K1 Class Chemical Cross-linkable LSZH High Flame Retardant Polyolefin for Nuclear Power Cable
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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:
Type | Product | Application and cable specification |
HL112-1 | K1 class chemical cross-linkable low smoke halogen free high flame retardant EPDM rubber insulating compound for nuclear power cables | 1E grade K1 class chemical cross-linkable flame retardant EPDM rubber insulation of nuclear power cables |
HL113-1 | K1 class chemical cross-linkable low smoke halogen free high flame retardant POE rubber insulating compound for nuclear power cables | 1E grade K1 class chemical cross-linkable flame retardant rubber insulation of nuclear power cables |
HL113-7 | K1 class chemical cross-linkable low smoke halogen free high flame retardant POE filling compound for nuclear power cables | 1E grade K1 class chemical cross-linkable high flame retardant filling compound of nuclear power cables |
HL113-2 | K1 class chemical cross-linkable low smoke halogen free high flame retardant POE rubber jacket compound for nuclear power cables | 1E grade K1 class chemical cross-linkable high flame retardant rubber jacket of nuclear power cables |
HF112-1 | K1 class irradiation cross-linkable low smoke halogen free high flame retardant EPDM rubber insulating compound for nuclear power cables | 1E grade K1 class irradiation cross-linkable flame retardant EPDM rubber insulation of nuclear power cables |
2. Description:
Low smoke halogen free flame retardant POE compound for nuclear power grade 1E class K1 cable, based on EPDM rubber and POE resin, is produced and pelletized by special technology, adding special modifier, halogen-free flame retardant, anti-oxidant, crosslinking sensitizer and other special additives.
3. Processing:
The following temperature(°C) profile of extruder is recommended:
| Type | Processing Equipment | Compression ratio | L/D | Processing temp. °C | Recommended vulcanize temp. | |||||
| Zone 1 | Zone 2 | Zone 3 | Zone 4 | Head | Die | |||||
| HL112-1 | Common rubber extruder | 1.1:1~1.5:1 | 15:1~20:1 | 60-110 | 160-200 °C | |||||
| HL113-1 | ||||||||||
| HL113-7 | ||||||||||
| HL113-2 | ||||||||||
| HF112-1 | 50 | 90 | 110 | 115 | 120 | 120 | ||||
4. Storage and transport:
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:
| Item | Unit | HL112-1 | HL113-1 | HL113-7 | HL113-2 | HF112-1 |
| Standard | Standard | Standard | Standard | Standard | ||
| Tensile Strength | ≥MPa | 8.5 | 8.5 | 6 | 9 | 8 |
| Elongation at Break | ≥ % | 200 | 200 | 70 | 150 | 200 |
| Thermal Aging | °C×d | 135×10 | 135×10 | — | 135×10 | 135×10 |
| Variation on TS/ EB | ≤ % | ±30/±30 | ±30/±30 | — | ±30/±30 | ±30/±30 |
| Thermal Prolongation 20N/cm2 | °C×min | 250×15 | 200×15 | — | 200×15 | 250×15 |
| Elongation Under Load | ≤ % | 175 | 175 | — | 175 | 175 |
| Permanent Deformation | ≤ % | 15 | 15 | — | 15 | 15 |
| Volume Resistivity at 20 °C | ≥Ω.m | 1.0×1015 | 1.0×1012 | — | 1.0×1012 | 1.0×1015 |
| Dielectric Strength | ≥KV/mm | 25 | 20 | — | 20 | 25 |
| Oxygen Index | ≥ % | — | 30 | 40 | 30 | — |
| Impact Brittleness Temperature | °C | -30 | -30 | -15 | -30 | -30 |
| Smoke Density Flaming | ≤ | 100 | 100 | 100 | 100 | 100 |
| Non Flaming | ≤ | 350 | 350 | 350 | 350 | 350 |
| Acidity of gases evolved (PH) | ≥ | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 |
| Conductivity of gases evolved | ≤μs/cm | 10 | 10 | 10 | 10 | 10 |
| Toxicity Index | ≤ | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Water Absorption Test | °C×h | 85×336 | 85×336 | — | 85×336 | 85×336 |
| Variation on TS/ EB | ≤ % | ±40/±40 | ±40/±40 | — | ±40/±40 | ±40/±40 |
| 20°C Dielectric Constant (50HZ) | ≤ | 2.8 | — | — | — | 2.8 |
| Dielectric Loss Angular Tangent at 20°C (50HZ) | ≤ | 0.003 | — | — | — | 0.003 |
| Ozone Resistance | No cracking | No cracking | No cracking | No cracking | No cracking | |
| Irradiation Test 3300KGy | No cracking | No cracking | No cracking | No cracking | No cracking | |
| Thermal Life | ≥years | 60 | 60 | 60 | 60 | 60 |
6. Company
- Q: What is the difference between EPS plastic particles and PS? What materials are represented?
