Silane Cross-linkable Low Smoke Zero Halogen Flame Retardant Polyolefin Compound
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- Loading Port:
- Shanghai
- Payment Terms:
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- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 350 m.t./month
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Halogen Free flame retardant:
1. competitive price
2. 30 years of experience
3. stable quality
4. customized product
Halogen Free flame retardant:
1. Applications and cable specifications:
General type. Used as cross-likable low smoke halogen free insulation and jacket for electronic wires, cotton coverd wire for construction. Work temperature: -40 to 125 degree C .
2. Description:
Silane crosslinkable low smoke halogen free POE compound, based on POE resin, is produced and pelletized by special technology, adding flame retardant, initiator, crosslinking agent and other special additives. This compound is composed of A materials and B materials, when it is used, please mix the A and B in the proportion of 97:3. This compound has advantage of excellent properties, processing easily, and excellent physical properties, meeting JB/T 10436-2004 standard.
3. Processing:
Equipment: it is recommended that this compound should be processed by professional screw for halogen free compound, with compression ratio of 1.2 to 1.5 (L:D should be 25 to 18). If you use PVC extruder, the speed should be lower and focus on cooling.
The following temperature(degree C) profile of extruder is recommended (temperature here is only for reference, and it will be different according to different extruder and temperature controlling equipment):
Zone | Zone 1 | Zone 2 | Zone 3 | Zone 4 | Head | Die |
Temperature | 110 | 140 | 160 | 160 | 165 | 170 |
Method of application:
(1) When you use this product, please mix A and B before put into the hopper. If you need color, the cable factory can use the polyvinylene masterbatch. The material should be used up after it opened in 8 hours and the rest can be resealed and usable within 24 hours.
(2) The extruder should be cleaned with PVC material after stopping, (It is preferable if you can take apart the screws to clean.)
(3) The silane crosslinkable LSZH compound should not be stayed in the extruder for a long time .If it stayed for long time, it will pre-crosslink after open the machine, which will make lumps in the surface of cable. It need to be discharged all the pre cross-linker, and then produce the cable properly.
(4) To ensure the safety and fully of the cross-linking, when immersed the compound into the hot water or steam, please calculate the cross-linking time based on the terms of more than 85℃, 8h/mm thickness cross-linking speed.
(5) At room temperature, the degree of crosslinking can also meet requirements after 7-10 days. The specific time can be different according to the temperature and humidity.
Note:
(1) Transportation: avoid direct sunlight and weathering and machine damage
(2) Convey: discharge softly, put off softly, avoid from the bursting by the stressed with the aluminum-plastic Bag.
(3) Storage: it can not be landing stack. It should be put on the pallet in the clean dry storage.
(4) Keep dry: When the material used, it must not be contained the outer water. Otherwise, it will seriously pre-crosslink.
(5) Quality guarantee period: 6 months after manufacturing.
4. Storage and transport:
Packaging:25kg/bag, Aluminum foil and PE film bag inside, and Kraft bag outside.
Storage and transport: Avoiding in direct sunlight and weathering. The storage should be clean, cool, dry, and ventilated.
5. Properties:
NO. | Item | Unit | GDW125A | GDW125C | GDW125H | |||
Standard | Typical | Standard | Typical | Standard | Typical | |||
1 | Density | g/cm3 | — | 1.44 | — | 1.38 | — | 1.43 |
2 | Tensile strength | MPa | ≥10 | 14.1 | ≥10 | 11.0 | ≥10 | 13.1 |
3 | Elongation at break | % | ≥150 | 240 | ≥150 | 230 | ≥150 | 230 |
4 | Hardness | Shore A | — | 97 | — | 91 | — | 97 |
5 | Thermal aging |
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Condition: temperature | 158℃ |
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Time | 168h |
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TS retention | % | ≤±30 | -10 | ≤±30 | -12 | ≤±30 | -10 | |
EB retention | % | ≤±30 | -13 | ≤±30 | -10 | ≤±30 | -8 | |
6 | Thermal prolongation 200℃,0.2MPa,15min |
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Elongation under load | % | ≤175 | 70 | ≤175 | 80 | ≤175 | 65 | |
Permanent deformation | % | ≤15 | 0 | ≤15 | 0 | ≤15 | 0 | |
7 | Volume Resistivity, at 20 degree C | Ω·m | ≥1.0×1012 | 2.3×1013 | ≥1.0×1012 | 2.0×1013 | ≥1.0×1012 | 2.1×1013 |
8 | Dielectric strength | MV/m | ≥20 | 28 | ≥20 | 28 | ≥20 | 29 |
9 | Resistance to thermal stress crack | h | ≥96 | pass | ≥96 | pass | ≥96 | pass |
10 | Resistance to environmental stress crack | h | ≥96 | pass | ≥96 | pass | ≥96 | pass |
11 | Oxygen Index |
| ≥30 | 36 | ≥30 | 30 | ≥30 | 36 |
12 | Smoke density flaming |
| ≤100 | 50 | ≤100 | 60 | ≤100 | 50 |
Non flaming |
| — | 130 | — | 150 | — | 120 | |
13 | Burst Size of HCL | mg/g | ≤5 | 0 | ≤5 | 0 | ≤5 | 0 |
14 | PH value |
| ≥4.3 | 6.7 | ≥4.3 | 6.5 | ≥4.3 | 6.3 |
15 | Conductivity | μS/mm | ≤10 | 0.8 | ≤10 | 0.6 | ≤10 | 0.9 |
16 | Toxicity Index |
| ≤3 | 1.2 | ≤5 | 1.3 | ≤5 | 1.3 |
6. Company
- Q: What plastic material has great impact resistance?
