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2023-12-01

China National Petroleum Corporation (CNPC) Inspect Forever products

China National Petroleum Corporation (CNPC) Inspect Forever products Recently, China National Petroleum Corporation (CNPC) North Branch sent an expert team to inspect Forever Company, widely understanding the types and technical performance of Forever's products. After repeated comparisons, on-site trials, and pressure tests, it was finally decided to purchase 20000 sets of heat shrink sleeve products and apply them to the natural gas pipeline project from Liuba to Fengxian (hereinafter...

2023-12-01

Forever's latest policy on customer service

Forever's latest policy on customer service (1) Pre sales service-- When your company selects our Heat shrink sleeves and Epoxy primer, the preliminary service will start immediately. While organizing production and manufacturing immediately, we invite relevant personnel from the construction party to our company to understand the product manufacturing process, send professional engineers to the site of the first party's project for on-site threading, understand more detailed construction...

2023-11-22

What are the different types of corrosion protection materials?

The main corrosion protection materails or methods as following : We Sichuan forever supply Heat shrink sleeves , Cold applied tapes. Our Heat shrink sleeve is PE or PP materials with speical adhesive. Our Cold applied tape is PE,PP,PVC,Aluminium foil, Fiber Woven and so on with butyl rubber, bitumen or petroleum adhesive. Anti-Corrosion Methods and Materials provides a broad coverage of the materials and techniques employed in corrosion prevention. Coverage is essentially of a practical nature...

2023-11-22

Whats is the difference between Heat shrink tapes and Cold applied tapes?

Heat shrinkable tape, also known as anti-corrosion heat shrinkable wrap-around sleeves of pipeline, is designed for joint coating of buried or overhead steel pipeline and reserved welding joint. It is used after connecting (welding) to form a pipeline. It is composed of a heat shrinkable tape and a fixing closure patch to form a tubular body, which is used by the coating method.Heat shrink sleeves structure: The inner layer is two-components epoxy primer which coated on steel pipe; Intermediate...

2023-11-20

Advantages of Butyl Rubber adhesive tapes

Butyl Used as a waterproofing and moisture/vapour sealing system in the building and construction industries has many advantages over Bitumen: Butyl mastic tape is permanently visco-elastic (highly conformable, withstands expansion and contraction) Butyl's Heat Shrink Sleeve is retained at low temperatures - soft and conformable to -30°C Butyl's visco-elasticity is retained at high temperatures - does not flow at 110°C Butyl is Cold Applied Tape, it does not harden with time Butyl is pressure...

2023-11-20

Top Suppliers of Heat Shrinkable Sleeves

TOP 1: CANUSA Heat Shrink Sleeve Toronto, Ontario, Canada, www.canusacps.com TOP 2: RAYCHEM Heat Shrink Sleeves RAYCHEM-TE Connectivity Ltd., www.te.com Since 1966, Canusa has been a global leading developer and manufacturer of specialty pipeline coatings for the sealing and corrosion protection of pipeline joints and other substrates. Engineered for high-quality applications in even the toughest environments, Canusa-CPS high-performance coatings protect against a range of challenges, including...

2023-11-20

How to Install Wraparound Heat Shrink Sleeves?

Installation tools: Blast burner Fire torch with nozzles,Thermometer,Steel wire brush Grinder,Pressure roller,Applicator Pads,mixing stick and cups if need,Gloves Heat Shrinkable Sleeves covered 3LPE Heat Shrink Sleeves,2PE Heat Shrink Tape,3LPP Wrap Around Sleeve,HDD Heat Shrink Wrap Sleeves,Shrinkable Tape Closure Patch 1.Rust Removing the Pipe first ①Use grinders to smooth the welding seam and make sure there are no water, oil and other adherent substances on it. ②Shear the pipe exterior...

2023-06-15

Cold pressure self-adhesive tape paper

China Patent 1403519 (2003-03-19). It consists of a Cold Applied Tape, Epoxy Primer. The adhesive layer of Heat Shrinkable Wrap-Around Sleeves is applied to the surface of a paper substrate. The composition of the adhesive is: (A) Natural latex with a solid content of 60% in an amount of 10 parts. (mass); (B) copolymers of vinyl acetate and (meth)acrylate monomers with a solids content of 45% in an amount of 10 to 50 parts; (C) soft water or distilled water in an amount of 40 to 60 parts; D)...

2023-06-15

Variable tape tape cutter for tape mounting wheel

Patent Name A tape mounting wheel Variable-diameter tape cutter Patent applicant Li Yu Principal applicant Address 300200 Hefei District, Hexi District, Daxie Road, No. 19, Hexing Backstreet Hezhong Photo Equipment Co., Ltd. Inventor Li Wei Application (Patent) No. 200420029155.X Application date 2004.06.14 Certification date Approval announcement number 2734706 Approval announcement date 2005.10.19 Instruction CD-ROM D0542 Main classification number B65H35/07 Class number B65H35/07 Division...

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