Custom molded mini black silicone rubber suction cup

A mini black silicone rubber suction cup is a compact attachment component for a suitable smooth contact surface. Custom size and molded geometry allow it to fit where a larger cup would occupy too much space. The available contact area must still accommodate the complete rim without crossing an edge or raised feature.

At a small scale, surface contamination can be significant relative to the cup face. Remove particles from both the cup and the mounting location before placement. Press squarely so that the rim settles evenly instead of sliding the cup across the surface under load.

Consider how the attached item applies force. A projecting component may lift one edge even when its weight appears modest, so check the actual arrangement rather than choosing by size alone. Keep the attachment within its established use conditions and inspect it if the supported item is moved. Release the rim gently for removal. During storage, avoid trapping the cup beneath heavier parts that could flatten or fold its thin contact edge.

Material options

Custom silicone compound; formulation and geometry developed together.

Hardness selection

Silicone options: 20–80 Shore A. The available contact area must still accommodate the complete rim without crossing an edge or raised feature.

Custom geometry

Custom size and molded geometry allow it to fit where a larger cup would occupy too much space.

Fit evaluation

Keep the attachment within its established use conditions and inspect it if the supported item is moved.

Color & OEM

Custom colors; OEM markings outside the suction contact face.

Photos illustrate structure or material appearance only. The available contact area must still accommodate the complete rim without crossing an edge or raised feature. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.