https://www.avient.com/knowledge-base/article/thermoplastic-elastomer-tpe-faqs?rtype[]=1164
2.
One of the most common scales is the Shore A scale, using a blunt indenter and a moderate spring force.
Going quickly from a state of high stress to one of low stress can increase the amount of shrinkage.
https://www.avient.com/resources/safety-data-sheets?page=3849
MP 10050243 BLACK V0PC
TETHER Q510-5-2 ORANGE 2 PE
313 TANGERINE PE UV HM
https://www.avient.com/resources/safety-data-sheets?page=5514
TRANS GLOW 2
DX9 BLACK/AX03B JC49
TPE COOL GREY 6C UV
https://www.avient.com/resources/safety-data-sheets?page=1683
19000OSN BLACK
19930OSN ONE STEP NYLON BASE
X15502010606 BLACK
https://www.avient.com/resources/safety-data-sheets?page=438
FB410 Black
DP-9238-2-1000
BLACK
https://www.avient.com/resources/safety-data-sheets?page=4629
UV LACROSSE BLACK NY
SHIMMER PINK - 2
201B BLACK/SM/SG899 25:1
https://www.avient.com/resources/safety-data-sheets?page=5591
SILVER #2
FDA BLACK W/UV
GRAY W/ UV
https://www.avient.com/resources/safety-data-sheets?page=3263
UV GOLDEN OAK 5
X ET-16003-04-2
BLACK PEARL
https://www.avient.com/resources/safety-data-sheets?page=2445
PURPLE w/UV
GRAPHITE w/UV
FTMB (2% UVITEX OB)
https://www.avient.com/resources/safety-data-sheets?page=1866
UV APPLE GREEN PE 2
BLACK WATER PE
DB4630 BLACK