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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For sspc sp 11 purposes of this discussion we are going to assume that due diligence has been done and that power tool cleaning is a viable option for maintenance painting work.

To sslc understand the differences a quick summary of each is provided below: Leave this field empty. An increase in the degree of surface sspc sp 11 specified results in an increase in a project cost. One sspc sp 11 the key components to the success of any coatings maintenance project is the degree of surface preparation both specified and performed.

First, all three standards address the preparation of steel substrates using power tools.

SP 11, Bare Metal Power Tool Cleaning

Schedule — Production rates to achieve the required degree of surface cleanliness sspc sp 11 between the three standards. Power tool cleaning will not remove grease and oil contamination from the surface.

Access — Areas that are difficult to access, like small internal spaces, szpc angles, sspc sp 11. April 17, at 7: By continuing to use our site, you accept sspc sp 11 use of cookies To learn more, click Read More to view our Privacy and Cookies Policy. While each of the three standards invokes the use of power tools, the degree of coating removal and surface roughness requirements vary.

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This includes personalizing content and advertising. If sspc sp 11 specific coating sspcc or systems are included in the specification, the degree of surface preparation performed must be consistent with the coating requirements and the specified surface preparation. The primary difference between the three SSPC standards is the degree of cleanliness and roughness required.

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Costs — The associated labor costs for surface preparation will vary inversely proportionally to the production rates listed sspc sp 11.

The configuration of the work surface may dictate the degree of power tool cleaning 111. Factors to consider when selecting the level of power tool cleaning: Generic production rates for the 3 levels of sscp cleanliness are shown in the table sspc sp 11. In many instances, chloride contamination can be reduced to acceptable levels by pressure water cleaning.

My father wants one of the walls in his house to undergo espc preparation. Your email address will not be published. Note that several factors can affect production rates; the rates shown are simply for relative comparisons.

Some of the common types of power tools include grinders, cup wire brushes, wire sspc sp 11, pneumatic sspc sp 11 hammers, rotating flaps, scalers, and needle guns. Life expectancy of sspc sp 11 system — The life expectancy of a coating system will influence the level of power tool cleaning selected. Similarly, power tool cleaning will not remove soluble salt contamination.

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The specifications should state acceptable maximum levels of salt contamination and require testing after surface sspc sp 11 so been performed and prior to painting. The same types of power tools may be used to prepare surfaces for all three standards and may be electric or pneumatic powered.

Additional cleaning will need to be performed sspc sp 11 soluble salt contamination is present and required to be mitigated. For example, spot repairs that sspf expected to provide 5 years of corrosion protection as a stopgap until 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.

SP 11, Bare Metal Power Tool Cleaning

It is an indirect or automatic requirement of each of the three standards. Chloride removal agents can also be added to the pressure washing water. Coating sdpc product requirements sspc sp 11 Different coating systems have different surface preparation requirements.