PVC insulating compound for automotive wires

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3000 Tons kg/month

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Product Description:

PVC insulating compound for automotive wires

I.                  Type andapplication

Type

Product

Application  and Cable Specification

4701N

70℃PVC  insulating compound for automotive wires

Insulating compound for automotive wires  which operation temperature of conductor is 70

4901N

90℃PVC  insulating compound for automotive wires

Insulating compound for automotive wires  which operation temperature of conductor is 90

4051N

105℃PVC  insulating compound for thin wall automotive wires

Insulating compound for thin wall  automotive wires which conductor section is less than 0.5 mm2, according with DIN72551  and JASO D611 standard

4052N

105℃PVC  insulating compound for thin wall automotive wires

Insulating compound for thin wall  automotive wires which conductor section is more than 0.5 mm2, according with DIN72551  and JASO D611 standard

II.               Productdescription

PVC insulatingcompound for automotive wires, based on PVC resin, is made into granula bymixing, plastification and granulation with adding plasticizer, stabilizingagent, flame retardant and etc. The products meet various specialrequirements, environment friend (RoHs, REACH, PAHs, chlorinated alkanesfree,  phthalate free, and etc.), andetc.

III.            Processing

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

The following temperature(℃) profileof 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, PEmembrane 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

Item

Unit

Standard  Value

4701N

4901N

4051N

4052N

Tensile Strength

≥  MPa

16.0

16.0

16.0

16.0

Elongation at  Break

≥   %

150

150

150

150

Impact Brittleness Temperature

 

-15

-15

-15

-15

Volume Resistivity,  at 20

Ωm

1.0×1011

1.0×1011

1.0×1011

1.0×1011

Volume Resistance at  working temperature

Temperature

70±1

90±1

95±1

95±1

Volume Resistance

Ωm

1.0×108

1.0×108

1.0×108

1.0×108

Dielectric Strength

≥ MV/m

20

20

25

25

Hot Deformation

≤   %

40

40

30

30

Thermal Stability Time

at 200

≥  min

60

60

100

100

Thermal Aging

Aging Temperature

100±2

120±2

135±2

135±2

Aging Time

h

168

120

168

168

Tensile Strength after aging

≥  MPa

16.0

16.0

16.0

16.0

Variation on Tensile Strength

  %

±20

±20

±20

±20

Elongation at Break after aging

≥   %

150

150

150

150

Variation on Elongation at Break

  %

±20

±20

±20

±20

Hardness

A

92±2

92±2

95±2

92±2


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Q:What material is better for plastic cups?
There are PC, AS, PP.TRITAN (, PCTG) and ECOZEN (Korean SK). PC is banned in the bottle and in some European and American space cups because of the effects of BPA on the baby reproductive system. AS too crisp; PP cost-effective, environmental protection, transparency and feel bad. TRITAN and ECOZEN are currently in the domestic manufacturers do not have the domestic market, export orders, but also environmental protection, does not contain BPA, transparency and feel and equal to PC, the price is high, the daily use of PP for advice can, or simply use glass.
Q:How to remedy plastic deformation?
This is a bar of iron, but iron bar has also been beating can recover the original straight, but shaped object is more difficult. Speak understand the truth, more trouble, but we can understand in this way, objects when temperature changes, the distance between the molecules is changed, then the temperature recovery after the distance between the molecules can also restore the original value, but the spatial arrangement of molecules is different,
Q:How many kinds of plastics are there?!
Generally refers to a special function, can be used in aviation, aerospace and other special fields of plastic. Such as fluorine plastics and silicone, with outstanding resistance to high temperature, self-lubricating and other special functions, and enhance the plastic and foam plastic with high strength, high cushioning and other special properties, these plastics are in the category of special plastics.
Q:What kind of plastic material is special for microwave oven?
Use: the only plastic box that can be placed in a microwave oven. It can be reused after careful cleaning. Special attention should be paid to some microwave oven boxes. The box is made of No. 5 PP, but the box cover is made of No. 1 PE. Because the PE can not withstand high temperature, it can not be put into the microwave oven with the box. For insurance purposes, put the container in front of the microwave oven and remove the lid first.
Q:How do you clean the scotch tape on the plastic?
After a wet rag pour gasoline or loose perfume can be wiped off, a piece of cloth wet then pour some gasoline or loose perfume can also scrub transparent plastic adhesive tape, because they are chemical substances on the inside, when cleaning plastic transparent tape adhesive very quickly, but not on their hands.
Q:Why plastic is not environmentally friendly?
Plastics burn easily and produce poisonous gases when they burn. For example, toluene combustion produces a small amount of polystyrene, this substance can cause blindness, vomiting and other symptoms of inhalation, PVC combustion will produce toxic gases, hydrogen chloride in combustion, is a high temperature environment, will lead to plastic decomposition of toxic components, such as benzene etc..
Q:What is plastic and what is the difference between plastic and plastic?
Plastic raw materials are extracted from some oil in the most familiar part of PC material (polycarbonate) is extracted from the oil, the PC material has a gasoline burning time; ABS (acrylonitrile butadiene styrene plastic) is made from coal, ABS a soot like when burn out; POM (polyoxymethylene plastic) is made from natural gas, POM will have a very smelly smell of gas in the burn time.
Q:What is the best plastic welding method?
The advantages of laser welding of plastics welding seam size precision, firmness, breathable and not Water Leakage closely connected parts of the surface, can rise; in the process of welding, resin degradation debris is produced less; compared with other welding methods, reduce product vibration and thermal stress can be a variety of plastic welding; it is good at products with complex shape; welding; welding to other methods is not easy to reach the area, easy to control, and has good adaptability;
Q:Plastic products in the injection process should pay attention to what?
The form, size and distribution of feed directly affect the direction of material flow, the distribution of density, the effect of compression and shrinkage and the forming time. The direct feed inlet and feed port have a large section (especially a thicker section), but the shrinkage is small, but the directivity is large, and the width of the feed opening and the length of the material are short, and the direction is small. Near the inlet or in parallel with the direction of the material flow, the shrinkage is large.
Q:Why don't you put the plastic bags in the fridge?
The colorful plastic bags loaded with vegetables belong to recycled plastic bags, and the colorants contain benzopyrene, which may be transferred to food after contact with food.

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