https://www.avient.com/resources/safety-data-sheets?page=4099
BLUE PP CAP
V4022-20 Green Hot Dip 329 (PVCGRN601)
PP FR 8-6 LMS-1000
https://www.avient.com/resources/safety-data-sheets?page=4090
GRAY COND PP
GREEN LM/TR
PP FR 8-6 LMS-1000
https://www.avient.com/resources/safety-data-sheets?page=1414
PG 66306.00 METAL SI PP
DB1351 Green Phos 617-304
PP FR 8-6 LMS-1000
https://www.avient.com/resources/safety-data-sheets?page=7169
AVENTA FT1200 GREEN 3425 C
PP MED PINK 210C
PP FR 8-6 LMS-1000
https://www.avient.com/resources/safety-data-sheets?page=7127
PP GREY W UV
STAN-TONE HCC-108708 GREEN
PP FR 8-6 LMS-1000
https://www.avient.com/resources/safety-data-sheets?page=71
GREEN PC
PP LT GRAY
PP FR 8-6 LMS-1000
https://www.avient.com/resources/safety-data-sheets?page=42
PG BU PP
SPRITE GREEN
PP FR 8-6 LMS-1000
https://www.avient.com/resources/safety-data-sheets?page=24
AQUA GF/PP
ZYTEL GREEN
PP FR 8-6 LMS-1000
https://www.avient.com/sites/default/files/2020-10/2020-gravi-tech-design-guide-.pdf
Base Resin ABS PA PBT PC PE PEEK PP PPS
Barrel Temperatures °F (°C)
Rear Zone 400–475
(200–250)
480–540
(248–282)
480–520
(250–270)
480–570
(250–300)
400–445
(200–230)
660–700
(350–475)
400–440
(200–225)
520–600
(270–300)
Center Zone 410–480
(205–253)
490–550
(254–287)
485–525
(251–273)
500–580
(260–305)
410–455
(207–237)
670–710
(357–385)
410–450
(205–230)
550–610
(285–310)
Front Zone 420–490
(210–257)
500–560
(260–293)
490–530
(254–276)
515–590
(267–310)
420–465
(213–243)
680–720
(363–400)
420–455
(215–235)
570–620
(300–320)
Nozzle 425–500
(215–260)
510–570
(265–298)
490–540
(254–282)
530–600
(275–315)
430–475
(220–250)
700–730
(370–395)
430–460
(220–240)
610–620
(320–325)
Melt Temperature 425–515
(215–270)
510–570
(265–298)
490–540
(254–282)
530–615
(275–325)
430–495
(220–260)
700–725
(370–385)
430–475
(220–250)
610–635
(320–335)
Mold Temperature 140–200
(60–90)
150–300
(65–148)
140–280
(60–137)
160–240
(70–115)
80–140
(25–60)
300–400
(150–200)
80–140
(25–60)
190–300
(90–150)
Drying Parameters
190 (90)
2–4 Hours
0.01%–0.15%
180 (82)
4–5 Hours
0.10%–0.20%
275 (135)
0.02%–0.04%
250 (125)
0.02%
160 (70)
2 Hours
300 (150)
0.10%
160 (70)
2 Hours
280 (135)
2–3 Hours
0.01%–0.20%
Nozzle Type General Purpose Nylon or
Reverse Taper General Purpose General Purpose General Purpose General Purpose General Purpose General Purpose
Injection Velocity1 2–5 in/sec; 50–127 mm/sec
Injection Pressure 1,000–2,000 psi; 7–14 Mpa
Back Pressure 50–100 psi; 0.3–0.7 Mpa
Screw Speed 25–75 RPM
Cushion 0.125–0.250 in; 3–6 mm
Screw Compression Ratio2 2.0:1–2.5:1
Comments
1.
Venting Guidelines by Resin
• PC: .001"–.002" depth & .250" width
• PC/PSU: .002"–.003" depth & .250" width
• PES: .003"–.004" depth & .250" width
• PEI: .001"–.003" depth & .250" width
• PP: .001"–.002" depth & .250" width
• ABS: .0015"–.0025" depth & .250" width
• PEEK: .002"–.004" depth & .250" width
FIGURE 40 - Venting Guidelines
Vent Groove
Vent Land
Vent
FIGURE 44 - Venting guidelines
FIGURE 43 - Venting areas
20 Gravi-Tech
CHAPTER 5 | PROCESS OPTIMIZATION
Process optimization ensures a quality process and
minimizes cycle time.
https://www.avient.com/resources/safety-data-sheets?page=4313
352.05 PFA350 CC DBL GREEN
390.05 PFA 416 HP CC STD GREEN
PP FR 8-6 LMS-1000