Irradiation Cross-linkable Low Smoke Zero Halogen Flame Retardant Polyolefin Compound

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Product Description:

cross link compound:
(1) competitive price
(2) 30 years of experience
(3) stable quality
(4) customized product

Cross Link Compound:

1. Applications and cable specifications:

Used for 125°C less than 3KV locomotive cable, meeting GB/T 12528-2008. Suitable for environment with pollution of mineral oil and fuel oil.

2. Description:

Irradiation low smoke halogen free flame retardant POE compound for locomotive cable, based on special high oil resistant POE resin, is produced and pelletized by special technology, adding special modifier, halogen-free flame retardant, anti-oxidant, assistant crosslinker and other special additives.

3. Processing:

The compound can be processed with conventional extruders, and the normal PVC screw with a minimum 20:1 L/D. It is better if use low compression ratio screw.

The following temperature(°C) profile of extruder is recommended:

ZoneZone 1Zone 2Zone 3Zone 4HeadDie
temperature °C130145150150145145

4. Storage and transport:

Packing: 25kg/bag, PE membrane inside bag and craft outside bag.
Avoiding in direct sunlight and weathering.
Storage place should be clean, cool, dry and ventilated.

5. Irradiated dosage:

The normal irradiated dosage(recommended) of irradiation cross-linkable low smoke halogen free flame retardant POE compound is 13 megarad.

6. Properties:


HardnessShore A
Tensile StrengthMpa913.71015.83032.6
Elongation at Break%125191125273100230
Thermal AgingCondition °C×h158×168158×168178×168158×168
Variation on tensile strength %-25-6-25-12Not breakNot break-25-8
Elongation at Break%100174100231

Variation on Elongation %-40-9-40-15

Thermal Prolongation: 20N/cm2°C×min200×15200×15

Elongation Under Load %1002010075

Permanent Deformation %250250

Ozone Resistance

Ozone density and time, Method Appm×h250-300×24×25250-300×24×25250-300×3250-300×24×25
Ozone density and time, Method Bppnm×h200±50×72×40200±50×72×40200±50×72×40
Surface after test
Non crackingpassNon crackingpassNo fissure and not breakNon crackingpass
Oil resistanceOil20# machine oil
20# machine oil902# machine oil
Condition °C×h100×70
Variation on Tensile Strength %-50-22

Variation of outer diameter ±5±30-16
Variation on Elongation %-50-35

Not break±40-11
Oil resistanceOil0# diesel

0# diesel903# diesel
condition °C×h70×168

Variation on Tensile Strength  %-55-38

Variation of outer diameter ±5±30-18
Variation on Elongation  %-55-47

Not break±40-26
Impact Brittleness Temperature°C-40pass-40pass-60 windingpass-40pass
Volume Resistivity at 20 °CΩ.m1.0×10124.8×10121.0×10122.0×1013

Dielectric StrengthMV/m


150°C high temperature stress  %


friction resistance (round trip) times


Oxygen Index30333034

Smoke density  Flaming10067100831006710065
Non Flaming200164200185200164200196
Acidity of gases evolved (PH value)
Conductivity of gases evolvedμs/mm102.0102102102
Toxicity Index



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Q:Is plastic bucket and plastic bottle the same raw material?
When the number of the triangle in the bottom of the plastic bucket is 2, the main component of this kind of plastic barrel is high-density polyethylene, or HDPE. This kind of plastic barrel has a higher melting point than PET plastic barrel, but the heat resistance can not reach 100 centigrade. HDPE itself is non-toxic. But this kind of plastic barrels in the production process used in some processed or modified additives, such as fillers, stable additives or pigments, these materials contain harmful substances, so this kind of plastic barrels after use not when the containers or other articles.
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PP material ah! Usually with raw materials, slightly more mouth material!
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PE bottles and PP bottles are similar, toughness is better than PP, but rigidity and heat resistance are poor, solvent resistance is good, plastic soy sauce bottles seem to be PE, temporary loading a small amount of wine, kerosene will do.
Q:Plastic raw materials are granular, why not powder?
Like PP and PVC, they all have powder. Only powdery materials are liable to cause dust poisoning. In fact, the powder material in the performance of granular to better, but in the processing of molding difficult.
Q:Application of CPE in plastics industry
Chlorinated polyethylene is a kind of macromolecule material prepared by substitution reaction of high-density polyethylene (HDPE) by chlorination. According to the structure and the use of different, chlorinated polyethylene can be divided into resin type chlorinated polyethylene (CPE) and elastic type chlorinated polyethylene (CM) two broad categories.
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Raw material is crude oil refining, renewable materials are garbage recycling, and some will have additives in the regeneration. If it is not cleaned, there may be impurities.
Q:Can PE material be used as food grade plastic?
Plastic film PE the main consumption areas, because of its more and more used in consumption and transportation, the development of the relationship between demand and the overall economic situation is bigger, basically maintain a slightly higher than the national GDP growth, the growth momentum of stable existence of rigid demand. From the flexible packaging film production statistics, since 2006, the average increase rate of 13%, but also confirms the steady growth of plastic film. Another important consumption area of polyethylene is plastic pipe, and its output increases with the pace of urbanization in China, and the increase of municipal pipeline construction projects is increasing. In the next few years, the municipal water supply and drainage, gas pipelines, and urban underground power, communication, sheathing and pipelines will continue to be the focus of development in recent years.
Q:What is the essential difference between plastic raw materials and engineering plastics?
Engineering plastics generally have many properties that are not common in plastics. They are often used in construction machinery to replace certain metals.Plastic is resin and filler, so it is usually granular. Raw materials too. Only a few powdery.
Q:That kind of plastic bottle blows well
PVCSoft, tough, good plasticity, can be made into transparent and various colors, commonly used transparent PVC packaging cosmetics categories of plastic bottles.
Q:What are the raw materials for producing plastic vest bags?
PE PVC's all right, depending on your product.Plastic vest bags are common in supermarkets and shopping malls, and they are also indispensable necessities in people's daily life. Usually, like supermarkets, custom made vest bags are tens of thousands, because of the special nature of plastic film, is the need for mass production. So, what exactly is this plastic bag and waistcoat bag made of? Today, Qing Xiang plastic industry for everyone to explain.

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