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 does an olive net help with harvesting olives?: An olive net helps with harvesting olives by acting as a protective barrier that is spread underneath the olive tree. When the olives are ripe and fall off the tree, they land on the net instead of the ground, preventing any damage or contamination. This makes it easier to collect the olives efficiently and ensures a higher yield during the harvesting process.

Q: Do olive nets affect the tree's growth or health?: No, olive nets generally do not affect the tree's growth or health. They are designed to protect the olives from birds and other pests, while still allowing sunlight and airflow to reach the tree.

Q: Can olive nets be used for olive trees in drought-prone regions?: Yes, olive nets can be used for olive trees in drought-prone regions. Olive nets help in conserving water by reducing evaporation from the soil. They create a microclimate around the trees, which helps retain moisture and protect the trees from excessive heat and wind. Additionally, these nets also prevent water loss due to runoff and can be an effective tool in water management for olive trees in drought-prone regions.

Q: How does the cost of using olive nets compare to other harvesting methods?: The cost of using olive nets for harvesting is generally more cost-effective compared to other methods such as manual picking or mechanical shaking. Olive nets are reusable and require minimal labor, resulting in lower overall expenses and increased efficiency.

Q: Can olive nets be used for olive tree bonsai training?: Yes, olive nets can be used for olive tree bonsai training. These nets are commonly used to protect olive trees from birds and other animals, but they can also be utilized to shape and train the branches of bonsai trees. By carefully placing the nets over the tree and adjusting them as needed, one can guide the growth of the olive tree bonsai and achieve the desired aesthetic.

Q: Can olive nets be used to reduce the risk of soil erosion in areas with poor soil conditions?: Yes, olive nets can be used to reduce the risk of soil erosion in areas with poor soil conditions. Olive nets are designed to cover the soil surface, acting as a protective barrier against wind and water erosion. They help to stabilize the soil, prevent surface runoff, and promote water infiltration. Additionally, olive nets can also provide shade and retain moisture, which can improve the overall soil conditions and reduce erosion risks.

Q: How do olive nets prevent fruit damage during transportation?: Olive nets prevent fruit damage during transportation by providing a protective barrier that keeps the olives from rubbing against each other or other hard surfaces. This helps to minimize bruising and crushing of the fruit, ensuring that they arrive at their destination in optimal condition.

Q: Do olive nets affect the yield of the olive trees?: Yes, olive nets can positively affect the yield of olive trees. These nets are commonly used in olive groves to protect the fruit from birds and other pests, reducing damage and loss. By preventing bird feeding and fruit drop, olive nets help to maintain a higher yield and improve the overall quality of the olives harvested.

Q: How do olive nets protect olives from wind damage?: Olive nets protect olives from wind damage by creating a barrier that prevents the wind from directly hitting the fruits. The nets act as a shield, reducing the impact of strong winds and preventing them from dislodging or damaging the olives.

Q: Can olive nets be used in combination with automated irrigation systems?: Yes, olive nets can be used in combination with automated irrigation systems. The nets are typically used to protect the olives from birds or other pests, while the automated irrigation system ensures proper watering of the olive trees. This combination can help optimize olive production by providing both protection and the necessary water supply.

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