Low-smoke, low-halogen and flame retardant PVC compound

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 3000 Tons kg/month

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Low-smoke, low-halogen and flame retardant PVC compound

I. Type and application

Type	Product	Application and Cable Specification
DJ-70N	70℃Low-smoke, low-halogen and flame retardant PVC insulating compound	Insulation of flame retardant wires and cables which operation temperature is at 70℃ with the demand of low-smoke, low-halogen
DH-70N	70℃Low-smoke, low-halogen and flame retardant PVC jacket compound	Jacket of flame retardant wires and cables which operation temperature is at 70℃ with the demand of low-smoke, low-halogen
DJ-90N	90℃Low-smoke, low-halogen and flame retardant PVC insulating compound	Insulation of flame retardant wires and cables which operation temperature is at 90℃ with the demand of low-smoke, low-halogen
DH-90N	90℃Low-smoke, low-halogen and flame retardant PVC jacket compound	Jacket of flame retardant wires and cables which operation temperature is at 70℃ with the demand of low-smoke, low-halogen

II. Product description

Low-smoke, low-halogen and flame retardantPVC compound for cables and wires, based on PVC resin, is made into granula byspecial technology with adding special plasticizer, stabilizing agent, flameretardant, smoke suppressant, HCL absorber and other special agents. Thecompound has well performance of flame retardant. It has low smoke and lowburst size of HCL when burning. The produced wires and cables have 60% lighttransmittance. The products meet various special requirements, UV stable,environment friend (RoHs, REACH, PAHs, chlorinated alkanes free, phthalate free, and etc.), sub-shine and fogsurface, rodent-repellent, termite-repellent, and etc.

III. Processing

It is recommended that compound should beprocessed with common extruder having a minimum L/D ratio of 20. Non-specialrequirements of equipment and processing are needed.

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. Storage and transport

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

Storage andtransport: Avoiding in direct sunlight and weathering. The storage place shouldbe in clean, cool, dry, and ventilated conditions.

Ⅴ、Properties

Table

Item		Unit	Standard Value
Item		Unit	DJ-70N	DH-70N	DJ-90N	DH-90N
Tensile Strength		≥ MPa	15.0	15.0	16.0	16.0
Elongation at Break		≥ %	150	180	150	180
Impact Brittleness Temperature		℃	-15	-20	-15	-20
Volume Resistivity, at 20℃		≥ Ω﹒m	1.0×10¹¹	1.0×10⁹	1.0×10¹¹	1.0×10⁹
Volume Resistance at working temperature	Temperature	℃	70±1		90±1
Volume Resistance at working temperature	Volume Resistance	≥ Ω﹒m	1.0×10⁸		1.0×10⁸
Dielectric Strength		≥ MV/m	20	18	20	18
Hot Deformation		≤ %	40	50	40	50
Thermal Stability Time at 200℃		≥ min	60	60	80	80
Oxygen Index		≥	30	30	30	30
Thermal Aging
Aging Temperature		℃	100±2	100±2	100±2	100±2
Aging Time		h	168	168	240	240
Tensile Strength after aging		≥ MPa	15.0	15.0	16.0	16.0
Variation on Tensile Strength		%	±20	±20	±20	±20
Elongation at Break after aging		≥ %	150	180	150	180
Variation on Elongation at Break		%	±20	±20	±20	±20
Loss of Mass after aging		≤ g/m²	20	23	15	15
Burst Size of HCL		≤ mg/g	100	100	100	100
Smoke Density (NBS method, non flaming condition)		≤	300	300	300	300
Smoke Density (NBS method, flaming condition)		≤	300	300	300	300

Q: Can olive nets be repaired if damaged?: Yes, olive nets can be repaired if damaged.

Q: Can olive nets be used for olive trees in containers?: Yes, olive nets can be used for olive trees in containers. They can help protect the tree's fruit from birds and other animals while allowing air and sunlight to reach the tree.

Q: Can olive nets be used for olive trees in coastal areas?: Yes, olive nets can be used for olive trees in coastal areas. Olive nets are specially designed to protect the olives from birds and other pests during the fruiting season. They can provide additional benefits in coastal areas by protecting the olives from strong winds and salt spray. However, it is important to ensure that the nets are securely anchored to withstand coastal conditions, and regular maintenance may be required due to the potential effects of salt and moisture.

Q: How do olive nets help in reducing the risk of soil erosion?: Olive nets help in reducing the risk of soil erosion by acting as a protective barrier over the soil. They prevent the impact of heavy raindrops from directly hitting the soil surface, which can dislodge and wash away the top layer of soil. Additionally, olive nets also trap any loose soil particles and prevent them from being carried away by wind or water. This helps to maintain the integrity of the soil structure and prevent erosion.

Q: Can olive nets be customized for different orchard sizes?: Yes, olive nets can be customized for different orchard sizes. Olive nets are available in various dimensions and can be tailored to fit the specific size and shape of different orchards.

Q: Can olive nets be used in hilly or sloped orchards?: Yes, olive nets can be used in hilly or sloped orchards. Olive nets are versatile and can be installed on different terrains, including hilly or sloped areas. They are designed to be adjustable and can be secured to the ground or trees to protect the olives from falling or damage during harvest.

Q: Can olive nets be used to improve overall orchard efficiency?: Yes, olive nets can be used to improve overall orchard efficiency. Olive nets effectively protect the olives from birds and other pests, reducing crop damage and loss. This leads to higher yields and improved harvest quality. Additionally, the use of olive nets can also facilitate faster and more efficient harvesting, as the olives are contained within the nets and can be easily collected.

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: Can olive nets be used for olive trees in high-altitude areas?: Yes, olive nets can be used for olive trees in high-altitude areas. Olive nets are commonly used in olive orchards to protect the olives from birds and other pests. They can be effective in high-altitude areas as well, as long as the nets are properly installed and secured to withstand the potential challenges of wind and extreme weather conditions that might occur at higher elevations.

Q: Can olive nets be used for organic farming?: Yes, olive nets can be used for organic farming. Olive nets are commonly used in organic farming practices to protect olive trees from pests and birds without the use of harmful chemicals. They provide a physical barrier that helps maintain organic standards by preventing pests from damaging the crop and ensuring a high-quality organic yield.

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