3M Heat Shrink Heavy-Duty End Cap SKE-4/10, Black – Electrical Wire & Cable Protection

The 3M Heat Shrink Heavy-Duty End Cap SKE-4/10 is designed to provide mechanical and environmental protection by sealing cable ends. This product is suitable for heavy-duty electrical applications, offering a reliable barrier against moisture and contaminants. It is commonly used by electrical distributors and switchgear suppliers as part of wire and cable sealing solutions. The end cap features a semi-rigid, flame-retardant polyolefin outer construction with an adhesive inner lining that forms a permanent, flexible, and water-resistant seal upon heat shrinking.

Specifications

• Manufacturer: 3M
• Manufacturer Part Number: 7010396864
• Color: Black
• Material: Flexible Flame Retardant Polyolefin outer layer with TTS-250 Thermoplastic adhesive inner layer
• Intended Cable Diameter Range: 0.16 to 0.31 inches (4.1 to 7.9 mm)
• Operating Temperature Range: -55ºC (-67ºF) to 110ºC (230ºF)
• Shrinking Temperature Minimum: 121ºC (250ºF)
• Product Weight: 3.0 lbs
• Country of Origin: China
• RoHS Compliant per 2011/65/EU
• Shelf Life: 10 years when stored at 10°C to 27°C (50°F to 80°F) and <75% relative humidity

Features

• Heat shrinkable end cap that rapidly shrinks when heated above 121ºC (250ºF)
• Adhesive lining melts and flows to create a flexible, permanent, and water-resistant seal
• Semi-rigid, flame retardant polyolefin construction suitable for heavy-duty applications
• Adhesive reflow occurs at temperatures above 80ºC (176ºF) for enhanced sealing
• Non-drying adhesive forms a durable bond with various rubbers, plastics, and metals
• Exempt from OSHA hazard classification; safe to handle under normal use conditions
• Black color for easy identification and standardization in electrical applications

Downloads & Links

• Safety Data Sheet
• Spec Sheet