PVC insulating compound for UL standard wires and cables
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 3000 Tons kg/month
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PVC insulating compound for UL standard wires and cables
I. Type andapplication
Type | Product | Application and Cable Specification |
5601N | PVC insulating compound for UL standard at 60℃ | Used for wires and cables which according with UL standard, such as UL62, 83, 758, 1581 and etc |
5801N | No lead PVC insulating compound for UL standard at 80℃ | Used for wires and cables which according with UL standard, such as UL62, 83, 758, 1581 and etc |
5901N | No lead PVC insulating compound for UL standard at 90℃ | Used for wires and cables which according with UL standard, such as UL62, 83, 758, 1581 and etc |
5501N | No lead PVC insulating compound for UL standard at 105℃ | Used for wires and cables which according with UL standard, such as UL62, 83, 758, 1581 and etc |
II. Productdescription
PVC insulatingcompound for UL standard wires and cables, based on PVC resin, is made intogranula by mixing, plastification and granulation with adding plasticizer,stabilizing agent, flame retardant and etc. The products meet various specialrequirements, such as different hardness, UV stable, environment friend (RoHs,REACH, PAHs, chlorinated alkanes free, phthalate free, and etc.), sub-shine and fog surface, low temperatureresistant, PS/ABS transfer proof, rodent-repellent, termite-repellent, andtransparent, and etc.
III. Processing
It is recommended that compound should beprocessed with common extruder having a minimum L/D ratio of 20.
The following temperature(℃)profile of extruder is recommended:
Zone | Zone 1 | Zone 2 | Zone 3 | Zone 4 | Head | Die |
Temperature ℃ | 140 | 160 | 170 | 175 | 180 | 175 |
IV. Storageand transport
Packaging:25kg/bag, PE membrane inside bag and Kraft outsidebag.
Storage and transport: Avoiding in directsunlight and weathering. The storage place should be in clean, cool, dry, andventilated conditions.
V. Properties
Table
Item | Unit | Standard Value | |||
5601N | 5801N | 5901N | 5501N | ||
Tensile Strength | ≥MPa | 15.0 | 15.0 | 15.0 | 15.0 |
Elongation at Break | ≥ % | 150 | 150 | 150 | 150 |
Impact Brittleness Temperature | ℃ | -15 | -15 | -15 | -15 |
Volume Resistivity, at 20℃ | ≥Ω﹒m | 1.0×1011 | 1.0×1011 | 1.0×1011 | 1.0×1011 |
Volume Resistance at working temperature | ≥Ω﹒m | 1.0×108 | 1.0×108 | 1.0×108 | 1.0×108 |
Dielectric Strength | ≥MV/m | 20 | 20 | 20 | 20 |
Hot Deformation | ≤ % | 40 | 40 | 30 | 30 |
Thermal Stability Time at 200℃ | ≥min | 60 | 80 | 100 | 120 |
Thermal Aging (UL oven) |
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|
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|
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Aging Temperature | ℃ | 100±1 | 100±1 (113±1) | 121±1 | 136±1 |
Aging Time | h | 168 | 240 (168) | 168 | 168 |
Retention on Tensile Strength | ≥ % | +85 | +85 | +85 | +85 |
Variation on Elongation at Break | ≥ % | +65 | +65 | +65 | +65 |
- Q:Can olive nets be used in regions with a high bird population?
- Yes, olive nets can be used in regions with a high bird population to protect olive trees from bird damage. Olive nets are designed to cover the olive trees and prevent birds from reaching the fruits, thereby reducing the risk of crop loss.
- Q:Can olive nets be used to reduce the risk of soil erosion in areas with low water availability?
- Yes, olive nets can be used to reduce the risk of soil erosion in areas with low water availability. Olive nets are typically placed on the ground around olive trees to catch falling olives during harvest. However, these nets also serve the purpose of preventing soil erosion by acting as a barrier that helps retain soil, especially in areas with low water availability. The nets can help prevent wind and water runoff from carrying away the top layer of soil, thus reducing erosion and preserving soil fertility.
- Q:Can olive nets be used on olive trees grown in greenhouses?
- Yes, olive nets can be used on olive trees grown in greenhouses. Olive nets are commonly used to protect the fruits from birds and pests. In a greenhouse setting, these nets can provide additional protection and help maintain the quality of the olives.
- Q:How do olive nets impact the growth and development of olive trees?
- Olive nets positively impact the growth and development of olive trees by providing protection against birds and other pests. These nets shield the trees and their fruits from damage caused by birds and also prevent the loss of olives due to wind. Additionally, olive nets create a microclimate that helps maintain optimal moisture levels in the soil and minimize water evaporation, promoting healthy root development. Overall, the use of olive nets ensures better yields and enhances the overall growth and development of olive trees.
- Q:Can olive nets be used in windy conditions?
- Yes, olive nets can be used in windy conditions. However, it is important to ensure that the nets are properly secured and anchored to prevent them from being blown away by strong winds. Additionally, using heavier or more durable nets specifically designed for windy conditions may be advisable.
- Q:What does "stress hardening" of plastic molding mean?
- The plastic molding is various forms (such as powder, granules, solution and dispersion) of plastic products or parts required for the shape of.
- Q:How does an olive net affect the tree health and growth?
- An olive net can positively affect the health and growth of the tree by providing protection against pests, such as birds and insects, which can damage the fruits and leaves. Additionally, the net helps to create a microclimate by reducing the intensity of sunlight, which can prevent excessive evaporation and help retain moisture in the soil. Overall, using an olive net can contribute to the overall health, productivity, and growth of the olive tree.
- Q:Can olive nets be used for other purposes besides harvesting?
- Yes, olive nets can be used for other purposes besides harvesting. They can also be used for protecting olive trees from birds and other animals, as well as for shading plants and creating a barrier against wind and sun.
- Q:How do olive nets prevent bird droppings from contaminating olives?
- Olive nets prevent bird droppings from contaminating olives by creating a physical barrier between the birds and the fruit. The nets are spread over the olive trees, preventing birds from accessing the olives and reducing the likelihood of droppings falling onto the fruit.
- Q:Can olive nets be used to protect against diseases?
- No, olive nets are primarily used to prevent pests and birds from damaging olive crops, but they do not provide protection against diseases.
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PVC insulating compound for UL standard wires and cables
- 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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