secured to ensure they are evenly spread out and tightly fitted over the olive trees.

Q: Do olive nets have any impact on the taste of olives?: Yes, olive nets can have an impact on the taste of olives. When olives are left on the tree for an extended period of time, they can become overripe and lose their desirable flavor. Olive nets help to prevent olives from falling to the ground, protecting them from damage and reducing the risk of overripening. By keeping olives fresh and intact, olive nets can contribute to maintaining the optimal taste of the olives.

Q: Can olive nets be used in small backyard olive tree gardens?: Yes, olive nets can be used in small backyard olive tree gardens. Olive nets are designed to catch the falling olives during harvest season, preventing them from getting damaged or lost. Whether you have a small or large backyard, using olive nets can help maximize your harvest and protect your olives.

Q: How do olive nets help in reducing the risk of nutrient leaching?: Olive nets help in reducing the risk of nutrient leaching by preventing rainfall or irrigation water from directly reaching the soil surface. This protective barrier created by the nets minimizes the impact of heavy rain or excessive watering, which can lead to the loss of valuable nutrients through leaching. By keeping the water from directly contacting the soil, olive nets help retain the nutrients within the root zone, ensuring they are available for absorption by the olive trees and reducing the risk of nutrient loss.

Q: How does an olive net affect the overall weed control in the olive grove?: An olive net can significantly improve weed control in an olive grove. The net acts as a physical barrier, preventing sunlight from reaching the ground and inhibiting weed growth. By blocking sunlight, the net reduces the germination and growth of weed seeds, leading to fewer weeds in the olive grove. Additionally, the net helps to conserve moisture in the soil, making it harder for weeds to establish and thrive. Overall, the use of an olive net can greatly contribute to effective weed control and maintenance of a cleaner and healthier olive grove.

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