Custom made car glass silicone rubber vacuum screw suction cups

Screw suction cups intended for a car-glass arrangement need a lip that can make continuous contact with the actual glass surface. Curvature and nearby edges influence that contact, while the screw connection determines how the attached component applies force to the cup. A suitable thread fit does not establish suitable glass contact.

Check the complete mounting location and the projection of the attached item. A load held away from the glass can act differently from one close to the contact face. The silicone formulation and finished assembly need evaluation for the exposure and movement at the intended position.

No particular retention time or load capacity follows from the general car-glass category. Keep the glass and cup free of residue, and inspect contact after adjusting the attached component. Avoid positions where release would create damage or interfere with vehicle use. Detach through the cup's intended release method rather than pulling sharply on the screw-mounted item and levering the rim away from the glass.

Material options

Custom silicone compound; formulation and geometry developed together.

Hardness selection

Silicone options: 20–80 Shore A. No particular retention time or load capacity follows from the general car-glass category.

Custom geometry

Detach through the cup's intended release method rather than pulling sharply on the screw-mounted item and levering the rim away from the glass.

Fit evaluation

Check the complete mounting location and the projection of the attached item.

Color & OEM

Custom colors; OEM markings outside the suction contact face.

Photos illustrate structure or material appearance only. Screw suction cups intended for a car-glass arrangement need a lip that can make continuous contact with the actual glass surface. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.