Dry sheet: density 60-100kg/m3, thickness 0.5-2cm.
Wash sheet: density 70-100kg/m3, thickness 0.7-25cm. Over 5cm it needs glue with different layers, we also can make different density in one mattress so it can adjust different sleeping.
Mostly use for mattress, cushion, topper, pet mat, baby mat, other upholstered furniture.