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: How is an olive net different from other types of nets?: An olive net is specifically designed for harvesting olives and has a unique mesh size that allows olives to fall through while preventing branches and leaves from getting entangled. This distinguishes it from other nets like fishing nets or sports nets that have different mesh sizes and purposes.

Q: Are olive nets compatible with irrigation systems?: Yes, olive nets are compatible with irrigation systems. Olive nets can be easily installed and removed without interfering with the irrigation system. The nets are designed to allow water to pass through, ensuring that the olive trees receive adequate irrigation while protecting the fruits from damage caused by birds or other animals.

Q: What do you mean by the release angle of plastic parts?: Determination of release inclination(1) the higher the accuracy of the product, the smaller the taper of the discharge.(2) larger size products shall be of a smaller stripping slope.(3) the shape of the product is complex and difficult to release, so the larger slope should be used.(4) product shrinkage rate, the slope should be increased.(5) reinforced plastics should be made of high angle. Plastic containing lubricant can be made of small slope.(6) the thickness of the product is large and the slope should be large.

Q: Are there any regulations or guidelines for using olive nets?: Yes, there are regulations and guidelines for using olive nets. These guidelines may vary depending on the specific region or country. However, common regulations typically include ensuring the nets are properly installed and secured to prevent damage to the olive trees, using nets with appropriate mesh sizes to avoid entanglement of birds or other animals, and adhering to specific harvesting and storage practices to maintain the quality of the olives. It is advisable to consult local agricultural authorities or olive farming associations for specific regulations and guidelines in your area.

Q: Can olive nets be used for olive trees in regions with limited labor availability?: Yes, olive nets can be used for olive trees in regions with limited labor availability. Olive nets are designed to capture the olives as they naturally fall from the trees during harvest, minimizing the need for manual labor to collect them. This makes them particularly useful in regions where there is a scarcity of labor resources. Olive nets can efficiently and effectively collect the olives, allowing farmers to harvest their crop with minimal manpower.

Q: Can olive nets be used in olive groves with uneven terrain?: Yes, olive nets can be used in olive groves with uneven terrain. The nets are versatile and can be adjusted to fit different terrains and tree configurations. They are designed to protect the fallen olives during harvesting, regardless of the grove's terrain.

Q: Can olive nets be used on trees with a steep slope?: Yes, olive nets can be used on trees with a steep slope. Olive nets are designed to cover the canopy of the tree and catch the olives as they fall, regardless of the tree's slope. The nets can be secured to the branches or trunks of the tree, ensuring that they remain in place even on steep slopes.

Q: Are olive nets suitable for both traditional and modern olive farming practices?: Yes, olive nets are suitable for both traditional and modern olive farming practices. Olive nets provide an effective method to collect olives and prevent them from falling onto the ground, regardless of the farming techniques employed. They are versatile and can be used in both traditional hand-picking methods as well as in mechanized harvesting processes. Olive nets offer practical solutions for farmers in both traditional and modern olive farming practices to increase efficiency and protect the quality of their harvests.

Q: Do olive nets require any special maintenance?: Yes, olive nets do require special maintenance. They need to be regularly inspected for any damages or tears, and any repairs should be made promptly to ensure their effectiveness. Additionally, olive nets should be cleaned and stored properly after each use to prolong their lifespan.

Q: Can olive nets be used in combination with tree training methods?: Yes, olive nets can be used in combination with tree training methods. Olive nets are commonly used for harvesting olives, but they can also serve as a protective barrier around the tree during the training process. These nets can help support the branches and encourage them to grow in the desired direction, while also preventing damage from wind or pests.

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