A silver-grey vinyl plastic tape with a rubber adhesive designed for duct sealing.

The tape construction will not support combustion.

For warm and cold air duct sealing in high and low velocity systems, use tape 474 flame resistant plastic tape.

Tape 474 grey vinyl plastic backing is abrasion resistant.

Tape 474 conforms readily to irregular surfaces for durability and effective performance.

Because the synthetic rubber adhesive offers a food initial bond, which increases over time, it is ideal for sealing work where chemical fume protection is required.

An extremely low moisture vapour transmission rate allows tape 474 to be used as an effective vapour barrier.

The conformability of tape 474 permits easy winding.