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CPE rubber jacket compound
CPE rubber jacket compound

1.RoHS environmental protection requirements 2.Excellent product quality

CPE rubber jacket compound for wires and cables,based on CPE rubber,is mixed with various additives,such as softener,accelerator,active agents,antioxidants,reinforcing agents,curing agents and so on,obtaining the compound by mixing,filtering and tableting.

1.APPLICATION

NO.TYPEPRODUCT NAMEAllowable operating temperature of the conductive coreAPPLICATION
1XH-01A65°C flame retardant CPE rubber jacket compound65°CUsed for flame retardant rubber jacket compound at the maximum operating temperature of 65°C
2XH-03A65°C heavy-duty flame retardant CPE rubber jacket compound65°CUsed for mining cables,marine cables at the maximum operating temperature of 65°C  
3XH-21A85°C flame retardant CPE rubber jacket compound85°CUsed for flame retardant rubber jacket compound at the maximum operating temperature of 85°C  
4XH-31A90°C flame retardant CPE rubber jacket compound90°C  Used for mind power cables at the maximum operating temperature of 90°C 
5XH-VDEVDE special rubber jacket compound70°C  Used for VDE rubber cables 
6SE365°C CPE rubber jacket compound65°C  Used for rubber jacket compound at the maximum operating temperature of 65°C 
7SE465°C CPE weathering rubber jacket compound65°C  Used for outdoors cables at the maximum operating temperature of 65°C 
8SE3(YH)65°C CPE rubber welding cable jacket compound65°CUsed for electric welder cables at the maximum operating temperature of 65°C

2.INDICATOR

NO.ITEMXH-01AXH-03AXH-21AXH-31AXH-VDESE3SE4SE3(YH)
1Mechanical properties before agingTensile strength MIN MPa101110101071012
Tensile strain at break MIN %300300300250300300300300
2Properties after aging in air ovenTemperature °C100 75 100 120 80 70 70 70 
Time  h 168 240 168 168 240 240 240 240 
Tensile strength MIN MPa—— —— —— —— —— —————— 
Rate of change % -15 -15 ±30 ±30 ±15 ±20-15 ±20 
Elongation at break MIN % 250 250 250 —— 250 250 250 250 
Rate of change % -25 -25 ±40 ±30 ±20 ±20-15 ±20 
3      The mechanical properties after dipping in mineral oil      Temperature °C 100 100  100  100  100   100 100  
Time  h 24 24  24  24  24   24  24  
Tensile strength MIN MPa —— —— —— —— ——  —— ——  
Rate of change % ±40 ±40 ±40 ±40 ±40  ±40±40 
Elongation at break  MIN %—— —— —— —— ——  —— ——  
Rate of change % ±40 ±40 ±40 ±40 ±40  ±40±40 
4     Hot set elongation     Temperature °C 200 200 200 200 200 200 200 200  
Load time  Min 15 15  15  15  15  15  15  15  
Mechanical stress  N/cm2 20 20  20  20  20  20  20  20  
Elongation under load MAX % 100 100 100 100 100 100 100 100  
Permanent deformation MAX % 25 25  25  25  25  25  25  25  
5   Ozone resistance   Ozone concentration  % 0.025 0.025 0.025 0.025 0.025  0.025 0.025 
Time  h 30 3030  30  30   30  30  
Surface change No crake No crake No crake  No crake No crake  No crake No crake 
Impact brittleness temperature  °C -30 -30 -30 -35 -35 ——-35 —— 
Tear strength MIN N/mm  —— —— —— —— ———— —— 
Oxygen index MIN %  32 35 32 32 30 ———— —— 
Mooney viscosity ML(1+4/100) MAX  75 75  75  75  60 75  75  60 

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CPE rubber jacket compound

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