CERTENE™ SGS-015

Category: PS (GPPS) , General Purpose Polystyrene
Manufacturer: Muehlstein
Trademark: CERTENE™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: lnYX2v_CERTENESGS015.pdf
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Message
SGS-015 is a certified prime grade High Molecular Weight specially developed for EXTRUSION-THERMOFORMING of foamed sheet used in critical taste and odor sensitive applications. SGS-015 offers high melt viscosity, easy processability, very low residual volatiles, excellent clarity, good cell structure formation, and high heat resistance to provide excellent performance in hot food packaging. SGS-015 typical applications include foamed sheet for use in egg cartons, meat and produce trays, fast food and dinnerware packaging, extrusion of solid sheet, and biaxially oriented (OPS) polystyrene sheet for cookie and cake trays. SGS-015 complies with FDA regulation 21CFR 177.1640 and with most international regulations concerning the use of Polystyrene in contact with food articles.
General Information
Features
  • Low Residuals
  • High molecular weight
  • Workability, good
  • Heat resistance, high
  • The smell is low to none
  • Definition, high
  • Compliance of Food Exposure
  • Viscosity, High
Uses
  • Packaging
  • Foam
  • Sheet
  • Food packaging
  • Microwave tray
  • Bracket tray
Agency Ratings
  • FDA 21 CFR 177.1640
Forms
  • Particle
Processing Method
  • Extrusion
  • Thermoforming
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.05g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)1.5g/10 minASTM D1238
HardnessNominal ValueUnitTest Method
Rockwell Hardness 1(M-Scale)78ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Modulus (Injection Molded)2960MPaASTM D638
Tensile Strength 2(Yield, Injection Molded)52.4MPaASTM D638
Tensile Elongation 3(Break, Injection Molded)1.5%ASTM D638
Flexural Modulus - 1% Secant 4(Injection Molded)2960MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (3.18 mm, Injection Molded)16J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed, Injection Molded)100°CASTM D648
Vicat Softening Temperature 5107°CASTM D1525
Note Message
1 .Injection molded
2 .5.0 mm/min
3 .5.0 mm/min
4 .1.3 mm/min
5 .Injection molded
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