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Tag Archives: #Inspection

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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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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Holiday testing procedure of internal tank lining.

Holiday testing procedure of internal tank lining.

NACE SP-0188-Holiday testing of internal lining. Equipment-The holiday testing equipment shall be used as high voltage spark tester for coating thickness above 500microns (20mills) ASTM SP D0188.The equipment should be battery operated type and metal brush shall be capable of scanning the tank coating. Calibration of holiday equipment-The holiday detector …

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Inspection of tank internal lining.

Surface profile

Inspection process of tank internal lining. All personnel involved in the coating works should be qualified as per client recommendation.The environmental conditions shall be checked and if acceptable only the work shall commence.Clicks the below mentioned link and see all details. https://jittuqaqc.com/pqt-for-fiber-glass-lining-of-tank/ Prior to start of the internal lining of …

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Tank Internal Lining Application.

Tank Internal Lining Application.

Fiberglass mat dimensions and application. Tank internal lining (FGRL) shall be done as per client requirements.There are two types of Fiber glass lining process (two layer and single layer).As per Client recommendation we will do lining application .Normly we are apply single layer with resin and shall achieve a minimum …

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