PE Compound

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Supply Capability:: 3000 Tons kg/month

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PE Compound

I. Type andapplication

Type	Product	Application
NDH	Black LDPE jacket compound for resistance to environmental stress crack	Jacket of telephone cable, RF cable and optical cable
LDH	Black LLDPE jacket compound	Jacket of telephone cable and optical cable
MH	Black MDPE jacket compound	Jacket of optical cable, aerial cable and power cable
GH	Black HDPE jacket compound	Jacket of optical cable. High strength and abrasion resistant jacket
NLDJ	Black weatherability LLDPE insulating compound	Insulation of aerial cable, less than 1kV
NGJ	Black weatherability HDPE insulating compound	Insulation of aerial cable
ZPE	Flame retardant PE compound	Flame-retardant insulating or jacket of 70~90℃wires and cables
RDH	Flexible PE jacket compound	Flexible PE jacket of 70℃wires and cables

II. P E compound, based on PE resin, isproduced and pelletized with the double corrugated screw, in which variousadditives are added. The compound is according to GB 15065-94 and IEC 60502. The compound has outstandingperformances of processing, physical, mechanical and electrical properties.

III. Processing: It is recommended thatcompound should be processed with extruder having a minimum L/D ratio of 25.Compound (not including ZPE) should be thoroughly dried before use, and the maximum drying temperature should notexceed 100℃.

Thefollowing temperature(℃) profile of extruder is recommended:

Type	Zone 1	Zone 2	Zone 3	Zone 4	head	die
NDH	180	190	200	210	220	230
LDH	170	180	190	200	210	220
MH	180	210	220	230	245	240
GH、NGJ	190	215	230	245	245	240
NLDJ	160	180	195	200	200	210
ZPE	140	150	160	170	170	165
RDH	140	160	175	180	190	190

Note: The processing parameters are forreference only, optimal conditions may vary according to the equipment used.The cooling water tank should be used sectionally cooling with warm-waterechelon in order to reduce internal stress.

ⅳ. Properties

Item	Unit	NDH		GH		LDH		MH		RDH
Item	Unit	Standard	Typical	Standard	Typical	Standard	Typical	Standard	Typical	Standard	Typical
Volume Resistivity at 20℃	≥Ω﹒m	1.0×10¹⁴	1.1×10¹⁵	1.0×10¹⁴	8.0×10¹⁴	1.0×10¹⁴	8×10¹⁴	1.0×10¹⁴	3.6×10¹⁴	1.0×10¹³	3.0×10¹³
Dielectric Strength	≥MV/m	25	37	25	35	25	32	25	35	25	28
Dielectric Constant	≤	2.80	2.36	2.75	2.40	2.80	2.35	2.75	2.4	－	－
Dielectric Loss, Angular Tangent	≤	－	－	0.005	0.0006	－	－	0.005	0.001	－	－
Melt Flowing Index	≤g/10min	2.0	0.9	0.5	0.3	2.0	1.1	1.0	0.5	2.0	1.9
Density	g/cm³	0.920- 0.949	0.936	0.950- 0.978	0.953	0.920- 0.945	0.938	0.940- 0.955	0.945	－	－
Tensile Strength	≥MPa	13.0	19.0	20.0	23.0	≥14.0	18.0	≥17.0	23.0	13.0	17.0
Yield Strength	≥MPa	－	－	16.0	20.0	－	－	－	－	－	－
Elongation at Break	≥%	500	790	650	850	600	700	600	800	500	590
Low Temp. Elongation at Break	≥%	－	－	175	210	－	－	－	－	－	－
Impact Brittleness in low temp.	≤℃	-76	Pass	-76	Pass	-76	Pass	-76	Pass	-76	Pass
Dispersity of Carbon Black	≥ Scatter	6	7	6	7	6	7	6	7	6	7
Carbon Black Content	%	2.60±0.25	2.6	2.60±0.25	2.6	2.60±0.25	2.6	2.60±0.25	2.6	2.60±0.25	2.6
Resistance to Environmental Stress Crack F₀	≥h	96	Pass	500	Pass	500	Pass	200	Pass	96	Pass
200℃ Oxidative Induced Time	≥min	30	Pass	－	－	30	Pass	30	Pass	30	Pass

Note: 1、The sample made method is thermoplastic pressing which is accord toGB9352 standard.

