Contact: Cheng Huiqiang
Address：No. 333, Jinxian Road, Jinjiaba, FENHU Town, Wujiang District, Suzhou City, Jiangsu Province
Introduction of polypropylene reinforced fiber anticorrosive tape
一分彩Polypropylene fiber anti-corrosion tape is also called cold-wrapped tape, polypropylene anti-corrosion tape, pipe anti-corrosion tape, reinforced fiber anti-corrosion tape, and some manufacturers also call it: PipeCoat new polypropylene reinforced fiber anti-corrosion tape, a new type of non-hazardous environmental protection Type anticorrosive products represent the high level of international and domestic cold-wrapped anticorrosive tapes today, and have the reputation of "the crown of anticorrosion". Can be widely used in oil, natural gas, chemical industry, water supply and drainage in urban construction, oil and gas, gas transportation steel pipelines and steel underground storage tanks for external corrosion and repair projects. It is a recommended product designated by the Ministry of Construction and the State Environmental Protection Administration to replace "asphalt glass wool cloth" and "epoxy coal pitch". It has the characteristics of simple construction, impact resistance, aging resistance, tensile resistance, ultraviolet radiation resistance, high bonding strength and so on.
The base material of this product is a unique modified polypropylene woven fiber cloth. The butyl rubber modified asphalt is used as the anticorrosive rubber layer. The base material is a fibrous structure, which can effectively resist the creep damage caused by soil stress. The aging test proves that its corrosion resistance life is more than 50 years, and the various testing indicators are much higher than SY T0414-2007, which fully meet the US ANSI AWWAC209-00 and NACEMR0274-95 indicators. It is the choice of pipeline cold anticorrosion construction tape, and it is also the economic choice of anticorrosion. (Polypropylene tape that complies with the Second West-East Gas Pipeline and Sichuan-East Gas Pipeline Standards)
一分彩Project Name Unit Ordinary Enhanced Special Extra Enhanced
一分彩Reference-T760 T770 T780
Color-black, gray, green or other colors
Specification mm 50, 75, 100, 150, 250, 300, 500
一分彩Peel strength Base film thickness mm 0.30 0.30 0.60 0.60
Adhesive layer thickness mm 0.85 0.90 1.10 0.95 1.00 1.05
一分彩Total thickness mm 1.15 1.20 1.40 1.50 1.60 1.65
一分彩Tensile strength Mpa ≥60
Peel strength to primer steel N cm ≥45
For tape backing material N cm ≥25
一分彩Dielectric strength kv mm ≥30
Volume resistivity Ω.m ＞ 1x1012
一分彩Water vapor transmission rate (24h) mg cm 2 ＜ 0.45
Heat aging test 2400h ＜ 25
UV light aging 168h≥80
Water absorption rate ＜ 0.35
Working temperature ℃ 5-50
一分彩Three methods of use:
(1) Surface treatment of steel pipe: remove rust, remove welding slag, burrs, oil, dirt and keep clean and dry. Manual derusting should reach St3, mechanical derusting should reach Sa2, and meet the requirements of SYJ4 0 0 7-8.
(2) Primer: special matching primer should be used, keep away from fire source, stir evenly and apply evenly with clean brush, roller or other mechanical methods. Primer dosage: manual application 12㎡ L mechanical application 20㎡ L
(3) Wait for the primer to dry (usually after 5 to 10 minutes) before wrapping.
(4) Backfilling the ditch: You can ditch after passing the quality inspection and acceptance.
Fourth, transportation and storage:
(1) The tape is protected from direct sunlight, rain, and deformation during transportation.
Contact: Cheng Huiqiang
|Contact : Li Cong|
|Address: No. 333, Jinxian Road, Jinjiaba, Wujiang District, Suzhou, Jiangsu|