SpirathaneTM HD is for dry pneumatic conveying of solids where heavy-duty abrasive conditions are present. Sizes 11/2"-5" are rated to full vacuum.
Polyurethane, ARPM Class B (Medium Oil Resistance) with improved abrasion resistance
High-density, low-temperature Pliovic® compound
High-density, rigid Pliovic® PVC helix
0°F to 158°F (-18°C to 70°C)
Abbott Rubber Technical Data Sheet
Spirathane™ HD Hose Technical Data Sheet