PaintSquare.com
Follow us on Twitter Follow us on LinkedIn Like us on Facebook Follow us on Instagram Visit the TPC Store
Search the site

 

Advertisement

PaintSquare


Problem Solving Forum

| More

June 20 - June 26, 2011

Which DFT statistics should be recorded in a daily inspection report, and why are they relevant to a good coating QC record?

More items for Quality Control


Selected Answers

From Carl Havemann of www.corrosioneducation.co.za on July 18, 2011:
     A record of the coating thickness is necessary to verify conformance to the specification and must include: (i) Max, Min, Mean and Standard Deviation. Standard deviation is useful in providing data on thickness consistency during application. (ii) State the DFT measurement standard used ie SSPC-PA 2 (iii) State the calibration method ie "calibrated on smooth disc with no correction factor for blast profile" (iv) Record the blast profile data (v) State the DFT instrument used and include a copy of the Calibration Certificate.

From Shabbir Mansoori of National Contracting Co.(INTAP) on June 20, 2011:
     Checking and drafting of dfts as per relavant standard, which prescribes minimum, maximum and average readings according to types of surfaces. This is strong evidence of applied coating/painting for QC records.

From jack wu of shanghai on June 20, 2011:
 Max Reading, Min Reading, Average Reading and surface profile(correction factor)

From gijo dominic of national contracting company on June 19, 2011:
      Lowest, highest, and average values for dft, each square meter or piece. This dft needs to be inconformance with manufacturer's recommendations.  So this must be recorded for the future reference.

Please sign in to submit your answer this question    

Tagged categories: Coating inspection; Dry Film Thickness (DFT)


Current PSF Question | Submit a PSF Question | Full PSF Archive

Advertisements
 
DeFelsko Corporation
 
PosiTector SST Soluble Salt Tester
 
Measures the concentration of soluble salts on metal surfaces. Use with all Bresle patch types including the reusable, adhesive-free PosiPatch.
 

 
KTA-Tator, Inc. - Corporate Office
 
KTA Analyzes
Coating Failures
 
• Field Diagnosis
• Lab Diagnosis
• Determination of Cause
• Recommendations
www.kta.com
Call 1-800-245-6379
 

 
Detail Masters
 
Overspray Removal
 
We offer professional, turnkey service and unparalleled quality!
Our process can save hundreds— even thousands of dollars. It's fast, environmentally safe and 100% guaranteed.
 

 
HoldTight Solutions Inc.
 
NO FLASH RUST - NO CONTAMINANTS
 
Our HoldTight®102 salt remover & flash rust
preventer prevents flash
rust by removing surface contaminants. Contact us
for your nearest distributor.
(800) 319.8802 sales@holdtight.com
 

 
Fischer Technology Inc.
 
NEW Protective Coating Inspection Website
 
Click Here!
 

 
Monti Tools, Inc.
 
BRISTLE BLASTER® – THE ORIGINAL ONE
 
  • Abrasive blast with a power tool
  • Remove corrosion, mill scale and coatings
  • Cleans & roughens
  • Meets SSPC-SP 10 / NACE No. 2
  • Profile up to 4.7 mils
  • ATEX Zone 1
  •  

     
    Corrosion Probe, Inc.
     
    From Detection to Correction
     
    Corrosion Probe, Inc. has the Most Concrete Coatings Experience and Expertise. Contact us today at
    860-767-4402, www.cpiengineering.com
     

     
    Advanced Recycling Systems
     
    ADVANCED RECYCLING SYSTEMS (ARS)
     
    Recycling Machines, Dust Collectors, Rapid Deployment units are time-tested and approved for the rugged industrial environment. Contact ARS today!
    (330)536-8210
     

     
    Novatek Corporation
     
    Novatek Corporation, Dustless Coatings Removal
     
    Strip, clean and profile all dust free! Comply with new lead standards. Contact today: (866) 563-7800
     

     
    Harsco
     
    BLACK BEAUTY® App
     
    Download the free app for BLACK BEAUTY® Abrasives. Explore all the features from the palm of your hand.
    Toll Free: 1-888-733-3646
     

     
     
     

    Technology Publishing Co., 2100 Wharton Street, Suite 310, Pittsburgh PA 15203-1951

    TEL 1-412-431-8300  • FAX  1-412-431-5428  •  EMAIL webmaster@paintsquare.com


    The Technology Publishing Network

    Durability + Design PaintSquare the Journal of Protective Coatings & Linings Paint BidTracker

     
    EXPLORE:      JPCL   |   PaintSquare News   |   Interact   |   Buying Guides   |   Webinars   |   Resources   |   Classifieds
    REGISTER AND SUBSCRIBE:      Free PaintSquare Registration   |   Subscribe to JPCL   |   Subscribe to PaintSquare News
    MORE:      About PaintSquare.com   |   Privacy policy   |   Terms & conditions   |   Site Map   |   Search   |   Contact Us