Surlyn® 8945

Category: Ionomer , Ionomer
Manufacturer: DuPont Packaging & Industrial Polymers
Trademark: Surlyn®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 1F859s_Surlyn-8945.pdf
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Surlyn® 8945 is a sodium ionomer thermoplastic resin. It is available for use in conventional extrusion and injection equipment, to create various sheets or shapes.Surlyn® 8945 thermoplastic resin is an advanced ethylene/methacrylic acid (E/MAA) copolymer, in which the MAA acid groups have been partially neutralized with sodium ions.

Blow Molding / Injection Molding / Sheet Extrusion
General Information
Features
  • Fast Molding Cycle
  • Good Processability
  • High Flow
  • Resilient
  • Sodium Ionomer
Uses
  • Sporting Goods
Agency Ratings
  • FDA 21 CFR 177.1330(a)
Forms
  • Pellets
Processing Method
  • Blow Molding
  • Injection Molding
  • Sheet Extrusion
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.950g/cm³ASTM D792, ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)4.5g/10 minASTM D1238, ISO 1133
Ion Type
    -- Sodium
    Sodium
ThermalNominal ValueUnitTest Method
Freezing Point
    -- 47°CISO 3146
    -- 47°CASTM D3418
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D)65ASTM D2240, ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Strength
    Yield 16.0MPaASTM D638
    Break 22.0MPaASTM D638, ISO 527-2
Tensile Elongation (Break)330%ASTM D638, ISO 527-2
Flexural Modulus 448MPaASTM D790
ThermalNominal ValueUnitTest Method
Vicat Softening Temperature 71.0°CASTM D1525, ISO 306
Peak Melting Temperature 88.0°CASTM D3418, ISO 3146
InjectionNominal ValueUnit
Processing (Melt) Temp 185 to 285°C
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