Royalcast® 3109

Category: PUR-Ether , Polyurethane (Polyether based)
Manufacturer: Chemtura
Trademark: Royalcast®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: lOqgpU_Royalcast-3109.pdf
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Message
ROYALCAST 3109 is a two-component system that combines high modulus and hardness, good impact strength, and easy processing.

Additionally, because ROYALCAST 3109 has a moderate demold time, mold turnabout can be high, thus minimizing tooling and direct labor cost.

In summary, ROYALCAST 3109 with its good balance of physical properties and processing characteristics is an attractive material candidate for numerous end-use applications that require rigidity.
General Information
Features
  • Good Impact Resistance
  • Good Processability
  • High Hardness
  • High Rigidity
Appearance
  • Clear/Transparent
Processing Method
  • Casting
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.20g/cm³ASTM D792
Molding Shrinkage - Flow 2.2%Internal Method
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale, 20°C)124ASTM D785
Durometer Hardness ASTM D2240
    Shore D, 100°C 70
    Shore D, 70°C 79
    Shore D, 20°C 85
MechanicalNominal ValueUnitTest Method
Tensile Strength 56.5MPaASTM D638
Tensile Elongation (Break)20%ASTM D638
Flexural Modulus 2210MPaASTM D790
Flexural Strength 82.7MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact ASTM D256
    -40°C 56J/m
    20°C 85J/m
Unnotched Izod Impact ASTM D256
    -40°C 320J/m
    20°C 480J/m
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)76.0°CASTM D648
ThermosetNominal ValueUnit
Thermoset Components
    Hardener Mix Ratio by Weight: 33
    Resin Mix Ratio by Weight: 100
Pot Life 2.0min
Demold Time 15min
Post Cure Time (100°C)16hr
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