Low Smoke Halogen Free Flame Retardant Polyolefin Jacket Compound
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 350 m.t./month
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LSZH compound:
1. competitive price
2. 30 years of experience
3. stable quality
4. customized product
LSZH compound:
1. Applications and cable specifications of LSZH compound:
Common jacket for flame retardant wires and cables which operation temperature is at 90 degree C.
2. Description of LSZH compound:
Thermoplastic, low-smoke, halogen-free and flame retardant POE jacket 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 LSZH compound:
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 degree C before use, which has been stored more than two months.
4. Storage and transport of LSZH compound:
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. Properties of LSZH compound:
| Item | Unit | DW9021 | DW9023 | DW9023B | DW9023C | ||||
| Standard | Typical | Standard | Typical | Standard | Typical | Standard | Typical | ||
| Density | g/cm3 | -- | 1.46 | -- | 1.48 | -- | 1.5 | -- | 1.5 |
| Hardness | Shore A | -- | 95 | -- | 95 | -- | 95 | -- | 96 |
| Tensile Strength | ≥MPa | 9 | 12.5 | 9 | 12.5 | 9 | 12 | 9 | 10.5 |
| Elongation at Break | ≥ % | 125 | 200 | 125 | 190 | 125 | 230 | 125 | 150 |
| Thermal Aging | degree C * h | 110×240 | 110×240 | 110×240 | 110×240 | ||||
| TS/EB Retention | ≥ % | 75/75 | 105/86 | 75/75 | 110/82 | 75/75 | 104/91 | 75/75 | 115/85 |
| Hot Deformation 80 degree C 4(6)h | ≤ % | 50 | 22 | 50 | 21 | 50 | 24 | 50 | 16 |
| Impact Brittleness Temperature | ≤degree C | -20 | pass | -20 | pass | -20 | pass | -20 | pass |
| Volume Resistivity, at 20 degree C | ≥Ω*m | 1.0×1011 | 1.1×1012 | 1.0×1011 | 2.3×1012 | 1.0×1011 | 1.8×1012 | 1.0×1011 | 2.9×1012 |
| Oxygen Index | ≥ | 33 | 33 | 35 | 36 | 37 | 38 | 38 | 40 |
| Smoke Density Flaming | ≤ | 100 | 66 | 100 | 62 | 100 | 51 | 100 | 54 |
| Non flaming | ≤ | 200 | 135 | 200 | 132 | 200 | 143 | 200 | 125 |
| Acidity of gases evolved (pH) | ≥ | 4.3 | 5.3 | 4.3 | 5.7 | 4.3 | 6.1 | 4.3 | 6.1 |
| Conductivity of gases evolved | ≤μs/mm | 10 | 1 | 10 | 1 | 10 | 1 | 10 | 1 |
| Content of halogen acids | ≤ mg/g | 5 | 1 | 5 | 1 | 5 | 0.9 | 5 | 0.8 |
| Toxicity Index | ≤ | 2.5 | 1.2 | 2.5 | 1.1 | 2.5 | 1.7 | 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: Low pressure plastic raw materials in the process of blowing the two sides of the fold, how to deal with?
- The blowing ratio is one of the control points of blown film production and! Refers to the ratio between the bubble diameter and the diameter of not blowing blowing after.
- Q: Plastic raw materials packaging is generally divided into several categories?
- Plastic raw materials are usually packaged as:Barrel packaging: such as: plastic drum with polyurethane raw materials; composite board barrel with some pellets.Bag packing: plastic bag, compound woven bag and composite paper bag (the outer layer of composite bag is paper or woven bag, and the inner layer of contact plastic is plastic or composite aluminium foil).
- 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: What is the material of plastic flat screen?
- Plastic flat net (also known as plastic breeding net) is plastic material in the extruder heating melting through the extrusion into a special rotating head is provided with a plurality of holes inside and outside of the die, the molten plastic flowing through the die pore forming two shares melt silk, because of head rotation, two shares converge to a continuous filament thus, the formation of network, after cooling into the net.
- Q: What are the specific differences between plastics and plastics?
- General characteristics of plastic raw materials (LC plastic raw materials wholesale, high temperature resistant plastic materials, PPS, LCP, PET, PA, PES plastic raw material suppliers):1) the plastic material is heated and compressed, and the coefficient of linear expansion is much larger than that of metal;2) the stiffness of a general plastic material is one order lower than that of the metal;3) the mechanical properties of plastic raw materials will decrease obviously when heated for a long time;4) the general plastic material is temporarily subjected to stress at normal temperature and below its yield strength, and permanent deformation occurs;5) plastic raw materials wholesale, sensitive to notch damage;6) the mechanical properties of plastic raw materials are usually much lower than those of metals, but some composite materials have higher specific strength and specific modulus than metals. If the products are properly designed, they will be more effective;7) the mechanical properties of reinforced plastic raw materials are various;8) some plastic materials absorb moisture and cause changes in size and properties;9) some plastics are flammable.
- Q: Characteristics and uses of CA plastics
- Cellulose acetate (Cellulose Acetate, hereinafter referred to as CA, or cellulose acetate, cellulose acetate) was first prepared in 1865 and is the acetate of cellulose. CA used for photographic film base, is a component of some adhesive for synthetic fiber.
- Q: What are the raw materials for producing plastic bowls and cups?
- Mostly PP, PE, these two.
- Q: What plastic material is resistant to high temperature?
- PPS is a kind of special engineering plastics with excellent comprehensive performance. Dimensional stability of PPS has excellent temperature resistance, corrosion resistance, radiation resistance, flame retardant, balanced and excellent physical and mechanical properties and excellent electrical properties and other characteristics, are widely used as structural polymer materials, by filling after modification, widely used in special engineering plastics. At the same time, it can be made into various functional films, coatings and composite materials. It has been successfully applied in the fields of electronics, electrical appliances, aeronautics and Astronautics, automobile transportation and so on. Domestic enterprises have actively developed and formed a certain production capacity, which changed the situation of relying solely on imports in the past. However, there are still some problems in China's PPS technology, such as low variety of products, high functional products, and urgent expansion of production capacity, which will be the focus of the next development of PPS.
- Q: What are the raw materials needed for making plastic bags?
- Plastic bags, quality, food grade requirements, the use of brand new HDPE (low pressure polyethylene). Or LDPE (high pressure polyethylene). Or a mixture of the two.
- 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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Low Smoke Halogen Free Flame Retardant Polyolefin Jacket 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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