1. Product Overview
The 3M Firmly Adhering Cushion Rubber (Model CS-03) is a versatile cushioning material designed to provide protection and reduce noise. It is constructed from a durable polyurethane base coated with a strong acrylic adhesive, ensuring reliable attachment and long-lasting performance.
This product is engineered to resist peeling and displacement, maintaining its position even with frequent contact. Its high durability minimizes discoloration and degradation over time, making it suitable for a wide range of indoor applications.

Figure 1: Packaging of 3M Firmly Adhering Cushion Rubber (Model CS-03), displaying the product name, dimensions (11.2x5.1mm), and quantity (16 pieces).
2. Key Features
- Strong Adhesion: Features a high-strength acrylic adhesive that resists peeling and displacement, ensuring the cushions stay firmly in place.
- High Durability: Made from polyurethane, which offers excellent resistance to discoloration and degradation, extending the product's lifespan.
- Noise Reduction: Effectively dampens impact and reduces noise from closing doors, drawers, or moving objects.
- Surface Protection: Prevents scratches and damage to furniture, floors, and other surfaces when used as protective feet.
- Versatile Application: Suitable for various indoor uses, including furniture feet, cabinet bumpers, and protective pads for electronics.
- Temperature Range: Operates effectively within a temperature range of -30°C to 60°C.
3. Installation Guide
The 3M Cushion Rubber is designed for easy, self-adhesive application. Follow these steps for optimal results:
- Clean the Surface: Ensure the application surface is clean, dry, and free from dust, grease, or any residues. A clean surface ensures maximum adhesion.
- Peel and Apply: Carefully peel a single cushion rubber from its backing sheet. Avoid touching the adhesive side to maintain its stickiness.
- Position and Press: Position the cushion rubber precisely where desired. Once aligned, press firmly onto the surface for several seconds to ensure a strong bond.
- Allow to Cure: For best results, allow the adhesive to cure for a few hours before subjecting the cushion to heavy pressure or movement.

Figure 2: A hand demonstrating the simple process of peeling a cushion rubber from its protective sheet, ready for application.
4. Usage Scenarios
The 3M Cushion Rubber can be used in numerous ways to protect surfaces and reduce noise:
- Furniture Protection: Apply to the bottom of chairs, tables, cabinets, and other furniture to prevent scratches on floors and reduce noise when moving.
- Door and Drawer Bumpers: Attach to cabinet doors, drawers, or sliding doors to cushion impact, prevent slamming, and reduce noise.
- Appliance and Electronic Feet: Use as non-slip feet for small appliances, electronics, or decorative items like ashtrays, vases, and picture frames to prevent sliding and protect surfaces.
- Wall Protection: Place behind door handles or furniture that might hit a wall to prevent dents and scuffs.
5. Care and Maintenance
The 3M Cushion Rubber requires minimal maintenance to ensure its longevity and effectiveness:
- Cleaning: If the surface of the cushion becomes dirty, gently wipe it with a damp cloth. Avoid using harsh chemical cleaners, which may degrade the material.
- Inspection: Periodically check the cushions for any signs of wear, damage, or reduced adhesion. While highly durable, extreme conditions or prolonged heavy use may eventually affect them.
- Replacement: If a cushion shows significant wear or begins to lose its adhesive properties, replace it with a new one to maintain optimal protection and performance.
6. Troubleshooting
Most issues with the 3M Cushion Rubber relate to application or environmental factors. Consider the following if you encounter problems:
- Cushion Not Sticking Firmly:
- Ensure the surface was thoroughly cleaned and dry before application. Residues like dust, oil, or old adhesive can prevent proper bonding.
- Verify that the cushion was pressed firmly onto the surface for sufficient time during installation.
- Check if the adhesive side was touched or contaminated before application.
- Cushion Peeling Off:
- This may indicate insufficient initial adhesion or a surface that is not suitable for adhesive application (e.g., porous, rough, or heavily textured).
- Ensure the cushion is not subjected to extreme shear forces or constant rubbing that could dislodge it.
- Cushion Discoloration or Degradation:
- While designed for durability, prolonged exposure to direct sunlight, extreme temperatures outside the specified range (-30°C to 60°C), or harsh chemicals can accelerate wear.
- Ensure the product is used for indoor applications as intended.
If issues persist, ensure the product is being used within its intended parameters and consider replacing the cushion.
7. Technical Specifications
| Attribute | Value |
|---|---|
| Brand | 3M |
| Model Number | CS-03 |
| Dimensions (Diameter x Height) | 11.2 mm x 5.1 mm |
| Shape | Round |
| Quantity per Pack | 16 pieces (per unit, product is 30 packs) |
| Material | Polyurethane with Acrylic Adhesive |
| Application Environment | Indoor Use |
| Operating Temperature Range | -30°C to 60°C |
8. Warranty and Support Information
This 3M product is manufactured to high-quality standards. For specific warranty details or technical support, please refer to the official 3M website or contact 3M customer service directly.
For further assistance, you may visit the official 3M website or contact their customer support channels. Please have your product model number (CS-03) ready when seeking support.
Note: Warranty terms and support availability may vary by region.