High Flame retardant PVC jacket compound

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Supply Capability:
3000 Tons kg/month

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Product Description:

HighFlame Retardant PVC Jacket Compound

I.                   Type and application

Type

Product

Application  and Cable Specification

7023N-32

70℃High  flame retardant PVC jacket compound

High  flame retardant PVC jacket compound for cables and wires with temperature  rating of conductor at 70℃.

7331N

70℃High  flame retardant PVC jacket compound

High  flame retardant PVC jacket compound for cables and wires with temperature  rating of conductor at 70℃.  And pass the CMR grade burning test. Meeting low smoke and low halogen  requirements.

2833N-40

75℃High  flame retardant PVC jacket compound

High  flame retardant PVC jacket compound for cables and wires with temperature  rating of conductor at 75℃.  And pass the CMR grade burning test. Meeting low smoke and low halogen  requirements.

2833N-48

75℃High  flame retardant PVC jacket compound

High  flame retardant PVC jacket compound for cables and wires with temperature  rating of conductor at 75℃.  And pass the CMR/ CMP grade burning test. Meeting low smoke and low halogen  requirements.

II.                Product Description

Flameretardant PVC jacket compound for wires and cables, based on PVC resin, is madeinto granula 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, and etc.

III.              Processing:

Itis recommended 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

IV.              Storage and transport

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

Storageand transport: Avoiding in direct sunlight and weathering. The storage placeshould be in clean, cool, dry, and ventilated conditions.

V.                Properties

Table

Item

Unit

Standard  Value

7023N-32

7331N

2833N-40

2833N-48

Tensile Strength

≥MPa

15.0

15.0

14.0

14.0

Elongation at  Break

≥ %

180

180

150

150

Impact Brittleness Temperature

 ℃

-25

-15

-15

-8

Volume Resistivity,  at 20℃

Ω.m

1.0×108

1.0×108

1.0×109

1.0×109

Dielectric Strength

≥MV/m

18

18

18

18

Hot Deformation

≤ %

50

50

50

50

Thermal Stability Time

at 200℃

≥ min

50

60

80

80

Oxygen Index

≥  %

32

36

40

48

Thermal Aging

Aging Temperature

100±2

100±2

100±1

100±1

Aging Time

h

168

168

240

240

Tensile Strength after aging

≥MPa

15.0

15.0

Variation on Tensile Strength

  %

±20

±20

≥+85%

≥+85%

Elongation at Break after aging

≥ %

180

180

Variation on Elongation at Break

  %

±20

±20

≥+70%

≥+70%

Loss of Mass

≤ g/m2

23

23


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Q:What materials do you use for plastic moulds?
As there are many varieties of plastics, the requirements for plastic products vary greatly, and various materials for making plastic moulds are also put forward
Q:What are the grades of plastics from 1 to 7?
The first goal of plastic packaging waste treatment is to recycle and reuse containers and other resources, so as to protect the limited resources and complete the recycling of packaging containers. Among them, carbonated drinks with PET (polyethylene terephthalate) bottle 28% can be recycled, PE-HD milk bottles (HDPE), PE-HD bottles can also be effectively recycled.
Q:What harm does plastic particles do to the body in the factory?
Harm has the following aspects:1. dust is harmful to the lungs.2., a variety of additives will be more or less oxidized decomposition, emit harmful gases.
Q:White plastic for a long time. Why does it turn yellow?
So, want to make white plastic use more longer, try to avoid bright light, if and food related, try to use transparent colorless plastic. If you want to cure this phenomenon, you can add a certain smooth stabilizer.
Q:What plastic sunscreen?
Plastic products are exposed to sunlight or strong fluorescence, causing the aging of plastics due to the ability to absorb ultraviolet light. Adding light stabilizers can reduce the effect of UV light on plastics. Mainly used in PO products, mostly for PE, a few for PP, and PVC, ABS, PS, and so on.
Q:What can soften a hardened plastic?
Thermoplastic structures are linear structures that soften or melt when heated and are plastically made into a definite shape and hardened after cooling. After heating to a certain extent, it softens again and hardens again after cooling. This process can be repeated many times. For example, most plastics, such as PE, PP, PVC, PPR and PS, belong to thermoplastic plastics. Thermoplastic molding process is relatively simple, can be continuous production, and has a high mechanical strength, so the development of very fast.
Q:How do I see if the plastic cup is qualified?
They attach triangular recovery marks to plastic products and use figures 1 to 7 and English abbreviations to refer to the type of resin used in plastics.
Q:Can a plastic bowl be used safely?
No, the plastic bowl will release a chemical, which is harmful to the human body, especially after heating. It is not recommended.
Q:How long is the shelf life of plastic bottles?
Plastic logo pearl cotton shelf-life EPE in the package, the state has also not clearly defined; the use of plastic products is the most critical temperature conditions, in general, as long as the use of temperature environment during the product labeling, the product does not release toxic substances; plastic product service life is generally 3 to 5 years expired may occur after aging, brittle phenomenon, affecting the performance of the product, but not necessarily be toxic to people.
Q:What type of plastics do you have?
At the beginning of the heating, the resin molecules are linear in structure and still have plasticity of thermoplastics. When continue heating, linear molecular chain is formed between the chemical bond (i.e., molecular cross-linking) were net shape structure, when the temperature reaches a certain value, molecules into the body structure, the resin into both melt and dissolve the state. Repeated heating does not soften any longer and is no longer plastic.

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