Last year, the General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ) adopted building waterproofing products as one of the 10 key products for quality improvement work. A newspaper reporter organized an unannounced visit to the waterproof material market and found that although the country’s “three orders and five applicationsâ€, a follow-up survey was conducted on the Fengjia District Wujiacun waterproof building materials street, the Sihuiqiao building materials wholesale market, Jiuxianqiao building materials decoration market and other places. Non-standard 'and poor quality waterproof products have been repeatedly prohibited.
According to statistics from the China Construction Waterproofing Association, in 2012, the total output value of the waterproof industry exceeded 100 billion yuan, but there were only 10 companies with sales revenue exceeding 500 million yuan in the industry, and the top 50 companies’ market share was still less than the market. Two percent of the total. The degree of concentration of the waterproofing industry is so low that it can easily lead to vicious competition in the industry. Direct performance is the proliferation of inferior products.
When the quality of these waterproof products that are not in compliance with the standard is applied to construction projects, what kind of harm will it bring? The director of the Suzhou Waterproofing Institute, Zhu Zhiyuan, an expert committee member, said that the effect of the waterproof project on buildings is not merely the waterproof of the senses. It also has a protective effect on the reinforced concrete structure of the main building. If there is a problem with the waterproof construction, the steel structure in the main structure of the building will be corroded and carbonized, and the life of the construction project will be greatly shortened.
The main expenses for waterproofing before general home renovation are material and labor costs. The cost of waterproofing is relatively low compared to other renovation projects, but the effect of doing a good job of waterproofing is very large, so there is no need to purchase inferior or low-end waterproof materials for saving money. In addition to using counterfeit and waterproof products, once repaired, leakage maintenance costs will far exceed the cost of initial waterproofing, which is not worth the candle. Deguss Waterproof Engineer recommends that consumers pay enough attention to waterproofing and go to the waterproof building materials store to understand the types of waterproof materials. Waterproof coatings made of cement-based polymers are more suitable for home-made waterproofing. The representative products are Degao K11 waterproof slurries. The new-type waterproof coatings are cost-effective, have outstanding waterproof performance, and also have a special anti-counterfeit serial number to prevent fakes. .
Pipeline Double Side Tape
I .Description
Pipeline Double Side Tape is Cold applied tape coating system for corrosion protection of Oil, Gas, Petrochemical, and Waste Water underground or overhead pipelines. It is a three-ply cold applied tape with stabilized polyethylene backing and butyl rubber adhesive layers on both sides.It is also used as inner-layer tape. It shall be applied by hand or with a wrapping machine
â…¡.Features:
Excellent bonding between adhesive and carrier film via co-extruded intermediate layer.
Mechanically highly resistant tape system.
Practically impermeable to water vapor and oxygen.
Resistant to soil bacterial and soil electrolyte.
Compatible with coating from PE,PP,FBE,PU,CTE and Bitumen and ext- .
A Total Coating System with:
High adhesion and shear resistance
Resistance to corrosion disbandment
High electrical resistance
High dielectric strength
High corrosion protection for steel substrates
III .Technical datas
Pipeline Double Side Tape
Pipeline Double Side Tape
Metallic Double Side Tape, Polyethylene Pipe Wrap Tape, PE Pipe Wrap Tape
Jining Xunda Pipe Coating Materials Co.,Ltd , http://www.pipe-wrap.com