Elvaloy® 741

Category: EVA , Ethylene Vinyl Acetate Copolymer
Manufacturer: DuPont Packaging & Industrial Polymers
Trademark: Elvaloy®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: k8Tr3b_Elvaloy-741.pdf
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DuPont™ Elvaloy® 741 an ethylene/vinyl acetate/carbon monoxide (E/VA/CO) copolymer.

Elvaloy® 741 is a high molecular weight copolymer often used as a non-migrating, permanent PVC plastizer in roofing, geo-membranes, and other applications needing flexible pvc.
General Information
Features
  • Good Flexibility
  • Good Toughness
  • High Molecular Weight
Uses
  • Geo Membranes
  • Plastics Modification
Forms
  • Pellets
Processing Method
  • Calendering
  • Extrusion
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.00g/cm³ASTM D792, ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)35g/10 minASTM D1238, ISO 1133
Molecular Weight Distribution NormalASTM D3593
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)70ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength 5.90MPaASTM D638
Tensile Elongation (Break)950%ASTM D638
ThermalNominal ValueUnitTest Method
Glass Transition Temperature -32.0°CASTM D3418
Peak Melting Temperature 66.0°CASTM D3418, ISO 3146
InjectionNominal ValueUnit
Processing (Melt) Temp < 240°C
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