IPN8710 consists of polyurethane resin and modified epoxy material and asphalt, anti-rust pigments and additives such as grinding precision filtering as well as end up being a brand-new sort of anticorrosive coverings with Interpenetrating polymer network (IPN) structure. It is identified by safe, reduced viscosity, high toughness, excellent resistance to abrasion, hydrolysis and corrosion. IPN8710 anticorrosive finish appropriates for buried pipeline in the alcohol consumption water container, water tower, beer can, water supply pipeline of petrochemical, oil, offshore system, ship, water conservancy, community engineering, metallurgy and various other markets, additionally used for gas oil, gasoline and also other wldsteel.com metal containers, concrete container interior coating surface.
IPN 8710 Finishing Steel Pipeline Material:
GB Q235B, JIS SS400B, ASTM Gr.65, IOS E235B, EN S235JR
IPN 8710 Covering Steel Pipe Handling:
1. Surface therapy of steel pipe: Sand blasting and also corrosion elimination externally of steel tube got to Sa2.5 level, as well as the Account scale was about 30 . The treated surface area needs to be keyed within 24 hr.
2. Finish: The finishing of group An as well as group B will be set up according to the proportion of weight A: B= 11:1 prior to use. The completed layer must be consumed within 5 hrs.
3. Painting process: Normal spraying, high-pressure airless splashing, painting brush as well as various other procedures can be used for building. The following coating ought to be used after the previous one has actually dried out. Unique diluent dilution can be made use of when thickness is as well large.
Referred Standards For Anti-Corrosion Coating Steel Pipe:
AWWA C203: Coal-Tar Enamel Lining for Steel Water Pipelines
AWWA C205: Cement-- Mortar Safety Cellular Lining and also Covering for Steel Water Pipe 4 In. (100 mm) and also Larger-- Store Applied.
AWWA C210: Liquid-Epoxy Covering System for the Exterior And Interior of Steel Water Pipelines.
AWWA C213: Fusion-Bonded Epoxy Layer for the Exterior And Interior of Steel Water Pipelines.
AWWA C222: Polyurethane Coatings for the Exterior And Interior of Steel Water Pipe and Fittings.