Casico™ FR4804

Category: PE, Unspecified , Polyethylene
Manufacturer: Borealis AG
Trademark: Casico™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: r8lwSQ_Casico-FR4804.pdf
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Casico FR4804 is a thermoplastic, low smoke zero halogen (LSZH) flame retardant, UV stabilised, natural jacketing compound combining with excellent extrusion properties.

It is based on the novel technology, Casico, containing inorganic filler and a novel char-forming additive which confer flame retardancy with very limited smoke generation.

It can be used in areas sensitive to smoke or corrosive and toxic combustion products.

Casico FR4804 meets the applicable requirements below using sound commercial extrusion practice and testing procedures:
  • BS 7655 LTS2
  • EN 50173
  • EN 50290-2-27
  • EN 50363-8 TM7
  • IEC 60227
  • VDE 0207 Teil 24 (HM2, HM4 & HM5)
  • VDE 0250 Teil 215

General Information
Filler / Reinforcement
  • Filler
Additive
  • Flame Retardant
  • UV Stabilizer
Features
  • Flame Retardant
  • Good Colorability
  • Good Corrosion Resistance
  • Good Processability
  • Good UV Resistance
  • Halogen Free
  • Low Smoke Emission
  • Low Toxicity
  • Moisture Resistant
Uses
  • Cable Jacketing
  • Wire & Cable Applications
Agency Ratings
  • BS 7655 LTS2
  • EN 50173
  • IEC 60227
  • VDE 0207 Teil 24 (HM2, HM4 & HM5)
Appearance
  • Natural Color
Forms
  • Granules
Processing Method
  • Extrusion
PhysicalNominal ValueUnitTest Method
Density 11.15g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) 2(190°C/2.16 kg)0.40g/10 minISO 1133
Water Absorption (70°C) 30.100mg/cm²IEC 60811-1-3
ThermalNominal ValueTest Method
Cold Bend (-40°C) 4PassIEC 60811-1-4
Cold Impact (-40°C) 5PassIEC 60811-1-4
FlammabilityNominal ValueUnitTest Method
NBS Smoke Density ASTM E662
    -- 671.0
    -- 772.0
    time to Dmax 813.0min
    time to Dmax 920.0min
Additional InformationNominal ValueUnitTest Method
Breakdown Duration 10PassIEC 60227-2/2.3
Breakdown Voltage 1160000VISO 6722
Cone Calorimeter ISO 5660
    Average Heat Release 12177kW/m²
    CO 130.250kg/m³
    CO2 141.80kg/m³
    Heat Combustion 1528.0
    Ingition time 162.5min
    Max Heat Release 17319kW/m²
    Smoke Obscuration 18447
Corrosion - of Combustion Fumes 191.50µS/cm
Pressure Test (90°C) 209.0%IEC 60811-3-1
HardnessNominal ValueUnitTest Method
Shore Hardness 21(Shore D, 15 sec)39ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Stress (Yield)11.0MPaIEC 60811-1-1
Tensile Strain 22(Break)500%IEC 60811-1-1
Flexural Modulus 23205MPaISO 178
AgingNominal ValueUnitTest Method
Change in Tensile Stress IEC 60811-1-2
    -- 24> -80%
    100°C, 240 hr 25> -80%
ElectricalNominal ValueUnitTest Method
Volume Resistivity 264.5E+16ohms·cmIEC 60093
Electric Strength 20kV/mmIEC 60243-1
FlammabilityNominal ValueUnitTest Method
Oxygen Index 35%
ExtrusionNominal ValueUnit
Drying Temperature 70.0°C
Drying Time 4.0hr
Cylinder Zone 1 Temp. 120°C
Cylinder Zone 2 Temp. 140°C
Cylinder Zone 3 Temp. 160°C
Cylinder Zone 4 Temp. 170°C
Die Temperature 170°C
Note Message
1 .Compound, ISO 1872-2
2 .Compound
3 .Cable (0.7 mm insulation over 1.5 mm² solid Cu), 14 days
4 .Cable (0.7 mm insulation over 1.5 mm² solid Cu)
5 .Cable (0.7 mm insulation over 1.5 mm² solid Cu)
6 .Non- flaming mode, Optical Smoke Density Dmax, (76x76x0.7 mm plaque)
7 .Flaming mode, Optical Smoke Density Dmax, (76x76x0.7 mm plaque)
8 .Flaming mode, Optical Smoke Density Dmax, (76x76x0.7 mm plaque)
9 .Non-flaming mode, Optical Smoke Density Dmax, (76x76x0.7 mm plaque)
10 .Cable (0.7 mm insulation over 1.5 mm² solid Cu)
11 .Cable (0.7 mm insulation over 1.5 mm² solid Cu)
12 .heat flux 35 kW/m2, 3 mm plaque
13 .heat flux 35 kW/m2, 3 mm plaque
14 .heat flux 35 kW/m2, 3 mm plaque
15 .heat flux 35 kW/m2, 3 mm plaque, MJ/dm3
16 .heat flux 35 kW/m2, 3 mm plaque
17 .heat flux 35 kW/m2, 3 mm plaque
18 .heat flux 35 kW/m2, 3 mm plaque, m2/dm3
19 .Compound, 5.3
20 .at high temperature, 4 hrs, Cable (0.7 mm insulation over 1.5 mm² solid Cu)
21 .Compound
22 .Cable (0.7 mm insulation over 1.5 mm² solid Cu)
23 .Compound
24 .After UV ageing
25 .Cable (0.7 mm insulation over 1.5 mm² solid Cu)
26 .Compound
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