PVC compound for VDE standard wires and cables

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 3000 Tons kg/month

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PVC compound for VDE standard wires and cables

I. Type and application

Type	Product	Application and Cable Specification
3901N	PVC insulating compound for VDE standard at 90℃	Used for wires and cables which according with VDE standard
3921N	PVC jacket compound for VDE standard at 90℃	Used for wires and cables which according with VDE standard

II. Productdescription

PVC compound for VDE standard wires andcables, based on PVC resin, is made into granula by mixing, plastification andgranulation with adding plasticizer, stabilizing agent, flame retardant andetc. The products meet various special requirements, such as differenthardness, UV stable, environment friend (RoHs, REACH, PAHs, chlorinated alkanesfree, phthalate free, and etc.),sub-shine and fog surface, low temperature resistant, PS/ABS transfer proof,rodent-repellent, termite-repellent, and transparent, and etc.

III. Processing

It is recommended that compound should beprocessed with common extruder having a minimum L/D ratio of 20.

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

Zone	Zone 1	Zone 2	Zone 3	Zone 4	Head	Die
Temperature ℃	140	160	170	175	180	175

IV. Storageand transport

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	3901N		3921N
Tensile Strength	≥ MPa	16.0		10.0
Elongation at Break	≥ %	150		150
Impact Brittleness Temperature	℃	-15		-20
Volume Resistivity, at 20℃	≥ Ω﹒m	1.0×10¹¹		1.0×10⁸
Volume Resistance at working temperature of 90℃	≥ Ω﹒m	1.0×10⁸		-
Dielectric Strength	≥ MV/m	20		18
Hot Deformation	≤ %	30		50
Thermal Stability Time at 200℃	≥ min	240		240
Thermal Aging
Aging Temperature	℃	135±2	115+2	135±2	115±2
Aging Time	h	14×24	14×24	14×24	14×24
Tensile Strength after aging	≥ MPa	16.0		10.0
Variation on Tensile Strength	%	+25		+25
Elongation at Break after aging	≥ %	150		150
Variation on Elongation at Break	%	+25		+25
Loss of Mass after aging	≤ g/m²		15		15

Q:How to make plastic products soft?: This is actually very simple, you can put him in the heating on a small would like or use hot water but this is useful if you want to be a short time long time it is very difficult because the weather is cold now, so it is hard to soft the other day will be better if you don't is not how love feeling if I still advise you to buy a good very soft

Q:Can olive nets be used in regions with strong winds?: Yes, olive nets can be used in regions with strong winds. However, it is important to use high-quality, sturdy nets that can withstand the force of the wind. Additionally, proper anchoring and installation techniques should be employed to ensure that the nets remain securely in place during windy conditions.

Q:Are olive nets environmentally friendly?: Yes, olive nets can be considered environmentally friendly. They are designed to protect olive trees from pests and reduce the need for chemical pesticides, which can harm the environment. Additionally, olive nets help prevent the loss of olives due to wind and can be reused for multiple harvests, reducing waste. However, it is important to use high-quality nets made from biodegradable materials to minimize any potential negative impacts on the environment.

Q:Can olive nets be used to reduce soil erosion?: Yes, olive nets can be used to reduce soil erosion. These nets are commonly used in olive orchards to prevent soil erosion by acting as a protective barrier. They help to hold the soil in place and prevent it from being washed away by rainfall or wind. By reducing soil erosion, olive nets contribute to maintaining the integrity and health of the soil, which is crucial for the growth and productivity of olive trees.

Q:Can olive nets be used in combination with irrigation systems?: Yes, olive nets can be used in combination with irrigation systems. Olive nets are primarily used to catch falling olives during harvest, but they can also serve as a protective barrier for the trees throughout the year. When used with an irrigation system, the nets can help retain moisture in the soil by reducing evaporation, thereby improving water efficiency and promoting healthier olive trees.

Q:Plastic pipe compared to other pipe what are the advantages?: Plastic pipe is a high-tech chemical composite building material, and chemical building material is following the steel, wood, cement, the new fourth new types of building materials.

Q:Can olive nets be used to improve the profitability of olive farming?: Yes, olive nets can be used to improve the profitability of olive farming. Olive nets are designed to protect the olives from pests, birds, and excessive sunlight, which can lead to a higher yield and better quality olives. By preventing damage to the olives, farmers can maximize their harvest and increase their profits. Additionally, olive nets also simplify the harvesting process by collecting the olives in a convenient manner, reducing labor costs and increasing efficiency.

Q:Can olive nets be used for table olive production?: Yes, olive nets can be used for table olive production. Olive nets are commonly employed in olive farms to collect table olives during the harvesting process. They are spread under the olive trees to catch the falling fruit, ensuring minimal damage and facilitating efficient collection. Olive nets help maintain the quality of table olives by preventing them from coming into contact with the ground and reducing the risk of contamination.

Q:Do olive nets protect against olive tree bark damage?: No, olive nets do not protect against olive tree bark damage. Olive nets are primarily used to protect the olives from birds and other animals, but they do not provide any direct protection to the bark of the tree.

Q:How are olive nets installed?: Olive nets are typically installed by spreading them out underneath the olive trees and securing them with stakes or weights along the edges to prevent them from moving or being blown away.

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