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Polynt Group SMC 3500 DURALYNT

Polynt Group SMC 3500 Duralynt is a sheet molding compound based on an unsaturated polyester resin reinforced with glass fibers. This material has been developed to show a high weathering resistance. SMC 3500 Duralynt joints good mechanical properties and good flow SMC 3500 Duralynt 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

Applications & Uses

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Density1, 7g/cm3ISO 1183
Glow wire GWFI960°CIEC 695-2-1
Heat distortion temperature HDTmin. 200°CISO 75
Tracking resistance CTI600VIEC 112
Linear Shrinkage0, 1%ISO 2577
arc resistancemin. 180sASTM D 495
Impact strength (Charpy)60KJ/m2ISO 179
Dielectric rigidity18KV/mmIEC 243
Quantity of glass25%ISO 11667
Flexural strength150MpaISO 14125A
Flexural modulus9.5MpaISO 14125A
Rockwell hardness80HrmISO 2039-2
Surface resistivity10^14ΩIEC 93
Volume resistivity10^14Ω mmIEC 93
Water absorptionmax. 0,2%ISO 62 Met. 1

Storage & Handling

Handling and Storage
  • Storage in a dry place at 15-25°C, out of direct sunlight
  • Molding time 40 s/mm
  • Molding pressure 70 - 110 bar
  • Molding temperature 140 – 160°C