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TECHNICAL SPECIFICATIONS

OUR UNIQUE PLASTIC MATERIAL

LOMIX BMC 0204

Highly flame-resistant BMC (Bulk Moulding Compound) with outstanding mechanical properties and high thermal conductivity. Listed for all colours in UL-file E 132532. BMC conforms to RoHS, and is free of halogen and heavy-metal compounds.

Characteristic Method Unit Value
Specific gravity ISO 1183 g/cm3 1,90 ± 0,05
Glas content ISO 2577 % 12 ± 2
Mould shrinkage Cylinder % -0,03 ± 0,02
Flow behavoiur (Helix) 100 MPa, (2x10)mm mm > 1000
Flexural strength ISO 178 MPa ≥ 75
Flexural modulus ISO 178 MPac ≥ 12000
Impact strength ISO 179 kJ/m2 ≥ 20
Impact strength (-30°C) ISO 179 kJ/m2 ≥ 20
Volume resistance IEC 60093 Ohm*cm 10¹⁴
Surface resistance IEC 60093 Ohm 10¹³
Dielectric strength IEC 60243-1 kV/mm 20
Tracking resistance DIN 53482 class KC 600
  IEC 60112/VDE 303   CTI 600
Dissipiation factor (1 kHz) IEC 60112/VDE 303 tan δ ≤ 0,025
Dielectric constant IEC 60112/VDE 303 ε 5
Arc resistance IEC 60112/VDE 303 s ≥ 240
HDT (1,8 MPa) ISO 75/A °C ≥ 260
HDT (8,0 MPa) ISO 75/A °C ≥ 200
Ball pressure IEC 60695-10-2 °C 150
TMA DIN 53752 10-6/K 22
Thermal conductivity ASTM E 1461-01 W/m*K 1,35
Glow-Wire Flammability (GWFI) IEC 60695-2-12 960°C [mm] 0,75
Glow-Wire Ignition (GWIT) IEC 60695-2-13 960°C [mm] 0,75
Flammability UL 94-V0 mm 0,4
Burning behaviour NFF 16-101 NFX 10-702, NFX 70-100   F0
  NF EN 60695-2-10/11, ISO 4589-2   I0
  NF P 92-501   M1
fire prevention acc. to EN 45545-2 R1, R6, R11,   HL 3
  R22, R23, R24, R25    
max. optical density of smoke ISO 5659-2 (25kW/m²) Ds max. 31,2
smoke toxicity EN ISO 5659-2 (50kW/m²) CIT 0,01
Limited Oxygen Index (LOI) BS EN ISO 4589-2 % 100
Water absorption (4d/23°C) ISO 62 mg ≤ 50
Moulding temperature   °C 140 - 160
Transfer moulding   °C 140 - 160
Injection moulding temperature Cylinder °C Cylinder
Storage temperature   °C < 20
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