Semiconducting PVC Jacketing Compound for High Voltage Cable
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- Loading Port:
- Shanghai
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- Supply Capability:
- 3000 Tons kg/month
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Semiconducting PVCJacketing Compound for High Voltage Cable
I. Typeand application
Type | Product | Application and Cable Specification |
VB-35A | Semiconducting PVC Jacketing Compound for High Voltage Cable | Applying to high voltage cables and other area cables as jacketing compound |
VBZ-35A | Semiconducting Flame retardant PVC Jacketing Compound for High Voltage Cable | Applying to high voltage cables and other area cables as flame retardant jacketing compound |
II. ProductDescription
Theseproducts used PVC resin as base materials, and added nanometer conductivecarbon black as filling, by mixing, plasticizing, pelleting, and finished aspellets. These products have very good conductive and processingcharacteristics. And it mainly substituted the graphite coat structure.
In theformula, it decreased the affect of plasticizer to conductive carbon black bythe technology of toughness reinforcing. At the same time, reduced the affectof materials low temperature and processing properties, because adding masscarbon black in the products. And we selected suitable low temperatureadditiver and rheological agent to improve the PVC materials, and made it hasgood integrated properties.
III. Processing
Use singlescrew extruder to process, suggest to put one layer 60/80 strainer.
Thefollowing temperature(℃) profile of extruder is recommended:
Zone | Zone 1 | Zone 2 | Zone 3 | Zone 4 | Zone 5 | head | Die1 | Die2 |
Temperature ℃ | 140 | 155 | 160 | 165 | 170 | 170 | 170 | 170 |
Note:Above information just for you refer, please adjust it according to equipmentconditions and extruding situation.
IV. Storageand transport
Packaging：25kg/bag，Aluminumfoil vacuum and moistureproof inside bag and complex Kraft outside bag.
Storage and transport: Avoiding indirect sunlight and weathering. The storage place should be in clean, cool,dry, and ventilated conditions.
V. Properties
Table
Item | Unit | VB-35A | VBZ-35A | ||
Standard Value | Typical | Standard Value | Typical | ||
Tensile Strength | ≥ MPa | 12.5 | 14.5 | 12.5 | 14.2 |
Elongation at Break | ≥ % | 180 | 220 | 180 | 230 |
Impact Brittleness Temperature | ℃ | -15 | Pass | -15 | Pass |
Volume Resistivity, at 23℃ | ≤ Ω﹒cm | 100 | 25 | 100 | 30 |
Hot Deformation | ≤ % | 40 | 25 | 40 | 26 |
Thermal Stability Time at 200℃ | ≥ min | 80 | Pass | 80 | Pass |
Thermal Aging | ℃×h | 100±2/168 |
| 100±2/168 |
|
Tensile Strength after aging | ≥ MPa | 12.5 | 14.8 | 12.5 | 14.6 |
Variation on Tensile Strength | % | ±20 | +2 | ±20 | +3 |
Elongation at Break after aging | ≥ % | 180 | 200 | 180 | 210 |
Variation on Elongation at Break | % | ±20 | -9 | ±20 | -8 |
Loss of Mass | ≤ g/m2 | 20 | 12 | 20 | 13 |
Oxygen Index | ≥ % | _ | _ | 30 | 30 |
- Q: What is the difference between plastic raw materials and engineering plastics?
- engineering plasticIt's a kind of plastic, and a universal plastic.Like everyday things, what barrels, pots, plastic, etc?.
- Q: Can olive nets be used to reduce pesticide applications?
- Yes, olive nets can be used to reduce pesticide applications.
- Q: Can olive nets be used in olive groves with limited access to machinery?
- Yes, olive nets can be used in olive groves with limited access to machinery. Olive nets are typically lightweight and easy to handle, making them suitable for manual installation and removal. They can be spread out beneath the trees to catch the falling olives during harvest, eliminating the need for heavy machinery such as shakers or harvesters. This makes olive nets a practical and cost-effective solution for olive groves with limited access to machinery.
- Q: Can olive nets be used to reduce soil erosion?
- Yes, olive nets can be used to reduce soil erosion. Olive nets are often used in olive orchards to catch fallen olives during harvest, but they also serve as an effective method to prevent soil erosion. These nets act as a physical barrier, preventing soil particles from being washed away by rainwater or blown away by wind. By keeping the soil in place, olive nets help maintain soil fertility, prevent loss of topsoil, and promote healthy plant growth.
- Q: Are olive nets fire-resistant?
- Yes, olive nets are typically fire-resistant. They are made from materials that have high heat resistance and are designed to prevent the spread of fire.
- Q: Are there any disadvantages to using an olive net?
- Yes, there are some disadvantages to using an olive net. Firstly, olive nets can be quite expensive, especially if you have a large olive grove. Additionally, setting up and taking down the nets can be time-consuming and labor-intensive. Moreover, olive nets may not be effective in preventing all types of pests or birds from accessing the olives. Furthermore, if the nets are not properly secured, they can cause damage to the olive trees or hinder their growth. Lastly, olive nets can make it more challenging to harvest the olives, as they have to be carefully removed from underneath the netting.
- Q: How to remedy plastic deformation?
- Quality solutionsIn general family conditions, basically impossible to recover the original shape. Because the plastic in the thermal deformation, because after cooling contraction may not according to the original look, we know that the sheet metal after heating cooling becomes uneven, you repeat heating and cooling, it is impossible change back to the original flat state.
- Q: How do you clean the scotch tape on the plastic?
- You can use essential balm, alcohol effect is not very good. You have a good removal method in tape adhered on the surface of the item layer. But wind does not smell, very volatile, non-toxic, clean. No damage to the transparent plastic surface. Especially the mall to buy plastic products, self-adhesive stickers torn off, leaving a layer of glue film layer of hate sticky in plastic boxes and other goods surface, not easy to go out, wind can help.
- Q: How do olive nets protect olives from wind damage?
- Olive nets protect olives from wind damage by creating a barrier that prevents the wind from directly hitting the fruits. The nets act as a shield, reducing the impact of strong winds and preventing them from dislodging or damaging the olives.
- Q: How do olive nets prevent damage from strong sunlight?
- Olive nets prevent damage from strong sunlight by providing shade and reducing the direct exposure of the olive trees to the intense rays of the sun. This helps to regulate the temperature and moisture levels around the trees, minimizing the risk of sunburn and dehydration. Additionally, the nets act as a barrier, blocking harmful ultraviolet (UV) rays that can cause damage to the leaves and fruits.
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Semiconducting PVC Jacketing Compound for High Voltage Cable
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 3000 Tons kg/month
OKorder Service Pledge
OKorder Financial Service
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