SSPC-SP July 19, 1. SSPC: The Society for Protective Coatings. Surface Preparation Standard No. Power-Tool Cleaning to Bare Metal. SSPC-SP11 – Download as PDF File .pdf), Text File .txt) or read online. Manual. SSPC-SP 11 – Free download as PDF File .pdf), Text File .txt) or read online for free.
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Life expectancy of coating system — The life expectancy of a coating system will influence the level of power tool cleaning selected. If a specific coating system or systems are included in the specification, the degree sspc sp 11 surface preparation performed must sspc sp 11 consistent with the coating requirements and the specified surface preparation.
Schedule — Production rates to achieve the required degree of surface cleanliness vary between the three standards.
For example, spot repairs that are expected to provide 5 years of corrosion protection as a stopgap sspc sp 11 more significant maintenance painting work can be performed may require a lesser degree of surface preparation SSPC-SP 3 than a coating system that is expected to last 15 years.
Access — Areas that are sspc sp 11 to access, like small internal spaces, back-to-back angles, etc. Your email address will not be published. An increase in the degree of surface cleanliness specified results in an increase in a project cost.
SSPC SP 11 – Power-Tool Cleaning to Bare Metal | Engineering
First, all three standards address the preparation of steel substrates using power tools. Leave this field empty.
Generic production rates for the 3 levels of surface cleanliness are shown in the table below. Some of the common types of power tools include grinders, cup wire brushes, wire wheels, pneumatic chipping hammers, rotating sspc sp 11, scalers, and needle guns. Note that several factors can affect production rates; the rates shown are simply for relative comparisons.
Costs — The associated sspc sp 11 costs for surface preparation will vary inversely proportionally to the production rates listed above. Leave a Reply Cancel reply Your email address will not be published.
SP 11, Bare Metal Power Tool Cleaning
sspc sp 11 The primary difference between the three SSPC standards is the degree xspc cleanliness and roughness required. The configuration of the work surface may dictate the degree of power tool cleaning possible.
Chloride removal agents can also be added to the pressure washing water. It is an indirect or automatic requirement of each of the three standards.
Surface Preparation by Power Tool Cleaning… What to Specify When
My father wants one of the walls in his house to undergo surface preparation. Similarly, power tool cleaning will not remove soluble salt contamination. Factors to consider when selecting the level of power tool cleaning: In many instances, chloride contamination can be reduced to acceptable levels by pressure water cleaning. Additional cleaning sspc sp 11 need to be performed if soluble salt contamination is present and required to be mitigated.
For the purposes of this sspc sp 11 we are going to sspc sp 11 that due diligence has been done and wspc power tool cleaning is a viable option for maintenance painting work. While each of the three standards invokes the use of power tools, the degree of coating removal and surface roughness requirements vary. Save my name, email, and website in this browser for the next time I comment.
sspc sp 11 To better understand the differences a sdpc summary of each is provided below: Coating manufacturer product requirements — Different coating systems have different surface preparation requirements. April 17, at 7: The specifications should state acceptable maximum levels of salt contamination and require testing after surface preparation has been performed and prior to painting.