At a glance
HDPE is the most economical tank material for Unknown, rated Excellent. Polypropylene, nylon and PVDF (Kynar®) are also rated Good or better.
- AExcellent No or minor effect. Recommended.
- BGood Slight effect. Generally suitable.
- CFair Moderate effect. Limited or conditional use — contact us.
- DNot Recommended Severe effect. Do not use.
- —No Data Not tested. Contact us before use.
Tank Resins
How Unknown works with the plastics used to make our storage tanks.
Fittings
How Unknown works with the plastics used for tank fittings.
| Material |
Rating |
|
HDPE |
A
Excellent
|
|
PVC |
A
Excellent
|
|
CPVC |
A
Excellent
|
|
Polypropylene |
A
Excellent
|
|
PVDF |
A
Excellent
|
Gaskets & O-Rings
How Unknown works with gasket and O-ring materials.
| Material |
Rating |
|
Buna-N |
A
Excellent
|
|
EPDM |
A
Excellent
|
|
Viton® |
A
Excellent
|
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