Its natural-rubber closed-cell foam is intended for rougher or uneven contact surfaces where a rigid lip may not form a consistent seal. Confirm foam compression and leakage on the real part.

Not primarily. This family is better described as a foam sealing solution for uneven materials. On oily sheet steel, compare with the dedicated SBF, SFF, SOB, SOF or STC traction families.

The source description specifies natural-rubber closed-cell foam. Check abrasion, oil exposure, chemical compatibility and compression-set behaviour for the production environment.

The catalogue describes self-adhesive foam on applicable designs. Prepare the mating surface and confirm the seal profile, underlying fitting and attachment method for the exact assembly.

They can conform to surface variations, but porous materials leak air. The vacuum generator must have enough flow to overcome leakage; perform an application trial.

No. Effective sealed area, any internal aperture, foam compression and leakage must be known. Do not calculate safe working load from the outside dimensions alone.