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
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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:How many kinds of plastic raw materials are there? How to distinguish them?
- Plastic with its superior performance gradually replaced many has been used for decades, hundreds of years of materials and utensils, becoming an indispensable assistant. Plastic and metal in hard wood, light transparent glass ceramic, corrosion resistance, rubber elasticity and toughness in a body. Therefore, in addition to daily necessities, plastic more widely used in aerospace, medical equipment, petroleum chemical industry, machinery manufacturing, defense, construction and other industries.
- Q:PP plastic stool surface with those raw materials, what is the ratio?
- PP is crystalline polymer. PP is the most common plastic, and the density is only 0.91g/cm3 (smaller than water).
- Q:How many kinds of plastic do you have?
- A. reinforced plastic:Plastic material can be divided into granular (such as calcium plastic reinforced plastic), fiber (such as glass fiber or glass cloth reinforced plastic), sheet (such as mica reinforced plastic) three. According to the material can be divided into cloth reinforced plastic (such as rags or reinforced asbestos reinforced plastics), inorganic mineral filled plastics (such as quartz or mica filled plastics), fiber reinforced plastics (such as carbon fiber reinforced plastics) three
- Q:What material do you need for plastic film? Do you use this material?
- Plastic bags, quality, food grade requirements, the use of brand new HDPE (low pressure polyethylene).
- Q:What are the raw materials of plastics made of?
- The plastic is made of natural or synthetic resin as the main ingredient, adding various additives, in certain conditions such as temperature and pressure can be made into a certain shape, keep shape materials at room temperature.
- Q:What is plastic film material?
- Plastic film material is plastic micelle, which is made by petrochemical enterprises from petroleum refining.
- Q:What is the specific material for plastic pallets?
- There are two kinds of raw materials for plastic pallets: one is polypropylene (PP) and the other is polyethylene (HDPE).Plastic pallets for logistics storage: pp+pe material, recycled material 10%;Plastic trays for food trays: food grade PP, PE, pc;
- Q:What is the difference between EPS plastic particles and PS? What materials are represented?
- EPS is a foaming agent that is used to make foam, which is the white foam that is packed in the TV and refrigerator.
- Q:What is the disposable transparent plastic cup?
- PMMA: commonly known as acrylic, transparent material, its surface hardness is slightly lower, easy to wipe flowers. It is suitable for making transparent insulation parts and general strength parts
- Q:ABS plastic storage conditions
- If it is ABS raw materials, storage: rainproof, moisture-proof, anti lightPacking is best provided with a PE inner bag for moisture proofThere is no place to pay more attention.
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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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