Low Smoke Halogen Free Flame Retardant Polyolefin Insulating Compound
- Ref Price:
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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: 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: What is the essential difference between plastic raw materials and engineering plastics?
- Engineering plastics are a type of plastics, as well as general plastics.Like everyday things, what barrels, pots, plastic, etc?.
- Q: What is the specific material for plastic pallets?
- Plastic pallets vary greatly in price, and cheap plastic pallets are made of recycled plastic waste after processing;There is to see the pallet bearing, and see if it is necessary to strengthen the steel bar, if the reinforcement of the bearing, certainly no problem, the price will be relatively high;Plastic tray overall is good, easy to clean, light weight; purchase well, choose a few suggestions tray manufacturers, so that they were bidding competition, so the price can also press down some
- Q: What is the plastic bag made of?
- The main raw material of plastic bags is polyethylene and polyvinyl chloride, are not biodegradable. The main raw material for the production of plastic bags and polystyrene, polypropylene polymer, waste plastic packaging into the environment, because of its difficult degradation, caused by long-term, deep ecological and environmental problems. In the mixed waste plastic packaging effect of soil, crops absorb nutrients and moisture, will lead to crop failures; abandoned waste plastic packaging on land or in the water, animal as food ingestion, will lead to the death of the animal.
- Q: What machines and materials are needed for the manufacture of disposable plastic cups?
- The material required is PP, which is polypropylene.The machines needed are injection molding machines, shredders and dryers.PP plastic, chemical name: polypropylene, specific gravity: 0.9-0.91 g / cubic centimeter molding shrinkage: 1.0-2.5% molding temperature: 160-220 DEG C.
- Q: What raw materials do plastic color printing plants use?
- Mainly plastic film and ink, the film is generally in accordance with the nature and requirements of products such as PVC film, POF film
- Q: PP plastic stool surface with those raw materials, what is the ratio?
- In general plastics, PP has the best heat resistance, and its thermal deformation temperature is 80-100 DEG C and can be boiled in boiling water.
- Q: What are the criteria for the classification of plastic materials at injection molding and extrusion?
- In comparison, the lower melt flow rate is applicable to the extrusion grade, and the higher is applicable to the injection molding grade. As to what is low and what is high, there is a difference between the different plastic varieties.
- Q: What does MFI mean in PC material?
- The measurement of MI is usually based on the standard method of ASTM D1238. It is the principle of the plastic or resin into the metal sleeve of a fixed inner diameter, and heating the plastic or resin after melting, and then give some load on the piston, the piston on the weight of the molten plastic has been squeezed out from a small hole in the charge, and calculate the weight and squeezed out of plastic. This measuring method, because of the same material, the sleeve barrel inner diameter, load, and temperature are fixed, so in addition to test MI, can also be used for the determination of density, viscosity, and melt shear rate, shear stress... etc.
- Q: I do PA, PC, PP and other plastic raw materials can be used in the eye frame and lens it
- PC lenses also have an important feature, that is, PC lenses have the effect of isolating harmful ultraviolet rays, but their disadvantages also include surface scratching easily.
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Low Smoke Halogen Free Flame Retardant Polyolefin Insulating Compound
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 350 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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