CDT 70 Contractor’s Grade Duct Tape


High quality contractor grade polyethylene coated cloth duct tape with a shiny finish.  Available in 70 mesh (CDT 70). Extremely flexible, conformable and abrasion resistant with an aggressive natural rubber adhesive.  The tape will not curl or twist during application and it can be torn by hand. Resists water damage.

These tapes can are used as a waterproof case sealing tape for military and export shipments.  Also works well for duct and insulation seaming, vinyl repair, asbestos abatement and bundling of loose material. Available in silver, black, white and olive drab.


Backing thickness  (PSTC-33) 0.012”
Overall thickness  (ASTM-D 1000) 0.014”
Standard colors Silver, black, white and olive drab
Peel adhesion (ASTM-D 3330) 39 oz/in
Tensile strength  (ASTM-D 3759) 31lbs in/width
Elongation at breaking 12%
Adhesive Natural rubber
Operating Temperature 32o F to 150o F
Application Temperature 50o F to 120o F
Storage 1year @ 72o F (22 o C), 50% humidity