https://www.avient.com/sites/default/files/2020-10/case-study-nymax-rigid-phone-case.pdf
LEADING OUTDOOR
PRODUCTS OEM
P R O T E C T I V E P H O N E C A S E
• Alternative to traditional PC/ABS for improved toughness
and chemical resistance
• Substrate must have improved bondability to a protective
TPE overmold
• Looking for a differentiated “feel”
• Offered a proven expertise in selecting the
right combination of substrate polymer, TPE
for overmolding, and color concentrate for
optimal processing and performance
• Provided custom solution after collaborating
with molders and OEM through on-site trials
and troubleshooting support
• Enabled the customer to expand their
offering for the outdoor consumer market
• Custom Nymax™ PA6 Formulation
KEY REQUIREMENTS
WHY AVIENT?
https://www.avient.com/sites/default/files/2021-02/versaflex-wireless-charger.pdf
WIRELESS
CHARGER BRAND
W I R E L E S S C H A R G E R
• Good surface finish
• UV and stain resistance
• Abrasion resistance
• Bonding to PC
• Provided total solution for product with
excellent surface results plus on-site
technical support to improve customer’s
yield
• Improved excellent UV and stain resistance
performance to meet stringent requirements
• Delivered outstanding anti-abrasion and
anti-scratch performance
Versaflex™ CE 3130-80N TPE
KEY REQUIREMENTS
WHY AVIENT?
https://www.avient.com/sites/default/files/2020-07/case-study-one-pager-versaflex-om-vacuum-cleaner-gasket.pdf
Good bonding to PC/ABS
• Acceptable compression set
• Wide hardness range
• Cost effective
VACUUM CLEANER
MANUFACTURER
V A C U U M C L E A N E R G A S K E T
• Offered overmolding solution with proven
success in passing the peel test
• Delivered a TPE solution with good sealing
performance to fulfill customer’s
requirements
Versaflex™ OM 9140 Translucent
KEY REQUIREMENTS
WHY AVIENT?
https://www.avient.com/sites/default/files/2023-01/Versaflex OM -Diastimeter Cover-Application Snapshot.pdf
POWER TOOL
BRAND
D I A S T I M E T E R C O V E R
• Anti-static properties to enable stable and accurate
measurements
• Good wear resistance to avoid friction between TPE-made
part and the internal metal part
• Met anti-static standard surface resistivity
109-1010 Ω/m2which reduced error for
circular measurement by 55% and linear
measurement by 33%
• Provided a formulation with better wear
resistance than the previous overmold
material
• Offered excellent bond adhesion to PC/ABS
Versaflex ™ OM Thermoplastic Elastomer
KEY REQUIREMENTS
WHY AVIENT?
https://www.avient.com/sites/default/files/2021-09/resound-om-phone-case-case-study-one-pager.pdf
Suitable for overmolding onto PC and TPU
• Contains bio-renewable content
• Vibration damping performance and UV resistance
comparable to traditional TPEs
KEY REQUIREMENTS
https://www.avient.com/products/thermoplastic-elastomers/resound-om-thermoplastic-elastomers
https://www.avient.com/sites/default/files/2020-07/case-study-one-pager-versaflex-ce-wireless-power-bank.pdf
WIRELESS POWER
BANK MANUFACTURER
W I R E L E S S P O W E R B A N K
• Excellent overmolding to PC/ABS
• Good stain resistance and UV resistance
• Easy processing
• Silky Feel
• Developed a customized TPE that
exhibited better bonding and UV
performance than the competition, and
met all specification requirements
• Supplied a pre-colored formulation to
simplify processing and achieve desired
look and feel
Customized Versaflex™ CE 3120-65
KEY REQUIREMENTS
WHY AVIENT?
https://www.avient.com/sites/default/files/2020-07/dynaflex-g-cooler-feet-wagon-wheel-tread.pdf
Dynaflex G - Cooler Feet & Wagon Wheel Tread
COOLER
MANUFACTURER
C O O L E R F E E T & W A G O N
W H E E L T R E A D
• Abrasion resistance and excellent tear strength
• UV and heat stability
• Overmoldable to PP or PC
• Provided durable TPE materials at target
durometers to achieve component-specific
performance requirements
• Offered rapid response technical support
for mold trials and guidance on processing
best practices
• Delivered consistent material quality
globally and with short lead times
Dynaflex™ G
KEY REQUIREMENTS
WHY AVIENT?
https://www.avient.com/sites/default/files/2024-12/Versaflex CE -Gaming Wheel - Case study Snapshot.pdf
GLOBAL CONSUMER
ELECTRONICS BRAND
G A M I N G W H E E L G R I P
• Soft touch feel
• Good bonding with PC+20GF substrate
• Non-blooming surface finish
• Replaced leather with a TPE to improve
production efficiency through overmolding
• Provided a recyclable alternative to silicone,
giving the customer the choice of more
sustainable grip material
• Offered durable solution with good wear
resistance and excellent chemical and oil
resistance
Versaflex CE TPE
KEY REQUIREMENTS
WHY AVIENT?
https://www.avient.com/products/advanced-composites/continuous-fiber-composite-panels/crtm-panels
Download
Download
Download
https://www.avient.com/sites/default/files/2020-10/2020-gravi-tech-processing-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)
530–600
(275–315)
700–730
(370–395)
430–460
(220–240)
610–620
(320–325)
Melt Temperature 425–515
(215–270)
530–615
(275–325)
430–495
(220–260)
700–725
(370–385)
610–635
(320–335)
Mold Temperature 140–200
(60–90)
150–300
(65–148)
140–280
(60–137)
160–240
(70–115)
300–400
(150–200)
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%
300 (150)
0.10%
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 Medium to high (may range from 1,000–4,000 psi; 7-28 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
Processing Guide 3
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)
530–600
(275–315)
700–730
(370–395)
430–460
(220–240)
610–620
(320–325)
Melt Temperature 425–515
(215–270)
530–615
(275–325)
430–495
(220–260)
700–725
(370–385)
610–635
(320–335)
Mold Temperature 140–200
(60–90)
150–300
(65–148)
140–280
(60–137)
160–240
(70–115)
300–400
(150–200)
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%
300 (150)
0.10%
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 Medium to high (may range from 1,000–4,000 psi; 7-28 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.
PC Compounds: 0.001"–0.002" depth and 0.250" width
PC/PSU Compounds: 0.002"–0.003" depth and 0.250" width
PES Compounds: 0.003"–0.004” depth and 0.250" width
PEI Compounds: 0.001"–0.003” depth and 0.250" width
PP Compounds: 0.001"–0.002” depth and 0.250" width
ABS Compounds: 0.0015"–0.0025” depth and 0.250" width
PEEK Compounds: 0.002"–0.004” depth and 0.250" width
Nylon Compounds: 0.002" min. depth and 0.250" width
Increase vent depth to 1.0mm (0.040") at 4.0mm (0.250") away
from the cavity and vent to atmosphere.