Gowns and suits are generally not recommended PPE for non-healthcare workplaces.
Gowns and suits with long sleeves are used to protect the wearers clothing from airborne droplets, which can then transfer on to hands and the face, or to others.
A disposable gown should be disposable and discarded immediately after use in a biohazardous bag and placed in general waste.
Yes, they are made from either impermeable material or a water-resistant, tightly woven fabric, and have been proven to decrease bacterial counts.
Generally an already sterile surgical gown is used by non-healthcare workers, and it's recommended to use this product when necessary.
Surgical gowns should be worn with other PPE including gloves, a face mask/face shield and in some instances eye goggles.