- PS does not have no foaming agent. It is divided into GPPS (ordinary type) and HIPS (impact type). It is used for injection molding, extrusion, television, telephone shell, cup and so on.The main ingredients are polystyrene.
- Q: What are the plastic bags made of?
- Barrels are usually produced in HDPE, and as for plastic bags, these materials can be made, including polypropylene. Relatively soft is made of high pressure material, relatively hard bag is made of low pressure material, hard and quite, is PP do. Linear low density polyethylene has a strong tear resistance and is generally improved by adding a certain percentage to high pressure polyethylene. The requirements are not too high to add some recycled materials and should be appropriate to reduce the cost of filling masterbatch.
- Q: What are the raw materials for plastic products? Resin or oil?
- Plastic is a kind of macromolecule organic material with resin as its main component. It can form a definite shape at a certain temperature and pressure and maintain a definite shape at normal temperature.Usually refers to the resin conversion or melting range when heated into force with mobility, at room temperature is organic polymer solid or semi-solid or liquid plastic, it is the most basic and most important components. Broadly speaking, in the plastics industry, any polymer used as a basic material for plastics can be called resins.
- Q: PE plastic bellows raw material formula (PE and PP ratio, as well as other filling)?
- PP and PE plastic corrugated pipe in the role of the following two: 1, PP material can reduce the production of pipe, HDPE than PP pipe grade market sales price higher, the production of HDPE pipeline adding appropriate amount of PP, for the reduction of raw materials
- Q: What is the specific material for plastic pallets?
- With excellent mechanical properties, its strength and elasticity are higher than HDPE, and it has good flexural fatigue resistance. It has good heat resistance and good chemical stability. Besides being concentrated by concentrated sulfuric acid and concentrated nitric acid, it is relatively stable to other chemical reagents. The high frequency insulation performance of polypropylene is excellent because of its almost no water absorption, so the insulation performance is not affected by temperature.
- Q: That kind of plastic bottle blows well
- PETA hard, tough, high strength, bright surface with transparent and multi colored sheets. The disadvantage is PET high frequency synthesis is difficult, the price is a bit more expensive than PVC, this material is often high-grade products and environmental requirements of the user to replace the PVC PET material generally used to make packaging for food, beverage, pharmaceutical plastic bottles.
- Q: What is Ms plastic material?
- The utility model has the advantages of good transparency, optical property, low moisture absorption, good weather resistance, easy processing, and residual stress of formed products... Other characteristics. Moreover, the proportion of MS resin is lower than acrylic, and the cost is cheaper.General injection molding and extrusion molding, transparent to acrylic resin (PMMA)
- Q: Plastic raw materials are granular, why not powder?
- Who says plastic raw materials are granular?.
- Q: What two ingredients fit together to solidify like plastic?
- If the viscosity of the epoxy resin is reduced, a curing agent with poor adhesion (e.g., I am a fast curing agent) is adopted. By vacuum and so on, let the glue into the gap, pay attention to the hardness of the curing agent should be higher, so as to effectively measure
- Q: What's the shell of the relay? What exactly is plastic?
- It is by virtue of this characteristic of molding, the use of the first heating of the plastic flow, under pressure filled cavity, and then solidified into a shape and size of the product. Thermosetting resins are linear or branched before curing, forming a chemical bond between the molecular chains after curing, becoming a network of three degrees, not only without melting, but also insoluble in solvents. Bakelite, formaldehyde, melamine, formaldehyde, epoxy, unsaturated polyester and silicone plastics are all thermosetting plastics. Mainly used for heat insulation, abrasion resistance, insulation, high voltage resistance in the harsh environment of the use of plastic, mostly thermosetting plastic, most commonly used should be wok, pot handle and high and low voltage appliances.. Commonly used thermosetting plastics are phenolic resin, urea formaldehyde resin, melamine resin, unsaturated polyester resin, epoxy resin, silicone resin, polyurethane and so on
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K1 Class Chemical Cross-linkable LSZH High Flame Retardant Polyolefin for Nuclear Power Cable
- 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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