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Home Chemicals Potassium Hydroxide

Potassium Hydroxide Chemical Resistance

Find which materials are compatible with Potassium Hydroxide. This chart shows resistance ratings at 20°C and 50°C.

CAS: 001310-58-3 Formula: KHO 16 excellent materials

Rating Scale

A Excellent
B Good
C Limited
D Not recommended

Material Compatibility

Material 20°C 50°C
Aluminium D D
ECTFE/ETFE A A
EPDM A NR
FEP A A
Viton A C
HDPE A A
LDPE A A
NBR C C
Nylon A NR
Polycarbonate C D
PETG D D
PMP A A
Acetal A A
PP A A
Polystyrene B B
Polysulfone A A
PTFE A A
PVC Rigid A A
PVC Flex NR NR
PVDF A A
SAN NR NR
Silicone NR NR
SS 304 A A
SS 316 A A

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