ALUM POTASH Chemical compatibility with O-rings, rubbers, & plastics
Alum potash, also known as potassium alum, is a white crystalline compound with the chemical formula KAl(SO4)2·12H2O. It is widely used as a coagulant in water purification, a mordant in dyeing and printing textiles, and in the manufacture of paper, leather, and cosmetics. Alum potash is also used in baking powder and as an astringent in medicinal applications. It is relatively non-toxic but can cause skin and eye irritation. Proper handling and storage are essential to ensure safety.
Need ALUM POTASH resistant plastics, O-rings, rubbers, and seals? Get in touch now!
Canyon Components strives to meet all customer service requests. If you need something that isn't listed below, feel free to contact a Canyon Components product and application consultant and let our knowledgeable staff help you design the perfect part for your needs.
| Material | Performance | Get a quote |
|---|---|---|
| FFKM (CanRez™, Kalrez®, Chemraz®) | Excellent: <15% Swelling | Get a quote |
| FKM ETP (Viton® Extreme) | Excellent: <15% Swelling | Get a quote |
| FKM (Viton®) | Not Recommended: Over 40% Swelling | Get a quote |
| NBR (Buna-N, Nitrile) | Acceptable: <15-25% Swelling | Get a quote |
| HNBR (Hydrogenated Nitrile) | Acceptable: <15-25% Swelling | Get a quote |
| EPDM (Ethylene Propylene) | Excellent: <15% Swelling | Get a quote |
| Aflas® (TFE/P, FEPM) | Excellent: <15% Swelling | Get a quote |
| Silicone (VMQ, PVMQ) | Poor: 25-40% Swelling | Get a quote |
| Fluorosilicone (FVMQ) | Poor: 25-40% Swelling | Get a quote |
| Polyurethane (PU, AU) | --- Insufficient Testing Data | Get a quote |
| Teflon® (PTFE) | --- Insufficient Testing Data | Get a quote |
| Neoprene (Chloroprene) | --- Insufficient Testing Data | Get a quote |
| SBR (Styrene-Butadiene) | --- Insufficient Testing Data | Get a quote |
| ACM (Acrylic Rubber) | --- Insufficient Testing Data | Get a quote |
| Butyl (IIR, Isobutylene Isoprene) | --- Insufficient Testing Data | Get a quote |
| Butadiene Rubber (BR) | --- Insufficient Testing Data | Get a quote |
| Isoprene Rubber (Polyisoprene) | --- Insufficient Testing Data | Get a quote |
| Natural Rubber (NR) | --- Insufficient Testing Data | Get a quote |
| Hypalon (CSPE) | --- Insufficient Testing Data | Get a quote |
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