SR High Speed PVC Insulating Compound

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

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Supply Capability:: 3000 Tons kg/month

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SR High Speed PVCInsulating Compound

I. Type andapplication

Type	Product	Application and Cable Specification
2701N	70℃ PVC insulating compound	PVC insulating compound for programmable exchanger wires. The extrude speed could be more than 1200m/min
2801N	80℃PVC insulating compound	PVC insulating compound for programmable exchanger wires. The extrude speed could be more than 1200m/min
5801N-SR-1	80℃semi-hard PVC insulating compound	Applied to jumper wire of BT net 7000, 8000 and 9000 as insulation.
5801N-SR	80℃semi-hard PVC insulating compound	UL80℃semi-hard PVC as insulation.

II. Productdescription

High speedPVC insulating compound for programmable exchanger wires, based onPVC resin, is made into granula by mixing, plastification and granulation withadding plasticizer, stabilizing agent, lubricant, modifying agent 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 ℃	150	165	175	180	180	175

IV. Storageand transport

Packaging：25kg/bag，PE membrane inside bag and Kraft outside bag.

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
Item	Unit	2701N	2801N	5801N-SR-1	5801N-SR
Tensile Strength	≥ MPa	18.0	18.0	30.0	24.0
Elongation at Break	≥ %	150	150	100	150
Impact Brittleness Temperature	℃	-15	－	－	-10
Volume Resistivity, at 20℃	≥Ω﹒m	1.0×10¹²	1.0×10¹²	1.0×10¹²	1.0×10¹¹
Volume Resistivity, at 70℃	≥Ω﹒m	1.0×10⁹	1.0×10¹⁰	－	－
Dielectric Strength	≥ MV/m	22	22	20	20
Thermal Stability Time at 200℃	≥ min	60	80	120	80
Hot Deformation	≤ %	40	40	40	40
Thermal Aging
Aging Temperature	℃	100±2	120±2	80±2	113±1
Aging Time	h	168	168	168	168
Tensile Strength after aging	≥ MPa	18.0	18.0	－	－
Variation on Tensile Strength	%	±20	±20	≥80	≥80
Elongation at Break after aging	≥ %	150	150	－	－
Variation on Elongation at Break	%	±20	±20	≥80	≥75
Loss of Mass after aging	≤ g/m²	20	20	10	－

Q:How does the cost of using olive nets compare to other harvesting methods?: The cost of using olive nets is generally lower compared to other harvesting methods. Olive nets are a more affordable option as they require minimal investment and can be reused for several years. Additionally, using nets is a more efficient and time-saving approach, reducing labor costs associated with manual harvesting.

Q:What is the ideal mesh size for an olive net?: The ideal mesh size for an olive net is typically between 10mm to 20mm. This size allows for efficient harvesting by capturing the olives while letting debris and smaller branches fall through the net.

Q:How do olive nets prevent olives from being damaged by human activities?: Olive nets prevent olives from being damaged by human activities by creating a physical barrier between the olives and any potential harm. The nets are placed over the olive trees, effectively shielding the olives from direct contact with humans, reducing the risk of damage caused by harvesting, handling, or other human activities. This helps to preserve the quality and integrity of the olives, ensuring they remain undamaged and suitable for consumption or further processing.

Q:Can olive nets be used for organic olive farming?: Yes, olive nets can be used for organic olive farming. Organic farming practices prioritize the use of natural methods and materials, and olive nets can help protect the fruit from pests and birds without the need for synthetic pesticides or harmful chemicals.

Q:How do olive nets help in improving the quality of olives?: Olive nets help in improving the quality of olives by providing protection against pests and birds, preventing damage to the fruits. This ensures that the olives remain intact and free from any potential contamination, resulting in a higher quality yield. Additionally, olive nets also help in preserving the overall appearance and texture of the olives by preventing bruising or any physical damage caused by external factors.

Q:Are olive nets reusable?: Yes, olive nets are reusable.

Q:How do olive nets prevent soil erosion in the orchard?: Olive nets prevent soil erosion in the orchard by acting as a physical barrier that traps fallen olives and other debris on the ground, preventing them from being washed away by water or blown away by wind. This helps to maintain the integrity of the topsoil, preventing it from eroding and ensuring that the roots of the olive trees remain anchored securely in the ground.

Q:What are the materials for plastic bottles?: Most of the beverage bottles are made of plastic. They are mainly made of polyethylene or polypropylene and added a variety of organic solvents. Polyethylene, polypropylene, these two materials non-toxic, tasteless, used to fill drinks, etc., is very safe for the human body. But once the polyethylene is subjected to high temperature or acid corrosion, it dissolves slowly and releases organic solvents, which can cause harm to the human body.

Q:Is plastic bath safe?: If you're sure, try it directly and see if any chemicals are poisonous. Don't worry about that. You don't have to drink it. Although some plastics break down toxic substances when heated, it's in high temperature

Q:Do olive nets require any special training for installation?: No, olive nets do not require any special training for installation. They are relatively easy to install and can be done by anyone with basic knowledge and understanding of the process.

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