https://www.avient.com/resources/safety-data-sheets?page=4926
WHITE PEARL ACETAL
PC BRT WHITE 11-0601TPX
PC BLACK 6C
https://www.avient.com/resources/safety-data-sheets?page=6867
021C ORANGE PC 925
PP IOL WHITE CONCENTRATE
PBT CONCEPT WHITE UV CL00350
https://www.avient.com/resources/safety-data-sheets?page=1770
PCS-B286-TR BLUE V2
TRANSLUCENT WHITE 2
WHITE PEARL
https://www.avient.com/industries/healthcare/remote-monitoring-wearables/smartwatches-and-smart-rings
LEDs & Lighting
Automotive Lighting
Trucking Lighting
https://www.avient.com/resources/safety-data-sheets?page=6626
TRI LIGHT BLUE 2727C
PP LIGHT BLUE 2727C
PC BLACK POLYPEPTOMY
https://www.avient.com/sites/default/files/2020-09/surround-processing-guide-2020.pdf
TEMPERATURE
Material
Rear
°F (°C)
Center
°F (°C)
Front
°F (°C)
Nozzle
°F (°C)
Melt
°F (°C)
Mold
°F (°C)
Nylon 6,6
14% NiCF
540–570
(280–300)
530–560
(275–290)
530–560
(275–290)
540–570
(280–300)
540–570
(280–300)
200–300
(90–150)
Nylon 6,6
30% SS
540–570
(280–300)
530–560
(275–290)
530–560
(275–290)
540–570
(280–300)
540–570
(280–300)
200–300
(90–150)
PBT
14% NiCF
510–410
(265–280)
490–540
(255–280)
480–530
(250–275)
480–530
(250–275)
480–530
(250–275)
150–250
(65–120)
PC
14% NiCF
540–570
(280–300)
540–570
(280–300)
530–560
(275–290)
530–560
(275–290)
530–560
(275–290)
150–250
(65–120)
ABS
14% NiCF
470–520
(240–270)
460–520
(240–270)
460–520
(240–270)
460–530
(240–275)
460–530
(240–275)
100–200
(40–90)
PP
14% NiCF
440–480
(225–250)
440–480
(225–250)
430–470
(220–245)
420–460
(215–240)
420–460
(215–240)
125–175
(50–80)
DRYING
Material
Temperature
°F (°C)
Time
Minimum
Moisture
Maximum
Moisture
Nylon 6,6
14% NiCF
180 (80) 4–5 hours 0.05% 0.20%
Nylon 6,6
30% SS
180 (80) 4–5 hours 0.05% 0.20%
PBT
14% NiCF
250 (120) 6-8 hours 0.02% 0.03%
PC
14% NiCF
250 (120) 3–4 hours 0.02% 0.02%
ABS
14% NiCF
200 (90) 2–4 hours 0.05% 0.10%
PP
14% NiCF
180 (80) 2–4 hours 0.20% 0.30%
Equipment
• Feed throats smaller than 2.5" may cause bridging due to pellet size
- Larger feed throats will be more advantageous with long fiber EMI shielding resins
• General purpose metering screw is recommended
- Mixing/barrier screws are not recommended
• L/D ratio
- 18:1–20:1 (40% feed, 40% transition, 20% metering)
• Low compression ratio
- 2:1–3:1
• Deep flights recommended
- Metering zone 3.5 mm
- Feed zone 7.5 mm
• Check ring
- Three-piece, free-flowing check ring
• General purpose nozzle (large nozzle tips are recommended)
- Minimum orifice diameter of 7/32"
- Tapered nozzles are not recommended for long fiber EMI shielding resins
• Clamp tonnage:
- 2.5–5 tons/in2
Gates
• Large, free-flow gating recommended
- 0.25" x 0.125" land length
- 0.5" gate depth
Runners
• Full round gate design
• No sharp corners
• Minimum of 0.25" diameter
• Hot runners can be used
PROCESSING
Screw Speed Slower screw speeds are recommended to protect fiber length
Back Pressure Lower back pressure is recommended to protect fiber length
Pack Pressure 60–80% of max injection pressure
Hold Pressure 40–60% of max injection pressure
Cool Time 10–30 seconds (depends on part geometry and dimensional stability)
PROCESS CONSIDERATIONS
Recommended – retain fiber length (maximize conductivity)
• Low shear process
• Low screw speed and screw RPM
• Slow Injection speed
• Fill to 99–100% on first stage of injection
- Reduces potential nesting of fibers at gate location
- Improves mechanical performance near gate location
- Promotes ideal fiber orientation
Resin Rich Surface
• Achieved when using a hot mold temperature and longer cure times
≥ Max mold temperature recommendation
• Improved surface aesthetic
• Reduced surface conductivity
• Could reduce attenuation performance in an assembly
Fiber Rich Surface
• Achieved when using a cold mold temperature and shorter cure times
≤ Minimum mold temperature recommendation
• Improved surface aesthetic
• Reduced surface conductivity
• Could improve attenuation performance in an assembly
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https://www.avient.com/news/avient-showcases-new-sustainable-solutions-and-recent-compliance-certifications-itma-2023
Available in 10 different shades, ITOFIX EVO reactive dyes offer an innovative and eco-conscious alternative for the coloration of cellulosic fibers.
ITOFIX EVO reactive dyes join a wide selection of specialist ITO range textile dyeing and finishing products Avient will highlight at ITMA 2023, including ITOGUARD AQUASHIELD+ non-PFC water repellent treatment and ITOLUX COT light fastness improving agent for reactive dyes.
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https://www.avient.com/products/polymer-additives/surface-modifier-additives
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https://www.avient.com/products/polymer-additives/barrier-and-scavenger-additives
ColorMatrix™ Optica™ Specialty Toners for PC
Remafin™ EP White Colorants
Remafin™ EP White Colorants
https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/oncolor-sc-super-concentrate-technologies
ColorMatrix™ Optica™ Specialty Toners for PC
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