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Jitendra Bhardwaj

3Layer Polyethylene Coating-Part-02

3Layer polyethylene coating

3Layer Polyethylene Coating Application. After external surface preparation the pipes shall be heated in Induction heating oven to obtain a pipe temperature as per raw material manufacturer’s recommendation.Required pipe temperature shall be maintained as it enters the epoxy coating chamber .Temperature of the pipes shall be continuously monitored and recorded …

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3LPE Coating Application – Part-01.

3Layer polyethylene coating

HANDLING AND STORAGE OF MATERIALS. All the marking on the 3LPE coating material containers or packages shall be verified I checked at the time of receipt.3LPE coating raw material received shall be in good condition and as per raw material manufacturer’s recommendations.Raw material test certificate’s shall then be reviewed in …

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SSPC International standard list.

sspc international standard

SSPC International standard chart. Solvent Cleaning SSPC-SP-1.Solvents such as water, mineral spirits, xylol, toluol etc., are used to remove solvent-soluble foreign matter from the surface of ferrous metals. Rags and solvents must be replenished frequently to avoid spreading the contaminant rather than removing it. Low-pressure (1500 – 4000 psi) high …

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Thermal Insulation Application.

Thermal Insulation

Thermal insulation materials. The thermal insulation system and the materials selected shall comply with the standard and specification and approved by client. All materials shall be new, free of damage and in conformity with specification .Only company approved materials shall be used for heat insulation work. Storage of thermal insulation …

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High build epoxy coating procedure-Part-01.

High buld epoxy coating

High build epoxy coating surface preparation. All Surface imperfections such as weld spatter, slag, sliver, sharp surfaces etc. shall be removed by wire brushing, grinding and / or filling prior to abrasive blast cleaning. Oil, grease etc. will be removed by solvent cleaning in accordance with SSPC-SP-1 or high pressure …

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Hot dip galvanizing surface preparation (ISO-8501-1).

Hot Dip Galvanizing

Hot dip galvanizing procedure. All items to be blast cleaned as per ISO 8501-1.The surface profile shall be restricted to a maximum of 30micron.Prior to blasting,all rough welds,weld spatter and other sharp projections etc.shall be ground smooth.All oil,grease or any other impurities on the blasting surface shall be removed by …

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