SR High Speed PVC Insulating 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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SR High Speed PVCInsulating Compound

I. Type andapplication

Type	Product	Application and Cable Specification
2701N	70℃ PVC insulating compound	PVC insulating compound for programmable exchanger wires. The extrude speed could be more than 1200m/min
2801N	80℃PVC insulating compound	PVC insulating compound for programmable exchanger wires. The extrude speed could be more than 1200m/min
5801N-SR-1	80℃semi-hard PVC insulating compound	Applied to jumper wire of BT net 7000, 8000 and 9000 as insulation.
5801N-SR	80℃semi-hard PVC insulating compound	UL80℃semi-hard PVC as insulation.

II. Productdescription

High speedPVC insulating compound for programmable exchanger wires, based onPVC resin, is made into granula by mixing, plastification and granulation withadding plasticizer, stabilizing agent, lubricant, modifying agent 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 ℃	150	165	175	180	180	175

IV. Storageand transport

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

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	2701N	2801N	5801N-SR-1	5801N-SR
Tensile Strength	≥ MPa	18.0	18.0	30.0	24.0
Elongation at Break	≥ %	150	150	100	150
Impact Brittleness Temperature	℃	-15	－	－	-10
Volume Resistivity, at 20℃	≥Ω﹒m	1.0×10¹²	1.0×10¹²	1.0×10¹²	1.0×10¹¹
Volume Resistivity, at 70℃	≥Ω﹒m	1.0×10⁹	1.0×10¹⁰	－	－
Dielectric Strength	≥ MV/m	22	22	20	20
Thermal Stability Time at 200℃	≥ min	60	80	120	80
Hot Deformation	≤ %	40	40	40	40
Thermal Aging
Aging Temperature	℃	100±2	120±2	80±2	113±1
Aging Time	h	168	168	168	168
Tensile Strength after aging	≥ MPa	18.0	18.0	－	－
Variation on Tensile Strength	%	±20	±20	≥80	≥80
Elongation at Break after aging	≥ %	150	150	－	－
Variation on Elongation at Break	%	±20	±20	≥80	≥75
Loss of Mass after aging	≤ g/m²	20	20	10	－

Q:Can olive nets be used for olive trees in coastal regions?: Yes, olive nets can be used for olive trees in coastal regions. Olive nets are commonly used in olive groves to protect the falling fruits from hitting the ground and to facilitate easier harvesting. Coastal regions may have higher winds, so it is recommended to use a sturdy netting material and secure it properly to withstand the coastal conditions.

Q:Are olive nets compatible with mechanical olive harvesters?: Yes, olive nets are compatible with mechanical olive harvesters. Olive nets are commonly used in conjunction with mechanical harvesters to catch and collect the olives as they are shaken off the trees. The nets are spread beneath the trees to ensure that the olives fall onto them, making it easier for the mechanical harvesters to efficiently collect and separate the olives from other debris.

Q:How do olive nets impact the overall health of the olive tree?: Olive nets have a positive impact on the overall health of the olive tree. These nets protect the tree from external factors such as birds, insects, and harsh weather conditions, reducing the risk of damage or disease. By preventing birds from eating olives, the nets ensure a higher yield and promote the tree's growth. Additionally, olive nets also minimize the use of pesticides and chemicals, resulting in a healthier and more sustainable environment for the olive tree.

Q:Are there any other plastic products besides stretch?: When the external force (hammer or rolling) function can crush into sheets without rupture is called ductility. Such as ductility of metal, including gold, platinum, copper, silver, tungsten and aluminum are rich in ductility. Quartz, glass and other non-metallic materials have some ductility at high temperature. Ductility is a property of metal minerals, one under external force characteristics of metal mineral is key to produce plastic deformation, which means that the mobile ions can rearrange and lose cohesion, which is the root cause of metal bond minerals with ductility.

Q:How does an olive net affect the overall labor costs of harvesting?: An olive net can significantly reduce the overall labor costs of harvesting by simplifying the process. It allows for a more efficient collection of olives as they fall directly onto the net, eliminating the need for manual picking. This reduces the number of workers required for the task and minimizes the time and effort spent on labor-intensive activities, ultimately lowering the overall labor costs involved in olive harvesting.

Q:Can olive nets be used for olive trees in regions with strong winds?: Yes, olive nets can be used for olive trees in regions with strong winds. Olive nets are designed to protect the olives from birds and pests, as well as to catch falling olives during harvest. They can also offer some protection against strong winds by reducing the direct impact on the trees. However, in extremely windy regions, additional measures such as staking or anchoring the trees may be necessary to ensure their stability and prevent damage.

Q:What kind of plastic bottles can be used again and again?: China CPPIA plastics recycling Specialized Committee vice president Dong Jinshi told reporters that the plastic bottle and the bottle triangular numbers marked "safe" never mind. The triangle symbol is a sign of plastic recycling. The triangle containing 1 ~ 7 numbers, each number represents different materials, if the product is made several different materials, it is marked products main and basic materials. In our country, plastics recycling label logo is not mandatory, some of the regular brand enterprises in order to facilitate the recycling of plastic products, have recently started to label recycling. Experts believe that although this sign is mainly in order to facilitate recycling use, but also consumers can know the use of plastic products is made of what material through the logo, should use plastic recycling signs in the digital environment in what Secret.

Q:How does an olive net affect the tree health and growth?: An olive net can have both positive and negative impacts on the health and growth of an olive tree. On one hand, the net provides protection from birds and other animals that may feed on the olives, reducing crop losses and potential damage. This can promote better fruit production and overall tree health. On the other hand, the net can limit airflow and sunlight penetration, potentially leading to increased humidity and reduced photosynthesis. These factors can negatively impact the tree's growth and make it more susceptible to diseases. Therefore, proper management and periodic removal of the olive net are crucial to maintain a balance between protection and the tree's overall health and growth.

Q:Can olive nets be used to protect against extreme temperature fluctuations?: No, olive nets are primarily used to protect olive trees and their fruits from birds and pests, rather than extreme temperature fluctuations.

Q:Can olive nets be used on trees with a low height?: Yes, olive nets can be used on trees with a low height. Olive nets are designed to protect the olives from birds and other pests, regardless of the tree's height. The nets can easily be adjusted or trimmed to fit smaller trees, ensuring effective protection for the olives.

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