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

 

Problem Solving Forum

| More

January 10 - January 16, 2011

Is grinding the only way to remove large areas of a silicone coating from a ship's hull to replace the silicone with an epoxy mastic?


Selected Answers

From Lee Edelman of Independant on February 3, 2011:
UHP water jetting is another method for the removal of silicone from a ship's hull. A test patch can be done to check if the existing anchor profile will be compatible with the coating spec. Some of the advantages of ultra high pressure water jetting are elimination of blast media recovery or removal, dust, hoppers, bulk blast units, and recycle units.

From Michael Kontodiakos of N/A on January 19, 2011:
Grinding is not the only option, as it will not provide an adequate surface profile for the epoxy coating to adhere to the substrate. An alternative method could be the use of power tools such as needle guns, or even abrasive blasting, which would satisfy the profile requirement for the epoxy coating.

From Gary Burke of Finishing Brands , America's on January 18, 2011:
No. I believe wet blasting would also suffice.

Please sign in to submit your answer this question    

Tagged categories: Epoxy; Marine; Silicone


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

Advertisements
 
Waterjet Technology Association (WJTA)
 
Click to register today!
 
See the latest automated and handheld UHP waterblasting tools/systems/products. Exhibits, live demos, educational sessions, waterjet short course, networking.
 

 
SEMicro Division, M.E. Taylor Engineering, Inc.
 
Coatings Adhesion Testers
 
The PATTI® accurately measures the bond strength between coating & substrate. Outfitted properly, the surface can be rough, porous, or curved & >10K psi strong!
 

 
SABRE Autonomous Solutions
 
Quality
 
The ALPHA1 provides a consistent finish day-in
day-out; job to job.
 

 
SAFE Systems, Inc.
 
Portable Dust Collectors for Tough Environments
 
Trailer and skid-mounted models in numerous sizes, powered by electric and/or diesel. Sloped roofs, multiple dust inlets, high static, dampered fans. Lockable power & drive compartments.
 

 
Clemco Industries Corp.
 
Maximum Dust Suppression Systems Start at $14,950
 
The system comprises proven technology and equipment with user-friendly flexibility in mind. See it in action.
 

 
Jotun Paints Inc.
 
Jotachar JF750 - The Time Saving Solution
 
The only mesh free solution for jet fire scenarios. Jotachar saves installation time and material costs - the next generation of epoxy passive fire protection.
 

 
Mitsubishi Gas Chemical America
 
Performance Amine 1,3-BAC
 
A highly reactive cycloaliphatic diamine offering superior performance. Reasonable cost and curing efficacy makes it suitable for all types of epoxy resin applications.
 

 
PPG Protective and Marine Coatings Group
 
We Protect and Beautify the World
 
PPG is widely recognized as a world leader in protective and marine coatings, developing innovative, cutting-edge products and services.
 

 
Atlantic Design, Inc.
 
GOING BEYOND INDUSTRY STANDARDS
 
The ADI HD40 Dust Collector is a smaller, more economical way to meet/ exceed Industry standards. Watch the video for details on our website. 866.Call.ADI
 

 
Axxiom Manufacturing
 
The Undisputed
Industry Leader.
 
Proven Innovation. Job Performance. Industry Training. Workplace Safety. Only Schmidt® abrasive blast equipment by Axxiom Manufacturing delivers it all!
 

 
 
 

Technology Publishing Co., 1501 Reedsdale Street, Suite 2008, Pittsburgh, PA 15233

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