HDPE buckets should not be used with the following work condition:
1.Materials over 75°C.
2.Sharp edged materials such as crushed glass or oyster shells.
3.Large dense materials such as gravel and ores over 3/8" diameter.
4.A few extremely abrasive and sluggish materials such as dried whey, some pellets and extruded feeds.
5.Some severe soybean and rice applications

Nylon buckets should not be used in the following:
1.Materials over 120°C.
2.Large dense material such as gravel and ore over 3/8" diameter.
3.Some sharp sluggish materials such as large glass cullet or oyster shells.

PU buckets should not be used on the following:
1.Materials over 100°C
2.Large dense materials such as gravel and ores over 3/8" in diameter.
3.Some sharp sluggish materials such as large glass cullet.