CHROMIC ACID is used in Chrome Plating, making of Ceramic Glazes and colored glass.
HDPE is the most economical tank material for Chromic Acid 30%, rated Excellent. PVDF (Kynar®) is also rated Good or better. Avoid polypropylene tanks; polypropylene fittings; Buna-N gaskets; Hastelloy and aluminum hardware.
How Chromic Acid 30% works with the plastics used to make our storage tanks.
| Material | Relative cost | Rating |
|---|---|---|
| HDPE $ | $$$$ | A Excellent |
| Polypropylene $$ | $$$$ | D Not Recommended |
| Nylon $$$ | $$$$ | — No Data |
| PVDF (Kynar®) $$$$ | $$$$ | A Excellent |
How Chromic Acid 30% works with the plastics used for tank fittings.
| Material | Rating |
|---|---|
| HDPE | A Excellent |
| PVC | A Excellent |
| CPVC | A Excellent |
| Polypropylene | D Not Recommended |
| PVDF | A Excellent |
How Chromic Acid 30% works with gasket and O-ring materials.
| Material | Rating |
|---|---|
| Buna-N | D Not Recommended |
| EPDM | B Good |
| Viton® | A Excellent |
How Chromic Acid 30% works with the metals used for fittings and bolts.
| Material | Rating |
|---|---|
| 316 Stainless Steel | B Good |
| Hastelloy | D Not Recommended |
| Titanium | — No Data |
| Aluminum | D Not Recommended |
Storing this chemical in PVDF?
PVDF tanks from 25 to 5,000 gallons with fittings installed. Confirm concentration and temperature with us before you order.
Send the chemical, concentration, temperature and size. We’ll match the tank and fittings and send a quote.