General Processing Conditions: RTP 200 G

RTP 200 G Series – Nylon 4/6 (PA 4/6)
Specialty Compounds

Listed below are suggested process conditions for injection molding RTP 200 G. RTP 200 G is a nylon 4/6 (PA) compound.

 Typical Injection
Molding Conditions
English SI Metric
 Temperatures
 Rear Zone 560 – 590˚F 293 – 310˚C
 Center Zone 570 – 600˚F 299 – 315 ˚C
 Front Zone 580 – 610˚F 304 – 321˚C
 Melt Zone 560 – 620˚F 293 – 326˚C
 Mold Zone 175 – 300˚F 80 – 149˚C
 Pressures
 Injection 10,000 – 15,000 psi 703 – 1055 kg/cm2
 Hold 5,000 – 10,000 psi 350 – 700 kg/cm2
 Back 50 – 100 psi 3.5 – 7 kg/cm2
 Speeds
 Fill Fast 2 – 3 in./sec 50 – 75 mm/sec
 Screw 80 – 150 rpm 80 – 150 rpm
 Drying
 Time & Temperature 4 Hours @ 250˚F 121˚C
 Dew Point -40˚F -40˚C
 Moisture Content 0.05%
 Notes
 As mentioned, these are suggested starting conditions. Adjustments may be necessary
with equipment selection, tool design, and desired specimen quality.