https://www.avient.com/resources/safety-data-sheets?page=4006
WHITE N-94
N-02 WHITE (NYLON)
https://www.avient.com/resources/safety-data-sheets?page=3408
149B SHALE N NG-02 EF
9874 LIGHT ASH GREY N NG-02 EF
https://www.avient.com/resources/safety-data-sheets?page=4437
VERSAFLEX(TM) G2705 N
VERSAFLEX(TM) PF MD6700 N
https://www.avient.com/news/archives?page=29
Caption: Introducing Avient’s new Range of ColorMatrix™ Lactra™ Dairy Protection Additives
With Low Total Inorganic and TiO2 Content
&n
https://www.avient.com/news/archives?page=21
Caption: Gravi-Tech™ REC Recycled Formulations and Gravi-Tech™ BIO Bio-based Formulations are useful for luxury cosmetic caps and closures &n
https://www.avient.com/investor-center/investor-news/archives?page=32
PolyOne Appoints James N.
https://www.avient.com/sites/default/files/2020-10/luxury-closures-gravi-tech-design-guide-2.0-application-specific.pdf
CHAPTER 1 | APPLICATION SUMMARY
Design Guide 5
GT5200-0013
GT6000-0004
GT7300-0006
GT5200-5003
GT6000-5002
GT7300-5007
Specific
Gravity* 2.0 3.0 2.0 2.5 2.6 2.2
Color
Options* Various Various Black to Grey Black Various Various
Electroplating No Possibly Yes Possibly Possibly Yes
Base
Resin PP PA6 ABS PP PA6 ABS
FDA
Compliant* Yes Yes Yes Yes No Yes
Region
Produced
North
America
North
America
North
America Europe Europe Europe
Full
Name
X GT5200-0013
PT White
X GT6000-0004
PT White
X GT7300-0006
PT Black
GT7300-5003
Black FD
GT6000-5002
EI White 1
GT7300-5007
X2 White FD
*Please contact Avient for additional information
6 Gravi-Tech
CHAPTER 2 | PROCESS SETTINGS
Density Modified Formulations
Gravi-Tech™ polymer-metal composites are high-density materials developed as thermoplastic-
based alternatives to metals.
CHAPTER 3 | PART DESIGN GUIDELINES
Wall Thickness (mm)
C
o
o
li
n
g
T
im
(
S
c
)
40
35
30
25
20
15
10
0 1 2 3 4
ABS
PC
Nylon 6/6
Figure 2 - Designing for Wall Thickness Changes
Bad
Better
Recommended
Recommended
Poor
High Stress
Ideal
Figure 3 - Internal and External
Radius Guidelines
.5W Min
Inside Rad + W
Poor
High Volume
FIGURE 1 - Wall thickness vs. cooling
time of various plastics
FIGURE 2 - Designing for
wall thickness changes
FIGURE 3 - Internal and external
radius guidelines
Design Guide 9
RIB DESIGN GUIDELINES
The minimum distance ribs should be spaced is
three times the nominal wall thickness (3W).
N” is the total number of branches.
https://www.avient.com/products/fiber-line-engineered-fiber-solutions/high-performance-synthetic-fibers/novoloid-phenolic-fiber
n/a
https://www.avient.com/knowledge-base/article/designing-molds-styrenic-block-copolymers-sbc
TPEs made from styrenic block copolymers (SBC) such as Kraton® D or G Polymers have special properties that can enhance the success of a finished part.
https://www.avient.com/knowledge-base/article/designing-molds-styrenic-block-copolymers-sbc?rtype[]=1164
TPEs made from styrenic block copolymers (SBC) such as Kraton® D or G Polymers have special properties that can enhance the success of a finished part.