Spunbond or paper filter media is elective and convenient in applications where the loading factor is low to moderate and the dust or contaminate can be collected and disposed of without any recycling issues. The standard spunbond media weights are (ozs/square yard)

				Weights: 0.50 0.55 0.75 1.00 ozs.

The standard core sizes are 2" and 3" with put-ups from 100 to 600 perroll. Some products are scrim supported for use in heavy loading in dryor wet applications.