Conventional thermoplastic low-smoke halogen-free flame-retardant cable material

Serial number Product name Product grade Main uses of the product
1 90°C thermoplastic low smoke halogen-free flame retardant sheath C1090  

 

 

 

 

 

 

It is suitable for power cables, marine cables, low-temperature resistant cables, and high-life cables
2 90°C thermoplastic low smoke halogen-free flame retardant sheath soft type C1090-R
3 90°C thermoplastic LSZH flame retardant sheath -40°C C1090-40
4 90°C thermoplastic LSD flame retardant sheath -50°C C1090-50
5 90°C thermoplastic low smoke halogen-free high flame retardant sheath C1090-G
6 90°C thermoplastic low smoke halogen-free flame retardant inner sheath C1090-L
7 90°C thermoplastic LSZH small tube C1090-X
8 90°C thermoplastic LSD flame retardant insulation C2090
9 90°C thermoplastic low smoke halogen-free high flame retardant insulation C2090-G
10 90°C thermoplastic low smoke halogen-free flame retardant sheath thermal life material C4090

 

 

 

Testing items

  

Unit

 C1090-40 C1090-50
Standard value Typical values Standard value Typical values
Density g/cm³ ≤1.50 1.48 1.46 ≤1.50 1.46
Shaw hardness A — 98 95 — 94
Tensile strength Mpa ≥10.0 13.0 11.0 ≥10.0 11.0
Elongation at break % ≥150 180 200 ≥200 260
Volumetric resistivity Oh · cm 1.0×1012 2.5×1014 1.0×1012 1.5×1014
Air thermal aging test ℃xh 110×168 110×168
The rate of change in tensile strength % ≤±25 +3.0 ≤±25 +5.4
Rate of change in elongation at break % ≤±25 -6.0 ≤±25 -7.0
Low temperature impact embrittlement ℃ -40 -50
Failure number individuals ≤15/30 0/30 ≤15/30 0/30
Oxygen index % ≥30 35 ≥30 34
Smoke density — —
There is flame % ≤100 48 ≤100 52
Conductivity μs/ mm| ≤10 5.6 ≤10 4.8
PH value  

—

 ≥4.3 5.4 ≥4.3 5.8

 

 

 

 

Testing items

  

Unit

 C1090-G
Standard value Typical values
Density g/cm³ ≤1.52 1.49
Shaw hardness A — 96
Tensile strength Mpa ≥10.0 13.0
Elongation at break % ≥125 160
Volumetric resistivity Oh · cm 1.0×1012 2.4×1013
Air thermal aging test ℃xh 100×168
The rate of change in tensile strength % ≤±25 +9.5
Rate of change in elongation at break % ≤±25 -10.8
Low temperature impact embrittlement ℃ -25
Failure number individuals ≤15/30 0/30
Oxygen index % ≥36 38
Smoke density —
There is flame % ≤100 60
Conductivity μs/ mm| ≤10 6.6
PH value  

—

 ≥4.3 6.2

 

 

 

 

Testing items

  

Unit

 C1090-L C1090-X
Standard value Typical values Standard value Typical values
Density g/cm³ ≤1.60 1.55 ≤1.55 1.44
Shaw hardness A — 97 — 96
Tensile strength Mpa ≥10.0 13.0 ≥10.0 11.4
Elongation at break % ≥125 145 ≥160 230
Volumetric resistivity Oh · cm 1.0×1012 3.5×1013 1.0×1012 6.0×1014
Air thermal aging test ℃xh 100×168 100×168
The rate of change in tensile strength % ≤±25 +8.5 ≤±25 +10.8
Rate of change in elongation at break % ≤±25 -10.0 ≤±25 -9.5
Low temperature impact embrittlement ℃ -25 -25
Failure number individuals ≤15/30 0/30 ≤15/30 0/30
Oxygen index % ≥34 40 ≥30 32
Smoke density — —
There is flame % ≤100 66 ≤100 58
Conductivity μs/ mm| ≤10 5.9 ≤10 7.0
PH value  

—

 ≥4.3 6.3 ≥4.3 5.8

 

 

 

 

Testing items

  

Unit

 C2090 C2090-G C4090
Standard value Typical values Standard value Typical values Standard value Typical values
Density g/cm³ ≤1.55 1.42 ≤1.60 1.54 ≤1.55 1.47
Shaw hardness A — 97 — 97 — 97
Tensile strength Mpa ≥9.0 11.0 ≥9.0 11.0 ≥10.0 12.3
Elongation at break % ≥150 190 ≥125 170 ≥160 200
Volumetric resistivity Oh · cm 1.0×1012 2.8×1014 1.0×1013 4.0×1014 1.0×1012 4.3×1014
Air thermal aging test ℃xh 100×168 100×168 100×168
The rate of change in tensile strength % ≤±25 +12.4 ≤±25 +12.5 ≤±25 +10
Rate of change in elongation at break % ≤±25 -10.5 ≤±25 -10.4 ≤±25 -11
Low temperature impact embrittlement ℃ -25 -25 -25
Failure number individuals ≤15/30 0/30 ≤15/30 0/30 ≤15/30 0/30
Oxygen index % ≥28 33 ≥37 38 ≥30 34
Smoke density — — —
There is flame % ≤100 65 ≤100 60 ≤100 63
Conductivity μs/ mm| ≤10 7.0 ≤10 7.1 ≤10 6.5
PH value  

—

 ≥4.3 5.4 ≥4.3 6.2 ≥4.3 5.7