Polynt Group SMC LP 2500 R33

Polynt Group SMC LP 2500 R33 is a sheet molding compound based on an unsaturated polyester resin, reinforced with glass fibers. This SMC has been developed for structural parts. SMC LP 2500 R33 joint good mechanical properties and good varnish adhesion. SMC LP 2500 R33 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

Features & Benefits

Materials Features

Applications & Uses

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Rockwell Hardness80HRmISO 2039-2
Flexural modulus10MPaISO 14125A
Heat distortion temperature HDTmin. 200°CISO 75
Linear Shrinkage0,0%ISO 2577
Density1,8g/cm3ISO 1183
Surface resistivity10^14ΩIEC 93
Water absorptionmax. 0,2%ISO 62 Met. 1
Burn ratemax. 80mm/minSAE J369
Quantity of glass33%
Flexural strength180MPaISO 14125A
Impact strength (Charpy)80KJ/m2ISO 179

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 70 - 110 bar
  • Molding temperature 140 – 160°C