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PVC tape | PVC adhesive tape


GOST/TC TC 2245-001-00203312-2003, am.1
PRODUCER «Bashkir soda company» JSC
APPEARANCE AND PROPERTIES

Tape should be without any through holes, inclusions, cracks, adhesive layer gaps on entire surface and without small breaks on the edges. The roll has cylinder shape without any corrugations and wrinkles. The adhesive layer in the re-winding roll should not exfoliate should not transfer to the other side of the tape. Black or navy blue color. The tape is made by drum calendering method on the base of plasticized PVC with light – and thermostabilizers addition. Adhesive layer is applied to one side of the tape.

USAGE

Intended to protect from corrosion the outer surface of trunk gaz and oil pipelines as insulation and protective. Used for installation and repair of pipelines and for waterproofing of heat pipelines.

TECHNICAL CHARACTERISTICS

 

Main specifications

Value

Rupture resistance, N/cm, not less than

50

Elongation at fracture %, not less than

80

Elongation at fracture change after exposure at 100оС during 1000 hours, not more

10

Tape to steel adhesive rate, N/cm of width, not less

5,0

Adhesiveness, sec, not less

25

* Brittle point, оС, not higher

minus 30

Transient resistance of coating in 3% solution of  NaCl at 20оС after 100 days of exposure

5×106
5×105

Fungi resistance, point, not more

2

Water absorption at 20 оС, during 1000 h, %, not more than

0,5

Delamination area coating under cathodic polarization at 20 оС, not more

10

Film thickness, mm

0,2±0,05;
0,4±0,05;
0,6±0,05.

Film width in the roll, mm

450±2

Film length, m, not less

100

Roll, kg

25-30

* Actual brittle point - minus 45°С

 

PACKAGING Rolls with cardboard and polyethylene spools. Every roll is packed into a polypropylene bag.
SHELF LIFE One year from the production date in the original packaging at the temperature not lower than minus 30°C and not higher than plus 30°С at a distance at least 1 m from heating devices, far from organic solvents and aggressive environments.
DISPATCHING METHOD Railroad containers, railroad cars 30 ton capacity of EXW Tape is non hazardous cargo.
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