https://www.avient.com/sites/default/files/2020-10/tpe-overmold-design-guide.pdf
Flow Length, inches (cm)
Series Injection Velocity, 3 in/s (8 cm/s) Injection velocity, 5 in/s (13 cm/s)
DynaflexTM D 13-15 (33-38) 18-20 (46-51)
DynaflexTM G 12-22 (30-56) 18-30 (46-70)
VersaflexTM 9-16 (23-41) 13-26 (33-66)
VersalloyTM 18-20 (46-51) 30-32 (76-81)
VersollanTM 12-17 (30-43) 19-22 (48-56)
*Spiral flow tests performed using a 0.0625" (1.6mm) thick, 0.375" (9.5mm) wide channel at 400˚F (204˚C).
The most common color concentrate carrier is PP because it is compatible with many commercially
available TPE products (for both single component molding and overmolding PP applications).
The most common color concentrate carrier is PP because it is compatible with many commercially
available TPE products (for both single component molding and overmolding PP applications).
https://www.avient.com/sites/default/files/2023-02/Gravi-Tech REC - Perfume Cap - Application Snapshot.pdf
PACKAGING
COMPONENT
MANUFACTURER
P E R F U M E C A P
• A density modified formulation - PP filled, 1,2g/cm3
• Needs to contain recycled PP PIR content
• Electroplatable - comparable to prime materials
• Provide continuity of supply
• Utilized formulation expertise to develop a custom
material with post-industrial recycled PP content
• Provided a more sustainable solution with 60%
recycled content while maintaining the
performance characteristics of prime PP
• Expedited speed to market, delivering material in
three weeks
Gravi-Tech™ REC Recycled Formulation
KEY REQUIREMENTS WHY AVIENT?
