PLASTIC PROCESSING MATERIALGUIDE

ABS-20% Glass

Mold Temperature (°F) 140
Stock Temperature (°F) 490
Nozzle Temperature (°F) 490
Front Zone Temperature (°F) 480
Middle Zone Temperature (°F) 440
Rear Zone Temperature (°F) 430
PSI Injection 12M
Injection Speed Med
Screw RPM 55
Screw Back Pressure (PSI) 100
Clamp (Tons/Sq.In.) 2-3
Screw L/D 18:1
Screw Comp. Ratio 2.5
Specific Gravity 1.22
Regrind Percentage 0.2
Hydorscopic Non-Hydro HY
Drying Temperature (°F) 190
Drying Time (Hrs) 2
Good Properties / Typical Uses  

 

Acronym Generic Names Common Trade Names
ABS Acrylonitrile, Butadiene, Styrene Cycolac, Lustram, Kralastic
AC Acetal Delrin, Celcon
PMMA Acrylic Lucite, Plexiglass
CA Cellulose, Acetate  
CAB Cellulose, Acetate, Butyrate  
CAP Cellulose, Acetate, Propionate  
PPO Polyphenylene Oxide Noryl
PA 6/12 Nylon Zytel, Nylahl
PA 6/6 Nylon Zytel
PC Polycarbonate Lexan, Merlon, Polycarbafil
PBT Polyester Thermoplastic Valox
PET Polyester Thermoplastic Tenite
PE Polyethylene  
PPS Polyphenylene Sulfide Ryton
PP Polypropylene  
PSF Polysulfone  
PS Polystyrene  
SAN Styrene, Acrylonitrite  
PU Polyurethane  
PVC Vinyl  
TPR Thermoplastic Rubber  

 

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