Transparent Chemical Resistant Polymer
Transparent Chemical Resistant Polymer
(OP)
We are experiencing stress cracking on our current design using PolyCarbonate and I am looking for a transparent highly chemical resistant polymer to replace the PC. The solvents the material will be exposed to are primarily quaternary ammonium compounds. Does anyone have any ideas?





RE: Transparent Chemical Resistant Polymer
SAN is chemically resistant but has low impact resistance so that is probably out because you were probably using polycarbonate for it's impact resistance.
Next is transparent ABS, i.e. Terlux which is chemically resistant and has good impact resistance. It's used in parts exposed to chemicals and detergents. The base resin is SAN and then they add some impact modifier.
Chris DeArmitt PhD
President - Phantom Plastics LLC
Trusted adviser to leading companies around the world
www.phantomplastics.com
RE: Transparent Chemical Resistant Polymer
Copolyesters like Tritan from Eastman have been used to replace polycarbonate. Polymethylpentene is used for chemically-resistant containers.
RE: Transparent Chemical Resistant Polymer
RE: Transparent Chemical Resistant Polymer
Or a transparent Nylon 12. e.g Trogamid or others.
H
www.tynevalleyplastics.co.uk
It's ok to soar like an eagle, but weasels don't get sucked into jet engines.