Polynt Group BMC RF 9/18

Polynt Group BMC RF 9/18 is a bulk molding compound based on an unsaturated polyester resin, fire retardant grade, halogen-free, reinforced with glass fibers. This BMC has been developed for electrical application. Good fire protection grade and good flow are combined into the BMC RF 9/18. BMC RF 9/18 is certified V0 3,0 mm by UL laboratories. BMC RF 9/18 is formulated according to RoHS, REAC regulation SVHC and WEEE European legislation.

Functions: Molding Compound

Reinforcement Material: Glass Fibers

Technical Data Sheet

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Identification & Functionality

Reinforcement Material
Composite Materials Functions

Features & Benefits

Materials Features

Applications & Uses

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Glow wire GWFI960°CIEC 695-2-1
Heat distortion temperature HDTmin. 200°CISO 75
Quantity of glass18%
Flexural modulus9.5MPaISO 14125A
Impact strength (Charpy)25KJ/m2ISO 179
arc resistancemin. 180sASTM D 495
Linear Shrinkage0,1%ISO 2577
Rockwell hardness80HRmISO 2039-2
Dielectric rigidity16KV/mmIEC 243
Flexural strength80MPaISO 14125A
Density1,8g/cm3ISO 1183
Water absorptionmax. 0,2%ISO 62 Met. 1
Surface resistivity10^14
Volume resistivity10^14
Flammability
ValueUnitsTest Method / Conditions
FlammabilityV0 (3,0)

Regulatory & Compliance

Storage & Handling

Handling and Storage
  • Storage at 15-25°C, in dry ambient and out of direct sun light
  • Molding time 30 s/mm
  • Molding pressure 60 - 110 bar
  • Molding temperature 140 - 160°C