نوار اسکاچ 2228

Product Description Scotch® Rubber Mastic Tape 2228 is a conformable self–fusing rubber electrical
insulating and sealing tape. Scotch® Rubber Mastic Tape 2228 consists of an ethylene
propylene rubber (EPR) backing coated with an aggressive, temperature–stable mastic
adhesive. The tape is made 65 mils (1,65 mm) thick for quick application build–up. It is
designed for electrical insulating and moisture sealing applications. Scotch® Rubber
Mastic Tape 2228 is a UL recognized component for applications up to 130⁰C. It offers
excellent resistance to moisture and ultraviolet exposure and is intended for both
indoor and weather exposed outdoor applications.
Data Sheet March 2020
Agency Approvals
& Self Certifications
UL recognized component listing not to exceed 130°C (266°F), Product Category
OANZ2, and 3M File No. E17385
For RoHS information, please visit www.3M.com/ROHS
Product Features • Conformable for application over irregular surfaces.
• Compatible with solid dielectric cable insulations.
• Self–fusing tape.
• Flexible over wide temperature range.
• Excellent weather and moisture resistance.
• Excellent adhesion and sealing characteristics with copper, aluminum and power
 cable jacket materials.
• Thick construction allows quick application build–up and padding over irregular
 connections.
Applications • Primary electrical insulation for cable and wire connections rated up to 1000 volts.
• Electrical insulation and vibration padding for motor leads rated up to 1000 volts.
• Primary electrical insulation for bus bar connections rated up to 35kV (3M drawing
 2047B–106)
• Padding for irregular shaped bus bar bolted connections.
• Moisture seal for cable and wire connections.
• Moisture seal for service drops.
• Moisture seal for ground wire and rod connections
• Jacket seal on power cable applications