Surlyn® 8528

Category: EMAA , Ethylene Methacrylic Acid
Manufacturer: DuPont Packaging & Industrial Polymers
Trademark: Surlyn®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: fWGqGn_Surlyn-8528.pdf
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Surlyn® 8528 is a sodium ionomer thermoplastic resin. It is available for use in conventional extrusion and injection equipment, to create various sheets or shapes.
Surlyn® 8528 thermoplastic resin is an advanced ethylene/methacrylic acid (E/MAA) copolymer, in which the MAA acid groups have been partially neutralized with sodium ions.
General Information
Features
  • Copolymer
Agency Ratings
  • FDA 21 CFR 177.1330(a)
Forms
  • Pellets
Processing Method
  • Blow Molding
  • Extrusion
  • Injection Molding
  • Sheet Extrusion
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.940g/cm³ASTM D792, ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)1.3g/10 minASTM D1238, ISO 1133
Ion Type Sodium
MechanicalNominal ValueUnitTest Method
Abrasion Resistance - NBS Index 600ASTM D1630
ThermalNominal ValueUnitTest Method
Freezing Point
    -- 66°CASTM D3418
    -- 66°CISO 3146
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D)60ASTM D2240, ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Strength (Break, 23°C)29.0MPaASTM D638, ISO 527-2
Tensile Elongation (Break, 23°C)450%ASTM D638, ISO 527-2
Flexural Modulus ASTM D790
    -20°C 576MPa
    23°C 220MPa
ImpactNominal ValueUnitTest Method
Tensile Impact Strength ASTM D1822
    -40°C 935kJ/m²
    23°C 1160kJ/m²
ThermalNominal ValueUnitTest Method
Brittleness Temperature -95.0°CASTM D746
Vicat Softening Temperature 73.0°CASTM D1525, ISO 306
Peak Melting Temperature 93.0°CASTM D3418, ISO 3146
OpticalNominal ValueUnitTest Method
Haze 6.0%ASTM D1003
InjectionNominal ValueUnit
Processing (Melt) Temp 185 to 285°C
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