PVC injecting compound for UL standard plugs

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PVC Injecting compoundfor UL standard plugs

I. Type and application

Type	Product	Application and Cable Specification
DU-60	PVC injecting compound for UL standard plugs at 60℃	According with UL QMFZ2 standard , UL file No. E218669.
DU-75	PVC injecting compound for UL standard plugs at 80℃	According with UL QMFZ2 standard , UL file No. E218669.
DU-90	PVC injecting compound for UL standard plugs at 90℃	According with UL QMFZ2 standard , UL file No. E218669.
DU-105	PVC injecting compound for UL standard plugs at 105℃	According with UL QMFZ2 standard , UL file No. E218669.

II. Product description

PVC injectingcompound for UL standard plugs, based on PVC resin, is made into granula bymixing, plastification and granulation with adding plasticizer, stabilizingagent, flame retardant and etc.

III. Processing

It is recommended that compound should be processed with commonextruder having a minimum L/D ratio of 20.

The following temperature(℃) profile ofextruder is recommended:

Zone	Zone 1	Zone 2	Zone 3	Zone 4	Head	Die
Temperature ℃	140	160	170	175	180	175

IV. Storage and transport

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

Storage and transport: Avoiding in direct sunlight and weathering.The storage place should be in clean, cool, dry, and ventilated conditions.

V. Properties

Table

Item	Unit	Standard Value
Item	Unit	DU-60	DU-75	DU-90	DU-105
Tensile Strength	≥MPa	15.0	15.0	16.0	16.0
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
Dielectric Strength	≥MV/m	20	20	20	20
Hot Deformation	≤ %	40	40	30	30
Thermal Stability Time at 200℃	≥min	60	80	100	120
Flame retardant rating		V-0	V-0	V-0	V-0
Thermal Aging (UL oven)
Aging Temperature	℃	100±1	100±1	121±1	136±1
Aging Time	h	168	240	168	168
Retention on Tensile Strength	≥ %	+80	+70	+80	+80
Retention on Elongation at Break	≥ %	+75	+65	+75	+75

Q: How long do olive nets last?: The lifespan of olive nets can vary depending on several factors such as the quality of the nets, the frequency of use, and the environmental conditions. However, with proper care and maintenance, olive nets can typically last for several years.

Q: Are olive nets suitable for home gardeners?: Yes, olive nets are suitable for home gardeners. These nets are specifically designed to protect olive trees from birds while allowing sunlight and air circulation. They are easy to install and remove, making them a convenient solution for home gardeners looking to protect their olive harvests.

Q: Do olive nets require any special installation techniques for trellised trees?: Yes, olive nets do require special installation techniques for trellised trees. The nets should be carefully draped over the trellis structure and secured in place to prevent any gaps or openings that birds or other pests could enter through. Additionally, the nets should be properly tensioned to avoid sagging and ensure even coverage of the tree canopy. It is important to follow the specific instructions provided by the manufacturer or consult with a professional to ensure the correct installation of olive nets on trellised trees.

Q: Are olive nets easy to clean after use?: Yes, olive nets are relatively easy to clean after use. They can usually be cleaned by simply rinsing them with water to remove any dirt or debris. However, it is important to ensure that they are completely dry before storing them to prevent mold or mildew growth.

Q: How long will the plastic degrade?: The degradation time is determined by the composition of plastic plastic components, now plastic degradation plastic and non degradable plastic, for non degradable on relatively long service life, time is a few years, and for degradable plastics

Q: Can olive nets be used for olive trees in regions with limited labor availability?: Yes, olive nets can be used for olive trees in regions with limited labor availability. Olive nets are designed to catch the olives as they fall from the trees during harvesting. By using these nets, the need for manual labor to pick the olives from the ground is significantly reduced. This makes it a practical solution for regions facing a shortage of labor. Additionally, olive nets help protect the fallen olives from being damaged and keep them clean, ensuring higher quality harvests.

Q: How do olive nets impact the overall cost of olive production?: Olive nets can have a positive impact on the overall cost of olive production. By using nets, farmers can protect the olives from damage caused by birds, insects, or adverse weather conditions, leading to a higher yield and reduced losses. This results in increased profitability and a lower overall cost of production. Additionally, olive nets can also facilitate the collection of olives, making the harvesting process more efficient and reducing labor costs.

Q: Do olive nets protect against olive tree frost damage?: No, olive nets do not protect against olive tree frost damage. Olive nets are primarily used for harvesting olives and preventing birds from eating the fruit. To protect olive trees from frost damage, other measures like covering the trees with frost blankets or using heaters or fans for air circulation are more effective.

Q: Scope and characteristics of plastics No. 7: In order to facilitate the recycling of waste plastic products, the bottom of plastic products is marked with number 1-7, which is used to represent different plastics.

Q: Are olive nets safe for wildlife?: Yes, olive nets are generally considered safe for wildlife. These nets are designed to protect olive trees from birds and other animals that might damage the fruit. They are made of lightweight and durable materials, allowing wildlife to easily avoid them. However, it's crucial to ensure proper installation and regular monitoring to prevent accidental entanglement or harm to any wildlife that might come in contact with the nets.

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