Premium 1/4 inch x 36 yard charcoal gray urethane foam tape with acrylic adhesive. Provides excellent cushioning, sound dampening, and moisture sealing for industrial electronics and sealing applications. Case of 36 rolls.
3M™ Urethane Foam Tape 4318 is a premium conformable, low-density, open-cell foam tape featuring pressure-sensitive acrylic adhesive on one side. This industrial-grade tape measures 1/4 inch wide by 36 yards long with a 125 mil thickness and comes in a case of 36 rolls. The charcoal gray foam design is specifically engineered to seal out air, dust, and light when compressed, making it ideal for demanding industrial applications.
This versatile foam tape delivers excellent cushioning characteristics and high absorbency, making it perfect for dampening sounds and absorbing vibration in electronic applications such as printers, keyboards, computers, aircraft lights, and automotive dashboards. The 3M™ Adhesive 430 provides high initial quick-stick to multiple substrates with excellent chemical resistance and shear holding strength, even at elevated temperatures up to 180°F (82°C) short-term and 150°F (70°C) long-term.
The open-cell construction provides superior moisture, dust, and draft sealing while maintaining airflow for electronic component cooling. The silicone-treated paper liner protects the adhesive and ensures clean, attractive application. With a 24-month shelf life and rated for both indoor and outdoor use, this tape is suitable for appliance, construction, general industrial, specialty vehicle, and transportation applications.
Key Features
- Conformable low-density open-cell foam design seals air, dust and light when compressed
- Excellent cushioning characteristics with high absorbency for vibration dampening
- 3M Adhesive 430 provides high initial quick-stick and excellent shear strength
- Performs at temperatures up to 180°F short-term and 150°F long-term
- Silicone-treated paper liner protects adhesive and ensures clean application
- Suitable for electronics, automotive, HVAC and general industrial sealing applications
- Single-sided acrylic adhesive on urethane foam backing
- 24-month shelf life with both indoor and outdoor use capability
Technical Specifications
| Specification |
Value |
| Product Number | 4318 |
| Material | Urethane foam with acrylic pressure-sensitive adhesive |
| Width (Imperial) | 0.25 inch (1/4 inch) |
| Width (Metric) | 6.35 mm |
| Length (Imperial) | 36 yards |
| Length (Metric) | 32.91 meters |
| Thickness (Imperial) | 125 mil |
| Thickness (Metric) | 3.2 mm |
| Color | Charcoal Gray |
| Adhesive Type | Acrylic (3M Adhesive 430) |
| Adhesive Sides | Single-sided |
| Density (Imperial) | 2 lb/ft³ |
| Density (Metric) | 32 kg/m³ |
| Tensile Strength (Imperial) | 25 lb/in |
| Tensile Strength (Metric) | 170 kPa |
| Liner Material | Silicone-treated paper |
| Liner Thickness (Imperial) | 3 mil |
| Liner Thickness (Metric) | 0.08 mm |
| Temperature Range Short-Term | Up to 180°F (82°C) |
| Temperature Range Long-Term | Up to 150°F (70°C) |
| Shelf Life | 24 months |
| Indoor/Outdoor | Both indoor and outdoor use |
| Smallest Saleable Unit | Roll |
| Units per Case | 36 rolls |
| UPC Code | 00021200674754 |
| 3M ID | 7100097928 |
| Foam Type | Open-cell |
| Foam Density Classification | Low-density |
| Industries | Appliance, Construction, General Industrial, Specialty Vehicles, Transportation |
| Recommended Applications | Sealing, window and door glazing, cushioning, sound dampening |
Order 3M Urethane Foam Tape 4318 Charcoal Gray 1/4 inch at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
