Scotch® Rubber Mastic Tape 2228

Thick, self-fusing construction helps provide primary insulation and robust mechanical padding.
 

• Suitable for insulating cable and wire connections rated up to 1,000 V
• Primary electrical insulation for bus bar connections rated up to 35kV
• 65-mil total thickness helps enable quick build-up over sharp edges and irregular shapes
• May be used as vibration padding for motor leads

Engineered for indoor and weather-exposed outdoor environments.
 

• Designed to help provide reliable moisture sealing and environmental protection
• Helps resist UV exposure and weathering
• Applicable over 32 °F to 100 °F (0 °C to 38 °C) without loss of physical properties
• Performs in environments up to 266 °F (130 °C)

The combination of an EPR backing and a temperature-stable mastic adhesive helps create exceptional conformability and sealing performance.
 

• Self-fusing behavior helps form a long-lasting, cohesive bond
• Conforms easily to irregular connectors, shapes, and contours
• Mastic layer helps maintain sealing integrity in varying temperatures

Backed by third-party recognition to help support safety and reliability.
 

• UL Recognized Component for applications up to 130 °C (266 °F)
• RoHS 2011/65/EU compliant

Provides a durable moisture seal for indoor and outdoor splices and connectors, and its thick construction helps pad sharp edges and protect irregular or high-stress areas.

Scotch® Rubber Mastic Tape 2228 is designed to help provide primary insulation for cable and wire connections rated up to 1,000 V, especially where high conformability and quick build-up are needed.

Build up a protective, self-fusing insulation layer that conforms tightly to corners and hardware, helping seal out moisture and environmental contaminants.