It is flexible and resists oil and chemicals. The mastic has self-healing properties that keep out moisture. The tape has earned Mining Safety and Health Administration approval number P-07-KA080005- MSHA.
The product’s durability and moisture resistance make it suitable for repairing and splicing mining cable on-site.
3M Electrical Markets Div. A1 30-4N-40 6801 River Place Blvd. Austin, TX 78726 (800) 245-3573 3M.com