Hffr Compound for Signal Cable High Oxygen Index

September 25, 2021

Model NO.: AFRC/12-C
Trademark: EPCHEM
Transport Package: Aluminum Foil Bag
Specification: polyolefin
Origin: Shanghai
HS Code: 3902900090
Model NO.: AFRC/12-C
Trademark: EPCHEM
Transport Package: Aluminum Foil Bag
Specification: polyolefin
Origin: Shanghai
HS Code: 3902900090
Introduction
EPchem® AFRC/12-C is polyolefin based material containing inorganic flame retardant, antioxidant, lubricant, etc., produced by mixing, plasticizing and then pelletizing. AFRC/12-C has the characteristic of self extinguishing, can greatly reduce the emission of toxic corrosive gas and smoke. AFRC/12-C meets the RoHS and REACH, is particularly suitable for the public places demanding high security and appropriate for communication cables, date cables and so on.

Characteristics
Properties Unit Standard Typical value* Test method
Density g/cm3 ≤1.5 1.493 GB/T 1033.1-2008
Tensile strength MPa ≥10 11.7 GB/T 1040-2006
Elongation at break % ≥150 170 GB/T 1040-2006
Mechanical properties after ageing ºC×h 110×168 110×168 GB/T 2951.12-2008
Rentention Rate of Tensile strength % ≥70 104
Rentention Rate of Elongation at break % ≥70 80
Hot deformation (90ºC*4h) % ≤50 Pass GB/T 8815-2008
Brittleness temperature by impact (-25ºC) Invalidation ≤15/30 Pass GB/T 5470-2008
Volume resistivity (20ºC) W.m ≥5×1011 1.7×1012 GB/T 1410-2006
Dielectric strength MV/m ≥20 34 GB/T 1408.1-2006
Oxygen index % ≥35 42 GB/T 2406.2-2009
Smoke density Flame   ≤100 43 GB/T 8323-2008
Non-flame   ≤250 226
Content of halogen acid gas mg/g ≤5 1.3 GB/T 17650.1-1998
PH   ≥4.3 5.7 GB/T 17650.2-1998
Conductivity μs/mm ≤10 1.1
Toxicity index   ≤5 1.3 NES 713-1985
*The data in the list above is typical value rather than the guarantee value.

Processing
AFRC/12-C has high liquidity and good processing performance, can be well processed using a low compression ratio (1.2 ~ 1.8) screw. PVC screw can also be used, but should be equipped with an adequate barrel thermoregulation; Polyethylene screw is not advisable. In general we recommend the following processing conditions:
  • Extruder L/D: 18~25
  • Filter (mesh): 30~60
  • Temperature setting:
    Zone1    Zone2    Zone3   Zone4    Zone5      Die
    110ºC   120ºC   135ºC  145ºC   150ºC   150~165ºC
The above temperatures are for reference only. But the melting temperature should not exceed 170ºC.
AFRC/12-C can be extruded by squeeze die but also squeeze tube die.
AFRC/12-C includes black and natural color. Users are free to add color masterbatches to natural color material. The suggested weight ratio is 1.5% or so.
            
Storage
These compounds must be stored under the following conditions:
  1. closed and undamaged bags
  2. ambient temperature does not exceed 45ºC
  3. avoid direct exposure to sunlight and weathering
  4. shelf life:12 months.
Package
To be packed in aluminum foil bag inside and kraft paper bags outside, 25kg net each; or damp-proof cabinets on pallet, 1000kg net each.




Hffr Compound for Signal Cable High Oxygen Index

Hffr Compound for Signal Cable High Oxygen Index
The workshop:
Hffr Compound for Signal Cable High Oxygen Index

Package :

Hffr Compound for Signal Cable High Oxygen Index
  Introduction
EPchem® AFRC/12-C is polyolefin based material containing inorganic flame retardant, antioxidant, lubricant, etc., produced by mixing, plasticizing and then pelletizing. AFRC/12-C has the characteristic of self extinguishing, can greatly reduce the emission of toxic corrosive gas and smoke. AFRC/12-C meets the RoHS and REACH, is particularly suitable for the public places demanding high security and appropriate for communication cables, date cables and so on.

Characteristics
Properties Unit Standard Typical value* Test method
Density g/cm3 ≤1.5 1.493 GB/T 1033.1-2008
Tensile strength MPa ≥10 11.7 GB/T 1040-2006
Elongation at break % ≥150 170 GB/T 1040-2006
Mechanical properties after ageing ºC×h 110×168 110×168 GB/T 2951.12-2008
Rentention Rate of Tensile strength % ≥70 104
Rentention Rate of Elongation at break % ≥70 80
Hot deformation (90ºC*4h) % ≤50 Pass GB/T 8815-2008
Brittleness temperature by impact (-25ºC) Invalidation ≤15/30 Pass GB/T 5470-2008
Volume resistivity (20ºC) W.m ≥5×1011 1.7×1012 GB/T 1410-2006
Dielectric strength MV/m ≥20 34 GB/T 1408.1-2006
Oxygen index % ≥35 42 GB/T 2406.2-2009
Smoke density Flame   ≤100 43 GB/T 8323-2008
Non-flame   ≤250 226
Content of halogen acid gas mg/g ≤5 1.3 GB/T 17650.1-1998
PH   ≥4.3 5.7 GB/T 17650.2-1998
Conductivity μs/mm ≤10 1.1
Toxicity index   ≤5 1.3 NES 713-1985
*The data in the list above is typical value rather than the guarantee value.

Processing
AFRC/12-C has high liquidity and good processing performance, can be well processed using a low compression ratio (1.2 ~ 1.8) screw. PVC screw can also be used, but should be equipped with an adequate barrel thermoregulation; Polyethylene screw is not advisable. In general we recommend the following processing conditions:
  • Extruder L/D: 18~25
  • Filter (mesh): 30~60
  • Temperature setting:
    Zone1    Zone2    Zone3   Zone4    Zone5      Die
    110ºC   120ºC   135ºC  145ºC   150ºC   150~165ºC
The above temperatures are for reference only. But the melting temperature should not exceed 170ºC.
AFRC/12-C can be extruded by squeeze die but also squeeze tube die.
AFRC/12-C includes black and natural color. Users are free to add color masterbatches to natural color material. The suggested weight ratio is 1.5% or so.
            
Storage
These compounds must be stored under the following conditions:
  1. closed and undamaged bags
  2. ambient temperature does not exceed 45ºC
  3. avoid direct exposure to sunlight and weathering
  4. shelf life:12 months.
Package
To be packed in aluminum foil bag inside and kraft paper bags outside, 25kg net each; or damp-proof cabinets on pallet, 1000kg net each.




Hffr Compound for Signal Cable High Oxygen Index

Hffr Compound for Signal Cable High Oxygen Index
The workshop:
Hffr Compound for Signal Cable High Oxygen Index

Package :

Hffr Compound for Signal Cable High Oxygen Index
 

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