Network Polymers SAN 279

Category: SAN , Styrene Acrylonitrile
Manufacturer: Network Polymers, Inc.
Trademark: Network Polymers SAN
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: oSQXX2_Network-Polymers-SAN-279.pdf
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Network Polymers SAN 279 is a Styrene Acrylonitrile (SAN) product. It can be processed by injection molding and is available in North America. Typical application: Food Contact Applications. Primary characteristic: flame rated.
General Information
Agency Ratings
  • FDA 21 CFR 181.32(a)(3)(ii)
Appearance
  • White
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.08g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) 1ASTM D1238
    200°C/5.0 kg 2.0g/10 min
    230°C/3.8 kg 7.5g/10 min
Molding Shrinkage - Flow 0.30 to 0.70%ASTM D955
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)123ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength 2(Yield)71.7MPaASTM D638
Flexural Modulus - Tangent 33450MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C, 3.18 mm)21J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed, 3.18 mm)88.9°CASTM D648
Vicat Softening Temperature 101°CASTM D1525 4
FlammabilityNominal ValueTest Method
Flame Rating (1.50 mm)HBUL 94
OpticalNominal ValueUnitTest Method
Transmittance 89.0%ASTM D1003
Haze 1.9%ASTM D1003
InjectionNominal ValueUnit
Drying Temperature 71.1 to 82.2°C
Drying Time 2.0 to 4.0hr
Suggested Shot Size 40 to 75%
Rear Temperature 160 to 182°C
Middle Temperature 182 to 221°C
Front Temperature 193 to 232°C
Nozzle Temperature 193 to 232°C
Processing (Melt) Temp 193 to 216°C
Mold Temperature 26.7 to 76.7°C
Injection Pressure 0.414 to 7.58MPa
Injection Rate Moderate-Fast
Back Pressure 0.517 to 1.03MPa
Clamp Tonnage 2.8 to 4.1kN/cm²
Note Message
1 .Procedure A
2 .51 mm/min
3 .1.3 mm/min
4 .Loading 1 (10 N)
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