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Borealis FR4810 Low Smoke Zero Halogen Flame Retardant Jacketing Compound

Category Polymer , Thermoplastic , Polyethylene (PE)
Manufacturer Borealis
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Borealis FR4810 Low Smoke Zero Halogen Flame Retardant Jacketing Compound.pdf
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Material Notes:
FR4810 is a thermoplastic, low smoke zero halogen (LSZH) flame retardant, black jacketing compound combining with flexibility and exceptional fluid resistance. The composition is based on the elements Carbon, Hydrogen, Oxygen, Silicon and Magnesium. Compounds based on these elements will therefore be the only significant constituents of the combustion fumes. Other elements may be present in concentrations less than 0.1%. Its excellent flame retardancy is achieved by an inorganic filler and a novel char-forming additive. Applications: 90°C rated jacket for energy cables with high flame retardancy required. The high operating temperatures and durability (abrasion resistance, hardness) of FR4810 makes it an attractive solution for energy cables installed in industrial areas, tunnels, ducts The ability of this compound to be used for both internal and external applications is valuable as it avoids the requirement of cable splicing at building service entrances. It can be used in areas sensitive to smoke or corrosive and toxic combustion products. In general, FR4810 has sufficient flame retardancy to satisfy bunched cable vertical burning tests. Specifications: FR4810 meets the applicable requirements as below when processed using sound extrusion practice and testing procedure: BS 6724, BS 7655, and LTS2VDE 0207 Teil 24 (HM4)Information provided by Borealis AG
Physical Properties Metric English Comments
Density 1.27 g/cc
0.0459 lb/in³
ISO 1872-2/ISO 1183
Water Absorption 0.063 %

@Temperature 70.0 °C,
Time 1.21e+6 sec
0.063 %

@Temperature 158 °F,
Time 336 hour
Environmental Stress Crack Resistance >= 1.0 hour

@Temperature 50.0 °C
>= 1.0 hour

@Temperature 122 °F
Igepal 10%;F20; IEC 60811-4-1/B
Melt Flow 0.10 g/10 min

@Load 2.16 kg,
Temperature 190 °C
0.10 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ISO 1133
Mechanical Properties Metric English Comments
Hardness, Shore D 48
48
15s; ISO 868
Tensile Strength at Break 2.20 MPa
319 psi
after aging, 240h, 100°C; IEC 60811-1-2
11.0 MPa
1600 psi
50mm/min; IEC 60811-1-1
Elongation at Break 500 %
500 %
IEC 60811-1-1
Flexural Modulus 0.200 GPa
29.0 ksi
ISO 178
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 250 °C
482 °F
ISO 4589-3
Brittleness Temperature <= -35.0 °C
<= -31.0 °F
ASTM D746
Oxygen Index 35 %
35 %
ASTM D2863
Electrical Properties Metric English Comments
Volume Resistivity 500000 ohm-cm
500000 ohm-cm
IEC 60093
Dielectric Strength >= 20.0 kV/mm
>= 508 kV/in
IEC 60243
Descriptive Properties Value Comments
Average Heat Release, kW/m2 152
ISO 5660; Cone Calorimeter (heat flux 35 kW/m<sup>2</sup>, 3mm plaque
CO, kg/dm3 1.71
ISO 5660; Cone Calorimeter (heat flux 35 kW/m<sup>2</sup>, 3mm plaque
CO2, kg/dm3 0.011
ISO 5660; Cone Calorimeter (heat flux 35 kW/m<sup>2</sup>, 3mm plaque
Heat Combustion, MJ/dm3 27
ISO 5660; Cone Calorimeter (heat flux 35 kW/m<sup>2</sup>, 3mm plaque
High Temperature Pressure Test, % 0.2
90°C;14 days;IEC 60811-3-1
Ignition Time, sec 105
ISO 5660; Cone Calorimeter (heat flux 35 kW/m<sup>2</sup>, 3mm plaque
Max Heat Release, kW/m2 213
ISO 5660; Cone Calorimeter (heat flux 35 kW/m<sup>2</sup>, 3mm plaque
Single Vertical Flame Test Pass
VW-1;0.76mm
Smoke Index 15
NES 711
Smoke Obscuration, m2/dmm3 297
ISO 5660; Cone Calorimeter (heat flux 35 kW/m<sup>2</sup>, 3mm plaque
Toxicity Index 2
NES 713
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