Low Smoke Halogen Free Flame Retardant Polyolefin Insulating Compound

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Product Description:

1. competitive price
2. 30 years of experience
3. stable quality
4. customized product


1. Applications and cable specifications of Polyolefin:

Common insulation for flame retardant wires and cables.

2. Description of Polyolefin:

Thermoplastic, low-smoke, halogen-free and flame retardant POE insulating compound, based on POE resin, is produced and pelletized by special technology with adding special modifier, flame retardant, anti-oxidant and other special additives.

3. Processing of Polyolefin:

The compound can be processed with conventional extruders, and the screw with a minimum 20:1 L/D and a compression ratio of 1.2 is recommended.

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

ZoneZone 1Zone 2Zone 3Zone 4HeadDie
temperature degree C140145150150145145

Note:Compound should be dried at 70-80°Cbefore use, which has storage time exceeding two months.

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

5. Properties of Polyolefin:


HardnessShore A--95--94--93--97
Tensile StrengthMPa912.5912913912.5
Elongation at Break %125210125160125200125180
Thermal Agingdegree C×h110×240110×240110×240110×240
TS/EB Retention %75/75110/8375/75108/8775/75112/8975/75112/85
Hot Deformation 80 degree C 4(6)h %5024502550215019
Impact Brittleness Temperature degree C-20Pass-20Pass-20Pass-20Pass
Volume Resistivity, at 20 degree C≥Ω*m1.0×10122.1×10121.0×10122.0×10123.0×10126.0×10121.0×10123.8×1012
Oxygen Index   3035282928303537
Smoke Density Flaming10060100681007010060
Non flaming200140200145200135200130
Acidity of gases evolved (pH)
Conductivity of gases evolved≤μs/mm101101100.9100.9
Content of halogen acids mg/g5151.25151
Toxicity Index2.
Thermal Impact Test

Condition 150 degree C * 1h
No crackingPassNo crackingPassNo crackingPassNo crackingPass

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Q:What are the raw materials for producing plastic films?
Plastic film raw materials are: PVC, polyethylene, polypropylene, polystyrene and other resins.
Q:What is the plastic basin made of?
Many are garbage plastic, and there are disposable lunch boxes, so called "paper cups", which are poisonous and less useful
Q:What material is good for plastic bellows?
In the next case, it is recommended to use PP (polypropylene) bellowsNo strong acid and high concentration of oxidant in the environment; in more than 80 degrees Celsius in the environment of soluble in benzene, toluene and other aromatic hydrocarbons and chlorinated hydrocarbons in oil absorption; for most stable, small amount of mineral oil and vegetable oil.Mainly used in the temperature range of -20 to 120 degrees Celsius environment; used in automobiles, motorcycles and other motor vehicle wire harness sheath; also used for household appliances, precision machine tools and other equipment wiring wire sheath.
Q:Raw materials for making plastic bags
The common food plastic bags are made of polythene film. The film is non-toxic and can be used to hold food. There is also a film made of PVC, PVC itself is non-toxic, but according to the use of film additives are often harmful to human substances, has a certain toxicity. Therefore, this kind of film and plastic bag made of this film should not be used for containing food.
Q:What kind of material is the plastic bag commonly used in supermarkets now?
Then there are some composite materials, such as the very delicate packaging (milk powder and the like), usually OPP and nylon composite.
Q:What are the properties of plastic material PS? What are the advantages and disadvantages?
Can be used in various forms of gate, gate and plastic parts arc connection, so as not to go to the gate when damage to plastic parts. Stripping large slope, ejection evenly. Plastic parts wall thickness uniform, preferably without insert
Q:What are the concepts, classifications and distinctions of modified plastics and plastic materials?
Modified plastics should, in principle, be made from the plastic raw materials produced by petrochemical plants. By adding plastic additives, they can enhance their hardness, fire resistance, high temperature or low temperature, weather resistance and ultraviolet resistance. Therefore, modified plastics are processed from plastic raw materials, which is the relationship between source and flow.
Q:How many kinds of raw materials are produced by wrapping plastic film?
Film type: PVA coated high barrier film, biaxially oriented polypropylene film (BOPP) and low density polyethylene film (LDPE), polyester film (PET), nylon film (PA), polypropylene (CPP) film, etc..
Q:I made of plastic raw materials accessories containing benzene, how to remove the teacher, please enlighten!
Plastic generally does not contain benzene, ah, only polystyrene, ABS and other plastic molecular structure containing benzene ring, is a high polymer. Benzene is an organic solvent, low molecular substances, boiling point is low, very volatile.
Q:What material is the disc made of, metal or plastic?
The compact disk is the carrier of functional structures (such as grooves, etc.), and its material is polycarbonate (PC), which has excellent impact toughness, large temperature range, good dimensional stability, weatherability and non toxicity.

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