Riblene® MP 31 R

Category: LDPE , Low Density Polyethylene
Manufacturer: Versalis S.p.A.
Trademark: Riblene®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: XZdUEY_Riblene-MP-31-R.pdf
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Riblene MP 31 R is a medium fluidity low density polyethylene resin (LDPE) additivated with slip agent.

Parts made by Riblene MP 31 R are characterised by a medium rigidity.

Main Application
Riblene MP 31 R is suitable for injection moulding and compound applications. Riblene MP 31 R is recommended for caps, stoppers, closures and medium thickness articles.
General Information
Additive
  • Slip
Features
  • Food Contact Acceptable
  • Low Density
  • Medium Rigidity
  • Slip
Uses
  • Caps
  • Closures
  • Compounding
Agency Ratings
  • EU Food Contact, Unspecified Rating
Forms
  • Pellets
Processing Method
  • Compounding
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 0.924g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)8.0g/10 minISO 1133
HardnessNominal ValueUnitTest Method
Shore Hardness (Shore D, Injection Molded)50ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Stress (Yield, Injection Molded)12.0MPaISO 527-2
Flexural Modulus (Injection Molded)180MPaISO 178
ThermalNominal ValueUnitTest Method
Brittleness Temperature < -65.0°CASTM D746
Vicat Softening Temperature 92.0°CISO 306/A
Melting Temperature 112°CInternal Method
InjectionNominal ValueUnit
Rear Temperature 160 to 200°C
Middle Temperature 160 to 200°C
Front Temperature 160 to 200°C
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