trailer 99 0 obj <>stream 0000001916 00000 n 0000003086 00000 n AWWA C222-18 Polyurethane Coatings and Linings for Steel Water Pipe and Fittings. or more. 0000010155 00000 n Easy to spray, tough and durable, Chemline’s metal coating systems offer significant advantages over paint and other coatings. This standard can be referenced in specifications for the interior and exterior of steel water pipe. The purpose of this standard is to provide the minimum requirements for polyurethane coating and lining systems for steel water pipe and fittings including materials, surface preparation, testing, handling, and packaging requirements. 0000008748 00000 n 0000003828 00000 n Various metal compounds such as dibutyl tin dilaurate and zinc octoate are commonly used catalysts … 0000005108 00000 n Catalysts Catalysts are generally used one - and two-component polyurethane coatings to shorten the curing time. This standard can be referenced in specifications for the interior and exterior of steel water pipe. This standard sets minimum requirements for shop- and field-applied polyurethane coatings and linings used in the water supply industry. Polyurethane and polyurea protective steel coatings can be used in applications such as water tank lining, coatings for steel pipe, truck beds and … The finish will be darker than dry rust but similar to rust sprayed with water or oil and can be top coated with a polyurethane for a more durable finish. In order to overcome this problem, polymeric coatings such as epoxy, polyurethane, polyethylene, and Polyaniline are being used to protect steel. 0000003881 00000 n 0000010838 00000 n 0000009925 00000 n 0000003572 00000 n this item can only be purchased by current members. startxref <<85C9C85A72482A45886DFE6EA57F0A0D>]>> A wide variety of polyurethane coating pipe options are available to you, such as jis, astm, and din. xref 0000001249 00000 n 0000007571 00000 n 0000006956 00000 n 0000006297 00000 n Chemline’s polyurea and polyurethane coatings for metal surfaces are environmentally friendly and offer a fast-setting protective coating. 0000000016 00000 n 0000057417 00000 n wide range of useful mechanical properties. All AWWA steel pipe coating standards are based on the maximum service temperature of potable water. 0000024929 00000 n %PDF-1.5 %���� 0000010214 00000 n The incorporation of conventional flattening agents based on silica allows any desired level of gloss to be obtained, either with clear or pigmented two-component polyurethane coating systems. The stipulations of this standard apply when this document has been referenced and then only to polyurethane systems for the interior and exterior of steel water pipe. Coatings Cement Mortar Coating. 1,926 polyurethane coating pipe products are offered for sale by suppliers on Alibaba.com, of which iron pipes accounts for 12%, steel pipes accounts for 10%, and plastic tubes accounts for 1%. Though the first AWWA standard for polyurethane lining and coating of steel pipe was published in 1999, fast-setting, high-solids polyurethane has been used to line and coat steel pipe since the 1980’s. The purpose of this standard is to provide the minimum requirements for polyurethane coating and lining systems for steel water pipe and fittings including materials, surface preparation, testing, handling, and packaging requirements. 0000002441 00000 n 73 27 C222 – Polyurethane Coatings for the Interior and Exterior of Steel Water Pipe and Fittings. Polyurethane coating is a spray-applied bonded dielectric coating, which has excellent water and... Epoxy Coating. Applied under AWWA C205 conditions, rotating belts apply cement mortar to steel pipe in a... Polyurethane Coating.