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Polynt Group SMC LPMC 7300 RF

Polynt Group SMC LPMC 7300 RF is a sheet molding compound based on an unsaturated polyester resin reinforced with glass fibers. SMC LPMC 7300 RF is studied to be molded at low pressure. This SMC has been developed for electrical application. SMC LPMC 7300 RF joint good mechanical properties and good fire protection grade SMC LPMC 7300 RF is formulated according to RoHS, REAC regulation SVHC and WEEE European legislation.

Functions: Molding Compound

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Composite Materials Functions

Applications & Uses

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Rockwell Hardness80Scale MISO 2039-2
Glow wire GWFI960°CIEC 695-2-1
Heat distortion temperature HDTmin. 200°CISO 75
Tracking resistance CTI600VIEC 112
Flexural modulus9.5MPaISO 14125A
Impact strength (Charpy)60KJ/m2ISO 179
Linear Shrinkage0,1%ISO 2577
Density1,7g/cm3ISO 1183
Quantity of glass25%ISO 11667
Water absorptionmax. 0,2%ISO 62 Met. 1
Flexural strength140MPaISO 14125A
Surface resistivity10^14
Volume resistivity10^14
Flammability
ValueUnitsTest Method / Conditions
FlammabilityV0 (4)

Storage & Handling

Handling and Storage
  • Storage at 15-25°C, in dry ambient and out of direct sun light
  • Molding time 40 s/mm
  • Molding pressure 20 - 100 bar
  • Molding temperature 140 – 160°C