Item	Unit	NLDJ		NGJ		ZPE
Item	Unit	Standard	Typical	Standard	Typical	Standard	Typical
Volume Resistivity at 20℃	Ω﹒m	≥1.0×10¹⁴	8×10¹⁴	≥1.0×10¹⁴	8×10¹⁴	≥1.0×10¹¹	5.0×10¹²
Dielectric Strength	MV/m	≥25	35	≥35	40	≥20	25
Dielectric Constant	≤	－	－	≤2.45	2.35	－	－
Dielectric Loss, Angular Tangent	≤	－	－	≤0.001	0.0008	－	－
Melt Flowing Index	g/10min	≤1.0	0.6	≤0.4	0.2	2.0	1.36
Density	g/cm³	0.920- 0.945	0.938	0.955- 0.978	0.958	－
Tensile Strength	MPa	≥14.0	20.0	≥20.0	28.0	≥10.0	15.0
Yield Strength	MPa	－	－	≥16.0	20.0	－	－
Elongation at Break	%	≥600	750	≥650	830	≥250	650
LowTemp.Elongation at Break	%	－	－	≥175	240	－	－
Impact Brittleness in low temp.	℃	≤-76	Pass	≤-76	Pass	-40	Pass
Dispersity of Carbon Black	Scatter	≥6	7	≥6	7	－	－
Resistance to Heat Stress Crack	h	－	－	≥96	Pass	－	－
Resistance to Environmental Stress Crack F₀	h	≥500	Pass	≥500	Pass	≥96	Pass
Vicat Softening Temp.	℃	－	－	≥110	127	－	－
Air oven aging		100℃×10d		100℃×10d		100℃7d
Tensile Strength after aging	MPa	≥13.0	19.0	≥20.0	26.0	≥10.0	14.6
Elongation atBreak after aging	%	≥500	700	≥650	760	≥250	670
(0-1008)h Artificialweatheringaging time
Variation on Tensile Strength	%	±25	14.5	±25	15.5	－	－
VariationonElongationat Break	%	±25	17.2	±25	18.3	－	－
(504-1008)h Aging time
Variation on Tensile Strength	%	±15	12.5	±15	10.2	－	－
VariationonElongation atBreak	%	±15	10.5	±15	9.5	－	－
Oxygen Index		－	－	－	－	≥26	26.4

Q: What is the plastic bottle used to make after crushing?: Plastic is a component of polymers, which has a thermal reshaping, that is, heating the plastic, turning it into a liquid, re plasticity, producing new plastic bottles, or other plastic products!

Q: How do you install an olive net?: To install an olive net, first, determine the size of the net needed to cover the desired area. Then, secure one end of the net to a sturdy structure such as posts or trees. Stretch the net tightly across the area, ensuring it is evenly distributed. Finally, secure the opposite end of the net to another sturdy structure. Adjust and tighten the net as needed to ensure proper coverage and support for the olive trees.

Q: Can a plastic water cup be boiled in general?: There are Tupperware color series of water glass is a color, which shows that in the process of plastic is added to the color masterbatch, it is recommended that the cup as little as possible.In view of the above, buy a plastic cup to buy colorless, can not be hot water use.

Q: Are there any specific maintenance requirements for olive nets?: Yes, olive nets require regular maintenance to ensure their effectiveness. Some specific maintenance requirements for olive nets include regular cleaning to remove debris and leaves, inspecting for any tears or holes that may compromise their functionality, and storing them properly when not in use to prevent damage. Additionally, it is important to check the tension of the nets periodically and adjust as necessary to ensure a secure fit around the olive trees.

Q: Can olive nets be used in regions with high wind speeds?: Yes, olive nets can be used in regions with high wind speeds. However, it is important to ensure that the nets are properly secured and reinforced to withstand the strong winds. Additionally, regular maintenance and inspections should be conducted to identify any potential damage or weakness caused by the wind.

Q: How do olive nets affect the overall growth of olive trees?: Olive nets positively affect the overall growth of olive trees by providing protection against pests and birds that feed on the fruits. These nets create a barrier, preventing damage to the olive crop and allowing the trees to grow and produce healthier fruits. Additionally, olive nets can also help to maintain a more controlled growing environment by reducing wind damage and excessive sun exposure, further promoting the overall growth and development of olive trees.

Q: How does an olive net affect the overall fruit flavor in the olive grove?: An olive net can have a positive impact on the overall fruit flavor in the olive grove. By preventing the olives from falling to the ground and potentially getting damaged or contaminated, the net helps maintain the quality of the fruit. This results in a more consistent and flavorful harvest, as the olives remain untouched and free from any potential negative influences.

Q: Can olive nets be used for organic olive farming?: Yes, olive nets can be used for organic olive farming. They are commonly used to protect the olives from birds and other pests, ensuring a higher yield of organic olives.

Q: Can olive nets be used in regions with extreme temperature variations?: Yes, olive nets can be used in regions with extreme temperature variations. Olive nets are designed to protect olive trees and their fruits from various weather conditions, including extreme temperatures. They can provide shade during hot weather and prevent damage from frost during cold weather, making them suitable for regions with temperature fluctuations.

Q: How do olive nets prevent olives from being pecked by birds?: Olive nets act as a physical barrier that covers the olive trees or plants, preventing birds from reaching the olives and pecking at them.

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