- The ability of metal materials, machinery parts and components to resist impact damage is called impact strength.
- Q: What is the difference between PA66 and PA6 plastic raw materials? Differences in price, color, performance, etc
- PA66 (polyamide 66 or nylon 66) is more widely used in the automotive industry, instrument shells, and other products that require impact resistance and high strength than PA6, PA66.
- Q: What can recycled plastics do?
- The source of waste plastic materials, where there was a waste plastic, easy to buy, cheap (around, so) a city daily consumption of plastic bags and other plastic products reached more than 10 tons in rural areas have a lot of plastic waste plastic particles Recyclable, don't worry about sales. Suitable for partnership enterprises, laid-off workers and individual production. Gong Zhen Xiao Mao CI is the history of Chin Shan recycled plastic base professional manufacturer and supplier. Hedong District, Shandong City, Linyi province has built the largest national renewable plastic base in china.
- Q: How many kinds of raw materials are there for blowing plastic bottles?
- Plastic bottles are made of polyethylene or polypropylene and added a variety of organic solvents. Plastic bottles are widely used in polyester (PET), polyethylene (PE), polypropylene (PP) as raw material, add the corresponding organic solvent after high-temperature heating, the plastic mold by blow molding, extrusion blow or injection molding of plastic containers.
- Q: What is the disposable transparent plastic cup?
- GPPS is generally done, do once thrown away, GPPS advantage is cheap, good transparencyPP material is good food grade, non-toxic, but transparent less than GPPS degree, PP toughness better than GPPS, GPPS crisp
- Q: What is the essential difference between plastic raw materials and engineering plastics?
- Plastics can be divided into two major categories: General Plastics and engineering plastics. They are usually granular or powder in order to be easy to process before they are madeGeneral plastics refer to common plastics with large output, wide use, good formability and low price. Such as PVC, polyethylene, polypropylene, polystyrene and so on. Products made of plastic film, pipe, woven bags and plastic daily necessities. The yield and consumption of general-purpose plastics account for more than 80% of all plastics.Engineering plastics refer to plastics that meet the needs of industrial parts. Relatively speaking, they yield large, wide range of applications. Mainly ABS, polycarbonate, nylon, POM, modified polyphenylene ether, thermoplastic polyester and so on. Products have TV casing, plastic gears, optical materials, gaskets and so on.There is also a special engineering plastics, in addition to its characteristics of engineering plastics, its comprehensive performance is higher, long-term use temperature above 150 degrees celsius. It also has special functions and special uses. Mainly used in high-tech industries, such as atomic energy, rockets, satellites, aerospace, automotive, electronic and sports equipment, and other structural materials. Commonly used special engineering plastics are fluorine plastic, silicon resin, polyimide, peek, liquid crystal polymer and so on.
- Q: Dissolve in 0.3 of the LDPE plastic raw materials what?
- However, according to ASTM's D-1248-84, the density range of 0.926 to 0.940 g / cm3 is of medium density polyethylene (MDPE). A new generation of LLDPE expands its density to a plastic body (0.890 to 0.915 g / cubic centimeter) and an elastomer (<0.890 g / cm3). But the American Plastics Industry Association (SPI) and the American Plastics Industry Council (APC) extend the range of LLDPE to plastic bodies, not elastomers. In the 80s of the last century, Union Carbide and Dow Chemical called their early sales of elastomers and elastomers as very low density polyethylene (VLDPE) and ultra low density polyethylene (ULDPE) resins.
- 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: Application of CPE in plastics industry
- Resin type CPE in the product is also known as "A" material, elastic rubber type CPE has become B type material!Application: in the late 1990s, the domestic demand for high-performance flame-retardant rubber is increasing, especially the development of wire and cable industry and auto parts manufacturing industry, which has led to the consumption demand of rubber based CPE. Rubber based CPE is a kind of special synthetic rubber with good comprehensive properties, heat resistance, ozone aging and good flame retardancy.Mainly used in wire and cable (coal mine cable, UL and VDE standards such as the provisions of the wire), hydraulic hose, hose, adhesive tape, rubber sheet, PVC profiles, pipe modification, magnetic materials, ABS modification, and so on.
- Q: What are the properties of plastic material PS? What are the advantages and disadvantages?
- Amorphous material, moisture absorption is small, do not have to be fully dry, not easy to break down, but the coefficient of thermal expansion is large, easy to produce internal stress. Good liquidity, can be used screw or plunger injection molding machine
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Silane Cross-linkable Low Smoke Zero Halogen Flame Retardant Polyolefin 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
OKorder Financial Service
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