PVC jacket compound for UL stardard wires and 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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PVC jacket compound for ULstandard wires and cables

I. Type andapplication

Type	Product	Application and Cable Specification
5621N	PVC jacket compound for UL standard at 60℃	Used for wires and cables which according with UL standard, such as UL62, 83, 758, 1581 and etc.
5821N	PVC jacket compound for UL standard at 80℃	Used for wires and cables which according with UL standard, such as UL62, 83, 758, 1581 and etc.
5921N	PVC jacket compound for UL standard at 90℃	Used for wires and cables which according with UL standard, such as UL62, 83, 758, 1581 and etc.
5521N	PVC jacket compound for UL standard at 105℃	Used for wires and cables which according with UL standard, such as UL62, 83, 758, 1581 and etc.

II. Product description

PVC jacket compound for UL standard wires and cables, based on PVCresin, is made into granula by mixing, plastification and granulation withadding plasticizer, stabilizing agent, flame retardant and etc. The productsmeet various special requirements, such as different hardness, UV stable,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:

It is recommended that compound should be processed with commonextruder having a minimum L/D ratio of 20.

The following temperature(℃) profileof extruder is recommended:

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

IV. Storageand transport

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

Storage and transport: Avoiding in direct sunlight and weathering.The storage place should be in clean, cool, dry, and ventilated conditions.

V. Properties

Table

Item	Unit	Standard Value
Item	Unit	5621N	5821N	5921N	5521N
Tensile Strength	≥ MPa	15.0	15.0	15.0	15.0
Elongation at Break	≥ %	150	150	150	150
Impact Brittleness Temperature	℃	-20	-20	-20	-20
Volume Resistivity, at 20℃	≥ Ω﹒m	1.0×10⁹	1.0×10⁹	1.0×10⁹	1.0×10⁹
Dielectric Strength	≥ MV/m	18	18	18	18
Hot Deformation	≤ %	50	50	50	50
Thermal Stability Time at 200℃	≥ min	60	80	100	120
Thermal Aging (UL oven)
Aging Temperature	℃	100±1	100±1	121±1	136±1
Aging Time	h	168	240	168	168
Retention on Tensile Strength	≥ %	+85	+70	+85	+85
Variation on Elongation at Break	≥ %	+65	+65	+65	+65

Q: Do olive nets affect the yield of olives?: Yes, olive nets can have an impact on the yield of olives. These nets are commonly used to protect the olives from birds and other pests, as well as to collect fallen olives during harvesting. By preventing damage and loss from external factors, olive nets can help maintain a higher yield by ensuring more olives reach maturity and are successfully harvested.

Q: How do you determine the optimal time to install olive nets for harvesting?: The optimal time to install olive nets for harvesting can be determined by considering several factors. Firstly, monitoring the ripeness of the olives is crucial. This can be done by observing the color change of the fruits from green to a darker shade, and performing periodic taste tests to assess the flavor development. Secondly, weather conditions play a significant role. It is essential to install the nets before any significant rainfall or wind events that could potentially damage the olives or knock them off the tree prematurely. Lastly, the specific variety of olive being harvested may have its own optimal harvesting window, which can be determined by consulting agricultural resources or local experts. By considering these factors, one can determine the optimal time to install olive nets and maximize the yield and quality of the harvest.

Q: Are olive nets suitable for high-density olive plantations?: Yes, olive nets are suitable for high-density olive plantations. Olive nets provide effective protection against birds and other pests, prevent fruit drop, and facilitate harvesting. They are designed to be used in dense planting systems and offer efficient coverage for the trees, ensuring optimal fruit production and quality.

Q: How do olive nets affect the growth and health of olive trees?: Olive nets can positively affect the growth and health of olive trees by providing protection against pests and extreme weather conditions. These nets act as a barrier, preventing insects and birds from damaging the fruit and foliage, which can lead to reduced yield and overall tree health. Additionally, olive nets can shield the trees from excessive sunlight, wind, and hail, helping to maintain optimal growing conditions. Ultimately, the use of olive nets can contribute to the overall productivity and well-being of olive trees.

Q: Can olive nets be used for olive tree temperature regulation?: No, olive nets are primarily used for protecting the olives from birds and other pests, not for temperature regulation of the olive tree.

Q: How do olive nets prevent damage from wind-blown debris?: Olive nets prevent damage from wind-blown debris by acting as a protective barrier around the olive trees, preventing the debris from directly hitting the trees and causing damage.

Q: Can olive nets be used on trees with low branches?: Yes, olive nets can be used on trees with low branches. However, it may require some adjustment and careful installation to ensure that the nets are properly secured and do not get tangled or hinder the access to the lower branches.

Q: How do you dispose of an old or damaged olive net?: To dispose of an old or damaged olive net, it is recommended to first check if it can be repaired. If it is beyond repair, the net should be properly cleaned and then disposed of in accordance with local waste management guidelines. This may involve either recycling it if possible or placing it in appropriate trash bins or designated waste disposal areas.

Q: Are there any safety precautions to consider when using olive nets?: Yes, there are several safety precautions to consider when using olive nets. Firstly, it is important to ensure that the nets are securely fastened and properly tensioned to prevent any accidents or injuries. Additionally, it is crucial to wear appropriate personal protective equipment such as gloves and eye protection to shield against potential hazards. It is also recommended to inspect the nets regularly for any signs of damage or wear and tear, and to replace or repair them as needed. Lastly, it is essential to follow proper ladder safety practices when working at heights to avoid falls or other accidents.

Q: Can olive nets be used to reduce the risk of soil erosion in areas with high rainfall?: Yes, olive nets can be used to reduce the risk of soil erosion in areas with high rainfall. Olive nets are designed to cover the soil surface and prevent rainwater from directly hitting the ground, thus reducing the impact of heavy rainfall on soil erosion. Additionally, olive nets help to retain moisture in the soil and promote the growth of vegetation, which further helps in preventing erosion.

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