PP cover on scraper to avoid lump formation (picture 2of2)
Refer to our Round Table discussion:
https://www.ureaknowhow.com/ukh2/round-table/viewtopic.php?p=4850#p4850
Refer to our Round Table discussion:
https://www.ureaknowhow.com/ukh2/round-table/viewtopic.php?p=4850#p4850