- Mixers lined to make them easier to clean where mixer had to be scraped
- Mixer housing is lined above mixing zone
- Sleeves are UHMW tube that is put over paddle arms
- With sleeves, paddles cannot be welded on so they are removable
- This makes it easy and economical to impregnate the paddles with Teflon
- Expansion of UHMW per degree of
- temperature change is 15.6 times greater than steel
