3PE anti-corrosion steel pipe with external epoxy coal tar and internal IPN8710 anti-corrosion steel pipe

Description :

　　Hebei Xingsong Industrial Pipeline Anti corrosion and Insulation Engineering Company is a modern and civilized industrial enterprise that integrates scientific research, production, sales, construction, and service. Located in the central areas of Beijing, Tianjin, and Shijiazhuang, the company covers an area of 28500 square meters and has strong technical strength, excellent technical equipment, and talents. Our company mainly produces polyurethane products, rock wool products, fiberglass wrapped pipes, polyethylene, etc. Our company can customize various shaped products according to customer requirements, achieve scientific design, reasonable construction, and ensure that the quality of the products meets customer needs. Over the past few years, the company has established its own brand, Xinda, through excellent products, thoughtful services, and honest behavior, and has become a major player in the construction of many projects in China. At that time, we welcome calls and visits from manufacturers from all over the world to discuss business. Enterprise goals: Quality, the foundation of business, management, and the path to strong business; Efficiency is the source of prosperity. Driven by technology and striving for survival through quality. Seek efficiency from quality. Benefit comes from the return of serving society. Enterprise tenet: Quality comes before production, customer first, providing customers with excellent products and thoughtful services. Our commitment: The market is changing, but our commitment remains unchanged. The company adheres to the principle of "excellent quality, reputation first" to serve society and benefit humanity. Our company mainly produces polyurethane composites, foam insulation boards, foam insulation pipes, rock wool products, FRP winding pipes, and high-density polyethylene black and yellow jacket pipes (i.e., thermal insulation outer protective layer); Prefabricated polyurethane direct buried insulation pipe (i.e. pipe foam insulation); Prefabricated insulation elbow; Prefabricated insulation pipe fittings; Waiting for insulation materials. Our company can customize various shaped products according to customer requirements. And undertake polyurethane foam insulation projects for various large, medium, and small pipelines such as steam pipes, plumbing pipes, air conditioning pipes, power pipes, HVAC pipes, etc.

　　IPN8710 drinking water pipeline special coating is non-toxic, high solid, and low viscosity. It is a new type of anti-corrosion coating with strong adhesion, high strength, abrasion resistance, hydrolysis resistance, corrosion resistance, water resistance, and excellent weather resistance Suitable for long-term anti-corrosion coatings on the inner walls, steel structures, and concrete surfaces of various equipment and facilities such as petroleum, chemical, power, metallurgy, transportation, food, gas cabinets, pipelines, storage tanks, etc. It can also be used as anti-corrosion coatings for the inner and outer walls of buried pipelines and cooling tower inner walls. Cyanogen based anti-corrosion coatings belong to aromatic polyurethane and have superior chemical resistance, heat resistance, and radiation resistance. The coating has good physical and mechanical properties, high strength, wear resistance, and gloss, and excellent anti-corrosion performance. The coating is resistant to oil, acid, alkali salt, and industrial waste gas

　　IPN8710 anti-corrosion steel pipe is mainly used for anti-corrosion of concrete surfaces, chemical equipment, pipelines, oil tanks, as well as facilities or equipment such as water gates, dams, docks, mines, etc

　　1、 Composition: This product is a two-component, high solid coating primarily composed of epoxy resin. Divided into primer and topcoat. Component A is composed of epoxy resin, pigments, additives, and auxiliaries. Component B is a curing agent formulated with modified amines.

　　2、 Characteristics and application areas:

　　Good durability, the cured epoxy resin film is tough, water-resistant, non-toxic, and non polluting to water. Strong adhesion, with good adhesion between paint films. Excellent anti rust and water resistance, using excellent anti rust materials to ensure its anti rust performance. It has good mechanical strength, tough paint film, wear resistance and impact resistance. High solid content and thick coating. Cure at room temperature to form a film. No need for large baking equipment.

