PVC insulating compound for UL standard wires and cables

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PVC insulating compound for UL standard wires and cables

I. Type andapplication

Type	Product	Application and Cable Specification
5601N	PVC insulating compound for UL standard at 60℃	Used for wires and cables which according with UL standard, such as UL62, 83, 758, 1581 and etc
5801N	No lead PVC insulating compound for UL standard at 80℃	Used for wires and cables which according with UL standard, such as UL62, 83, 758, 1581 and etc
5901N	No lead PVC insulating compound for UL standard at 90℃	Used for wires and cables which according with UL standard, such as UL62, 83, 758, 1581 and etc
5501N	No lead PVC insulating 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. Productdescription

PVC insulatingcompound for UL standard wires and cables, based on PVC resin, is made intogranula by mixing, plastification and granulation with adding plasticizer,stabilizing agent, flame retardant and etc. The products meet various specialrequirements, such as different hardness, UV stable, environment friend (RoHs,REACH, PAHs, chlorinated alkanes free, phthalate free, and etc.), sub-shine and fog surface, low temperatureresistant, PS/ABS transfer proof, rodent-repellent, termite-repellent, andtransparent, 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	5601N	5801N	5901N	5501N
Tensile Strength	≥MPa	15.0	15.0	15.0	15.0
Elongation at Break	≥ %	150	150	150	150
Impact Brittleness Temperature	℃	-15	-15	-15	-15
Volume Resistivity, at 20℃	≥Ω﹒m	1.0×10¹¹	1.0×10¹¹	1.0×10¹¹	1.0×10¹¹
Volume Resistance at working temperature	≥Ω﹒m	1.0×10⁸	1.0×10⁸	1.0×10⁸	1.0×10⁸
Dielectric Strength	≥MV/m	20	20	20	20
Hot Deformation	≤ %	40	40	30	30
Thermal Stability Time at 200℃	≥min	60	80	100	120
Thermal Aging (UL oven)
Aging Temperature	℃	100±1	100±1 （113±1）	121±1	136±1
Aging Time	h	168	240 （168）	168	168
Retention on Tensile Strength	≥ %	+85	+85	+85	+85
Variation on Elongation at Break	≥ %	+65	+65	+65	+65

Q: How to mend cracks in a plastic bucket?: AB is a nickname for the two liquid mixed hardening glue, the glue is a liquid, a liquid hardener, two feed to hardening, is not required by the temperature should be hard ripening, so it is a kind of adhesive curing at room temperature, the model is sometimes used to do. Generally used in industry.

Q: What are the benefits of using an olive net?: The benefits of using an olive net include protecting the olives from birds and other pests, reducing damage to the fruit during harvesting, and simplifying the collection process by allowing the olives to fall directly onto the net. Additionally, olive nets can help maintain the quality of the olives by preventing direct contact with the ground, minimizing contamination and spoilage.

Q: Can olive nets be used for olive tree nurseries?: Yes, olive nets can be used for olive tree nurseries. Olive nets are specifically designed to protect olive trees from pests, birds, and extreme weather conditions. They can help to create a controlled environment that is favorable for the growth and development of olive trees in nurseries.

Q: Mobile phone shell or other plastic products, the internal screw column thread is injection, or?. After injection processing?: The internal screw column of a mobile phone shell and other products has smaller diameter, and the screw column thread of the utility model is not molded out by injection, but is processed in the late stage.

Q: Are olive nets suitable for integrated pest management strategies?: Yes, olive nets are suitable for integrated pest management strategies. Olive nets provide physical protection to olive trees, preventing pests from accessing the fruits and causing damage. This reduces the need for chemical pesticides, aligning with the principles of integrated pest management, which aim to minimize the use of harmful chemicals and promote natural pest control methods. Additionally, olive nets can also help to control the spread of diseases carried by insects.

Q: What is the difference between the glue and rubber plastic products? What are the advantages and disadvantages?: General respectively have more toughness, were not resistant to high temperature, low melting point, the melting point of 80 degrees, less elastic, fragile. High temperature resistant glue, the melting point of 120 degrees, with good elasticity. The same thickness, soft as glue.

Q: Do olive nets affect the growth of olive trees?: Yes, olive nets do affect the growth of olive trees. Olive nets are used to protect the olive fruits from birds and other animals, but they can also reduce the amount of sunlight reaching the tree's foliage. This reduction in sunlight can potentially hinder the photosynthesis process, which is essential for the tree's growth and overall health. Moreover, olive nets may also restrict air circulation around the tree, leading to increased humidity and potentially promoting the growth of fungal diseases. Therefore, while olive nets provide protection for the fruits, they should be used cautiously and appropriately to minimize any negative impact on the growth of olive trees.

Q: What is the purpose of using a net in olive harvesting?: The purpose of using a net in olive harvesting is to catch the fallen olives, preventing them from being damaged or lost on the ground, and making it easier to collect and transport them efficiently.

Q: How do you determine the right size of olive net for your trees?: To determine the right size of olive net for your trees, you need to measure the circumference of the tree trunk and the height of the tree. The net should be large enough to cover the entire canopy of the tree, allowing for some extra space to account for wind and movement. It is also important to consider the size of the olives, as smaller olives may require a finer mesh net to prevent them from slipping through. Additionally, consulting with experts or experienced olive growers can provide valuable insights on selecting the appropriate net size for your specific tree variety.

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.

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