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For most aggressive chemistries, cross-linked polyethylene (XLPE) is the upgrade material over linear high-density polyethylene (HDPE). XLPE has higher environmental stress crack resistance, better lo…

The XLPE-vs-HDPE choice is one of the most consequential decisions on a chemical storage tank purchase order, and one of the most consistently muddled. Sales sheets imply XLPE is "just better.&qu…

Stainless 316L vs Polyethylene for Warm DI Water 60-80C at Biotech Scale: Selection Engineering Filed under: high-purity water, biotech CMC support utilities, tank selection engineering. Companion re…