3M Scotch Rubber Mastic Tape 2228
Product overview
3M 2228 (7000006048, 7000005986) is a durable, conformable Rubber Mastic Tape engineered for tough electrical insulation and moisture sealing applications. With its ethylene propylene rubber backing and aggressive mastic adhesive, 3M Tape 2228 resists UV rays, extreme temperatures and irregular surfaces. This self-fusing Scotch Tape 2228 is ideal for indoor and outdoor environments, offering long-term performance in both low and high voltage cable joints, splices and connections.
Part Numbers: 7000006048, 7000005986.
3M Scotch Rubber Mastic Tape 2228
Designed for cable insulation, vibration dampening and protective padding, 3M Scotch 2228 provides exceptional adhesion and sealing strength in high-moisture conditions. Its thick, self-amalgamating construction ensures fast build-up and consistent protection over irregular surfaces. 3M Rubber Mastic Tape conforms effortlessly, reducing application time while enhancing mechanical and dielectric strength. Whether you’re sealing motor leads or insulating utility cables up to 35 kV, this versatile tape offers reliable performance and long-lasting durability.
Key Features & Benefits
- Excellent insulation and sealing for cable joints and terminations
- Rubber mastic construction for quick build-up and irregular surfaces
- Self-fusing design with aggressive, UV-resistant adhesive
- Conforms easily to odd shapes and rugged conditions
- Rated for up to 35 kV with 500 V/mil dielectric strength
- Ethylene propylene rubber backing for long-term outdoor use
- RoHS 2011/65/EU compliant
- Maximum operating temperature (90℃, 130℃) (194℉, 266℉)
- Suitable for low, medium, and high voltage applications
- Available widths: 25.4 mm (1 in) and 50.8 mm (2 in), 3 m (10 ft) roll
- Supplied in individual rolls for convenient use on-site
3M Scotch 2228 – A Trusted Solution for Demanding Electrical Environments
From industrial maintenance to utility infrastructure, Scotch 2228 delivers long-lasting sealing and insulation you can rely on. With excellent stretch, UV resistance, and compatibility across voltages, 3M Rubber Mastic Tape simplifies tough fieldwork without sacrificing performance. Whether you’re applying padding around motor leads or sealing against moisture ingress in junction boxes, Tape 2228 is the go-to solution for dependable cable protection.
When safety, speed, and longevity matter, trust 3M Tape 2228 and its proven Scotch technology to keep your electrical assets secure and shielded from harsh environmental factors.
For Additional Information on 3M Scotch Rubber Mastic Tape 2228 (3M 7000006048, 3M 7000005986), please consult the Technical Data Table or PDF File below.
*Technical Data subject to change without notice.
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+44 (0)1744 762 929Technical Data
TYPICAL PROPERTIES |
| Adhesive Type | Applications | Backing (Carrier) Material | Brands | Dielectric Strength | Elongation at Break | Features | Max Operating Temp (℃) |
| Rubber, Mastic | Insulation, Sealing | Ethylene Propylene Rubber | Scotch® | 500 V/mil | 1000.0% | UV-resistant, Self-sticking | 90℃, 130℃ |
TYPICAL PROPERTIES - CONTINUED |
| Max Operating Temp (℉) | Min Operating Temp (℃) | Product Colour | Shelf Life | Smallest Saleable Unit | Total Tape Thickness without Liner (Imperial) | Total Tape Thickness without Liner (Metric) | Voltage Rating |
| 194℉, 266℉ | 0℃ | Black | 5 Year | Roll | 65 mil | 1.65 mm | 35 kV, 600 V |
PHYSICAL PROPERTIES |
| Adhesion ASTM D1000 Steel, PE | Fusion ASTM D4388, Type I | Tensile Strength ASTM D4325 | Dielectric Breakdown ASTM D4325 Dry, Wet | Dielectric Constant ASTM D4325 | Dissipation Factor ASTM D4325 | Water Absorption ASTM 570 | Water Vapour Transmission Rate ASTM D3833 | Ozone Resistance ASTM D3833 | Heat Resistance ASTM D4388 | UV Resistance ASTM D4388 |
| 26.2 N/10 mm, 17.5 N/10 mm | Pass | 1.03 N/mm2 | 19.7 kV/mm, 19.7 kV/mm | 3,5 | 1.0% | 0.15% | 0.1 g/64.5 cm2/24hr | Pass | Pass, 130°C | Pass |
Properties measured at room temperature 23°C unless otherwise stated.
Note: These are typical values and should not be used for specification purposes.
DIMENSIONS AND CLASSIFICATIONS |
| Overall Length (ft) | Overall Length (m) | Overall Width (in) | Overall Width (mm) |
| 10 | 3 | 1, 2 | 25.4, 50.8 |