Morris 68026 Flame-Retardant Heavy-Wall Heat Shrink Tubing, 2.00" → 0.63", 4 ft

Product Overview

Morris 68026 is black, flame-retardant heavy-wall heat shrink tubing supplied in a 4 ft length. It has a 3:1 shrink ratio, with a 2.00 in expanded diameter and a 0.63 in recovered diameter.

Its adhesive sealant liner provides environmental protection and insulation. The tubing is used to insulate and protect 250 MCM–500 MCM cable splices and terminations where flame retardancy and environmental sealing are required.

Key Features

• 3:1 shrink ratio; 2.00 in expanded diameter and 0.63 in recovered diameter
• Adhesive sealant liner for environmental protection and insulation
• Flame-retardant black heavy-wall tubing
• Rated 1 kV at 90°C continuous use
• 4 ft length for 250 MCM–500 MCM cable

Cable Splice and Termination Protection

Morris 68026 is used to insulate and protect 250 MCM–500 MCM cable splices and terminations where flame retardancy and environmental sealing are required. Its heavy-wall construction includes an adhesive sealant liner.

Shrink Ratio and Dimensions

The tubing has a 2.00 in expanded diameter and recovers to 0.63 in at a 3:1 shrink ratio. The ratio accommodates various shapes and contours.

• Length: 4 ft
• Wall thickness: 0.16 in

Sealant Liner and Flame Retardancy

The adhesive sealant liner provides environmental protection and insulation. The tubing is flame retardant and will not split or rupture during installation.

• Color: black

Voltage and Temperature Ratings

The tubing is rated for 1 kV at 90°C continuous use. Its specified continuous operating temperature range is -67°F to 230°F (-55°C to 110°C), and its shrink temperature is 248°F (120°C).

Installation Method

Slide the tubing over the joint and apply heat evenly from the center outward until it is fully recovered and adhesive flows from the ends.

Before You Order

Confirm the cable range and recovered diameter against the splice or termination requirements.

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Morris 68026 Flame-Retardant Heavy-Wall Heat Shrink Tubing, 2.00" → 0.63", 4 ft. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.