TAPE POLYVINYLCHLORIDE STICKY
- Customer pickup,
- In detail
It is intended for protection against corrosion of an external surface of the main oil and gas pipelines as isolating and a sheeting. It is used at installation and repair of pipelines, and also a waterproofing of heat conductors.
The tape should not have defects in the form of through openings, inclusions, gaps, admissions of a glue layer on all the area and anguishes on edges. A roll of a tape of a cylindrical form, without corrugation and wrinkles. The glue layer at rewind of a roll does not exfoliate and does not come over to other side of a tape. Color - black, blue.
The tape is made in the valtsevokalandrovy way on the basis of the plasticized polyvinylchloride with addition sacred and thermostabilizers with drawing on one party of a glue layer.
TU 2245 - 001 - 00203312 - 2003, amendment 1, 2
|Durability at a gap, N/cm, not less||50|
|Relative lengthening at a gap, % , not less||80|
|Change of relative lengthening at a rupture of a tape, after endurance at a temperature of 100 ° C within 1000 hours, % , no more||10|
|Adhesion of a tape to steel, N/cm of width, not less||5,0|
|Stickiness, sec. , not less||25|
|* Temperature of fragility, ° C, not above||minus 30|
|Transitional resistance of a covering in 3% NaCl solution at a temperature of 20 ° C in 100 days of endurance||5 * 106
5 * 105
|Gribostoykost, point, no more||2|
|Water absorption of a tape within 1000 hours at a temperature of 20 ° C, % , no more||0,5|
|The area of flaking of a covering at cathodic polarization at a temperature of 20 ° C, no more||10|
|Thickness of a film, mm||0,2±0,05;
|Film width in a roll, mm||450±2|
|Cloth length in a roll, m, not less||100|
|Weight of a roll, kg||25 - 30|
* Actual temperature of fragility minus 45 °C
The tape is delivered in rolls on cardboard or polyethylene spools. Each roll is packed into a polypropylene bag.
ZhD containers, car 30 of t or shipment at own expense.
The tape is not dangerous freight.
WARRANTY PERIOD OF STORAGE
One year from the date of production at storage in an original packing at a temperature is not lower minus 30 °C and not less than 1 m from heating devices, out of organic solvents and hostile environment are not higher plus 30 °C at distance.