Low Smoke Halogen Free Flame Retardant Polyolefin Insulating Compound

Low Smoke Halogen Free Flame Retardant Polyolefin Insulating Compound System 1

Low Smoke Halogen Free Flame Retardant Polyolefin Insulating Compound System 2

Low Smoke Halogen Free Flame Retardant Polyolefin Insulating Compound

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 m.t.

Supply Capability:: 350 m.t./month

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

Polyolefin:

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:

Zone	Zone 1	Zone 2	Zone 3	Zone 4	Head	Die
temperature degree C	140	145	150	150	145	145

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:

Item	Unit	DW9003		DW9003A		DW9003B		DW9003C
		Standard	Typical	Standard	Typical	Standard	Typical	Standard	Typical
Density	g/cm3	--	1.46	--	1.45	--	1.43	--	1.49
Hardness	Shore A	--	95	--	94	--	93	--	97
Tensile Strength	≥MPa	9	12.5	9	12	9	13	9	12.5
Elongation at Break	≥ %	125	210	125	160	125	200	125	180
Thermal Aging	degree C×h	110×240		110×240		110×240		110×240
TS/EB Retention	≥ %	75/75	110/83	75/75	108/87	75/75	112/89	75/75	112/85
Hot Deformation 80 degree C 4(6)h	≤ %	50	24	50	25	50	21	50	19
Impact Brittleness Temperature	≤ degree C	-20	Pass	-20	Pass	-20	Pass	-20	Pass
Volume Resistivity, at 20 degree C	≥Ω*m	1.0×1012	2.1×1012	1.0×1012	2.0×1012	3.0×1012	6.0×1012	1.0×1012	3.8×1012
Oxygen Index	≥	30	35	28	29	28	30	35	37
Smoke Density Flaming	≤	100	60	100	68	100	70	100	60
Non flaming	≤	200	140	200	145	200	135	200	130
Acidity of gases evolved (pH)	≥	4.3	5.6	4.3	5	4.3	5.2	4.3	6.1
Conductivity of gases evolved	≤μs/mm	10	1	10	1	10	0.9	10	0.9
Content of halogen acids	≤ mg/g	5	1	5	1.2	5	1	5	1
Toxicity Index	≤	2.5	1.1	2.5	1.2	2.5	1	2.5	1
Thermal Impact Test
Condition 150 degree C * 1h		No cracking	Pass	No cracking	Pass	No cracking	Pass	No cracking	Pass

6. Company

Q:What are the raw materials for producing plastic films?: Plastic film raw materials are: PVC, polyethylene, polypropylene, polystyrene and other resins.

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 are the raw materials needed for producing plastic hair dryer shell and flashlight shell?: PA nylon as a large amount of Engineering plastics. Widely used in machinery, electrical appliances, textile equipment, chemical equipment, aviation and other fields. Become an indispensable structural material in all walks of life, the main features are as follows:1. excellent mechanical properties. High mechanical strength and good toughness.2. excellent heat resistance. Such as nylon 46, high crystallinity Nylon high thermal deformation temperature, can be used at 150 degrees Celsius for a long time. PA66 after glass fiber reinforcement, its thermal deformation temperature above 250 degrees celsius.3. excellent electrical insulation performance. Nylon has high volume resistance and high breakdown resistance. It is an excellent insulating material for electrical and electrical equipment.4. self lubrication, good friction resistance. Nylon has a good self lubrication, small friction coefficient, so as to drive parts, long service life.5. excellent weather resistance.

Q:What is the difference between PP raw material and modified PP?: Sort:(1) according to the characteristics of resin when heating and cooling, classification: 1. Thermosetting plastics, two, thermoplastics(2) according to the use of plastics classification: general plastic, engineering plastics, special plastic raw materialsModified PPThe concept of modified plastic PP, refers to the base of the general plastics and engineering plastics, after filling, blending and enhancement processing method of modification, improve the performance of flame retardant plastic products, strength, impact resistance, toughness.Classification: PP modified plastic products are mainly a variety of flame retardant resins, toughening resin, plastic alloy, functional masterbatch etc..

Q:Plastic raw materials are granular, why not powder?: The powder is too choking! Add water to influence the effect of the product!

Q:Is the plastic with high melting index good?: Its test method is: first let the plastic particles in a certain time (10 minutes), under certain temperature and pressure, melt into plastic fluid, and then through a diameter of 2.1mm tube g (grams) outflow. The greater the value, the better the processability of the plastic material, the worse the contrast.

Q:How do plastic materials come from?: Plastic materials: is made of macromolecule resin (polymer) as the main ingredients penetrate various auxiliary materials or additives, in particular temperature, has the plasticity and fluidity under pressure, can be molded into shape and maintain the same shape of material under certain conditions.

Q:What are the plastic bags made of?: General civilian products, mostly polyethylene (PE) to do, PE is divided into low pressure high-density HDPE, low pressure high-density LDPE and linear low-density LLDPE

Q:What is the disposable transparent plastic cup?: PC: colorless transparent material, suitable for making instruments, small parts, insulation, transparent parts and impact parts.Transparent ABS, this material is expensive, in the field of decoration, packaging and other promising.

Q:I'd like to know what PP plastic material is PP plastic raw materials cleaning can not use ultrasonic cleaning machine to wash it?: After research, "ultrasonic cleaning machine" function is that as long as the liquid can be immersed in the sound field, the product exists in the cleaning role, and the cleaning speed, high quality. Especially for PP plastic raw materials, under the action of ultrasound, it takes only 5-10 minutes to complete. The speed is several times as many as that of the traditional method, and the cleanliness is also high.

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