Butyl mastic tape
1.used to seal joints or terminal on optical cable
2.filling,insulation,waterproof,sealing,tr

Butyl mastic tape

1.peeling the skin of the cable and clear up the surface.

2.with this mastic wrapped around the three core cable into round or oval shape.

3.then put the heat-shrinkable tube on,heating from one end,with the heat-shrinkable tubes shrinking,the adhesive mastic tape becoming soft and expelling air.

4.the tape take the air leakage efficiently.

5.Size : 50mmX2mmX600mm, 60mmX2mmX600mm , 60mmX2.5mmX600mm

6.Material : Butyl Rubber,Isprene Isobutylene Copolymer.