　　Widely applicable for inner wall coating of water supply equipment such as drinking water tanks, water pipelines, water tanks, and water towers, as well as for use in sugar and grain cargo holds. It can also be used as a cooling tower for swimming pools, power plants, and as an inner wall coating for metal and concrete used in fuel oil and gasoline installation.

　　3、 Technical specifications: (Note: Chemical resistant bottom, surface composite layer)

　　Project indicators Project indicators

　　The appearance and color of the paint film are white, and the paint film is smooth and has an impact resistance of kg/cm 50

　　Viscosity (Tu-4 viscometer) seconds>30 Adhesion (circle drawing method) Level 1

　　Drying time: surface drying (h)<; 2 Flexibility (mm) 1

　　Practical (h) 24 hours, resistant to 3% saline solution for 72 hours without any change

　　Resistant to 10% acid, alkali, and salt for 72 hours without change, resistant to oil for 72 hours without change

　　4、 Construction and storage:

　　(1) Before painting, the object surface must be cleaned of dust, oil, oxide scale, etc. Achieve Sa 2.5 level to ensure coating quality. It is strictly prohibited to bring in water during construction.

　　(2) The construction ratio method is as follows: open the mouth of component A, add component B into component A, and mix thoroughly. After 30 minutes of curing, the coating can be applied.

　　(3) This material is required to be used as needed, and the mixed coating must be used up within eight hours. Unfinished materials should be sealed and stored. Construction should be stopped on rainy days or when the relative temperature exceeds 75%. For areas with severe corrosive media, it is recommended to apply multiple coats of paint.

　　(4) The product should be stored in a cool and dry place, protected from direct sunlight, isolated from sources of fire, and kept away from heat sources. The storage period is twelve months, and after the expiration, various technical indicators should be inspected. If the indicators meet the requirements, it can continue to be used.

　　5、 IPN8710 Specification for Anti Corrosion Steel Pipe

　　1. After rust removal, the steel surface of IPN8710 drinking water anti-corrosion steel pipe should be coated with primer within 16 hours, and in humid and coastal areas, it should be coated with primer within 8 hours. Otherwise, if secondary rust occurs, it must be treated with a wire brush.

　　2. Use electric grinding wheels and wire brushes to treat the welding parts, damage areas and defects caused by heat treatment, and pyrotechnic damage areas of objects that have been pre coated with workshop primer during transportation and assembly.

　　3. For white rust (zinc salt) that has been coated with primer and has been eroded by the atmosphere, use a manual or electric wire brush and clean water for treatment.

　　4. For high hardness, two-component cured coatings that exceed the coating interval, the paint film must be roughened with sandpaper or steel wool.

　　6、 Construction precautions for IPN8710 anti-corrosion steel pipe

　　1. The surface of the ipn8710 drinking water anti-corrosion steel pipe base should be cleaned, free of floating dust and oil stains. Any protruding particles, edges, or loose parts should be removed, and the appearance should be smooth. Use putty to repair and level dents and unevenness.

　　2. New concrete may contain moisture or dialyzable substances, which can affect the quality of the coating. It must be cured for at least 28 days, and the cement mortar base surface must be cured for at least 14 days. However, due to different drying conditions, the rate of decrease in alkalinity of mortar and concrete is not exactly the same. It should be judged according to different regions, seasons, and other conditions. If conditions permit, the test data should prevail, with a moisture content of less than 10% and a pH value of less than 10. The moisture content and dryness of the cement substrate surface can also be visually measured based on the appearance of a white surface.

　　3. Ipn8710 drinking water anti-corrosion steel pipe conditions allow, the new concrete surface is treated with 5-10% dilution, then washed with clean water, fully air dried, and the effect is good.

　　4. Putty preparation: Generally, putty is prepared using the same type of coating as the base material, with cement, quartz powder, talcum powder, diluent, etc., or special putty provided by our factory. If putty is not embedded, the disadvantages are: due to the high oil absorption of rough cement walls, it will cause the phenomenon of multiple layers of light colored paint not covering the bottom and wasting paint, and the appearance will be unsightly; Benefit: The coating adheres firmly.

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