Heavy metal paint, asbestos and other toxic material dusts will. Improper surface preparation the substrate surface is not adequately prepared for the coating that is to be applied. St 2 and st 3 by manual scraping and wirebrushing machine brushing grinding etc. Leadbased paint is defined as a paint film or component of a coating system containing lead or lead compounds, in which the lead content calculated as lead metal is in excess of 1. These specifications packaged all of the requirements for doing a job into a single document e. Sspc 7401 surface profile for anticorrosion paints. In addition, several paint system specifications had been developed. The blast media type, shape, size, density, and hardness, along with media acceleration and volume of media, combined with blasting distance from the workpiece, angle of impact and time cycles are important factors in the blast process capabilities. All of the corrosion must be removed prior to powder coating to assure proper adhesion.
Find the user manual you need for your tools and more at manualsonline. S department of health, education, and welfare public health service center for discese control national institute for occupational safety and health. Micro valve ii abrasive metering valve pressure paint pots manual or automatic 900 series double. Failure analysis of paints and coatings plant maintenance. D 4417 field measurement of surface profile of blast cleaned steel d 4414 measurement of wet film thickness of organic coatings by notch gauges d 4541 pulloff strength of coatings using portable adhesion testers d 4610 determining the presence of and removing microbial fungal or algal growth on paint and related coatings. This guide is limited to the analysis of pb in paint film or chips, pbbased paint contaminated soils, and deposited dust vacuum dust and wipe samples. Ei 05038 page 1 of 23 l 050406 make the following changes to volume 2 of 3 of the standard specifications of january 2, 2002. Only paint systems approved by mndot shall be used. Safely blast away paint and rust without making a mess around your shop. Instruction manual sandblasting equipment, solvent. Blast abrasive media shall be free of corrosion producing contaminants and oil. This may include cleaning, chemical pretreatment or surface roughening. Cleanliness requirements for conditions depicted are defined by the sspc surface preparation specifications for white metal sp 5nace 1, nearwhite sp 10nace 2, commercial sp 6 nace 3, industrial sp 14nace 8, and brushoff sp 7nace 4 blast finishes. Procedures handbook surface preparation and painting of.
Blast basic local alignment search tool blast program selection guide table of content 1. If you inhale too much paint vapor or mist, you run the risk of such shortterm physical problems as eye irritation, sore throat, cough, runny nose, fatigue, or dizziness. Paint is easily removed using liquid paint strippers. In addition to the abve pints, a practical model for upgrading the blast paint department is offered. Material steel moisture seperator yn yes product height 2414 in. Removing corrosion is accomplished with abrasive blasting, wire wheel, brush, or sandpaper. In addition, slight residues of paint and rust may be left in the bottom of pits if the original surface is pitted.
Sspc painting manual, volume 2, 2005 edition by society for protective coatings sspc. This manual is written for the use of shipyard painting and coating supervisors. Paint and surface preparation training program for shipyard personnel 5a. Blast database content a blast search has four components. Blasting cleanliness activity shall conform to sa 2. Verify that air compressors are running prior to starting any blast booth. The effective life of a coating of anticorrosive paint applied to a steel surface is to a.
Mpi architectural painting manual guide specification revision november 2019 section 09 91 23 interior painting page 4 of 28 mpi llc 2019 manual. On average, a surface that has been grit blasted should have a profile that lies between 50 to 70 microns, and shot blasted steel under blast primers should be 30 to 50 microns. Technical guide guide to protective coatings, inspection, and. Find the user manual and the help you need for the products you own at manualsonline. Sspcpa2 measurement of dry paint thickness with magnetic gages. Hazards relate to the blast process from many sources that include, but are not limited to, dust generated by blasting or from material present on the surface being blasted. Mpi maintenance repainting manual guide specification revision june 2019 section 09915 exterior repainting page 1 of 15 mpi llc 2019 part 1 general. It was updated, expanded, and published in 1995 as the 14th edition, paint and coating testing manual mnl 17 with dr.
Complete removal of rust and mill scale by acid pickling, duplex pickling or electrolytic pickling. Note that some booths may have a time delay on the doors. Sspcsp 16, brushoff blast cleaning of coated and uncoated. Paint and coating standards and specifications sspc paint 15 steel joist primermetal building primer sspc paint 16 coal tar epoxy polyamide black or dark red coating sspc paint 20 zincrich coating type i inorganic, and type ii organic sspc paint 23 latex primer for steel surfaces. Removal of all visible rust, mill scale, paint and foreign matter using power tools and producing a minimum profile of 1 mil. Induction adhere to induction time and pot life stated in the tds before applying the paint. Pictorial surface preparation standards for painting steel surfaces swedish. Quality control of abrasive blast cleaning operations. These activities could contribute such pollutants as paint, metal contaminants, and blasting media to storm water runoff.
Abrasive blasting operations, engineering control and work. Paint on your skin can cause shortterm rashes or swelling. Explanation for the program choices given in tables 3. Paint and coating testing manual astm international. Before the late 1980s, coating materials were more tolerant of less than optimum surface preparation conditions because paint formulation contained high vocs to allow. Applying paint 15 items refers to proper procedures of applying paint to metallic surfaces to ensure high quality.
Good painting practice, sspc painting manual, volume 1. Xhd rac airless paint switch tips quick stop dead man. Paint and coating failures the majority of paint and coatingrelated failures can be attributed to six primary causes. Technical guide guide to protective coatings, inspection. This is done by directing blasting media with compressed air through a hose and nozzle onto the surface. I think they assume users will use the help in each app, but most dont realize this or find it especially helpful. The paint and surface preparation training program for shipyard personnel was carried out under the national shipbuilding research program by avondale ship yards, inc.
Before operating any abrasive blast cleaning equipment. The purpose of this manual is to provide the average prospective user with a structured, understandable, illustrated manual in the handling and use of explosives. For further details about painting instructions, please visit our web site at. Breathing air purifier system ultrafilter, which supplies air free from co2, should be used by the blaster. The manual has served the industry well in the past by providing useful information that cannot be. Efficient and safe practicesfor surface preparation. The sspc paint system specifications were primarily based on oil, alkyd. Disclosure notice this information is furnished upon the condition that it will not be released to another nation without the speci. Content of quartz and heavy metals in blast cleaning media iso 85042 shall be given. If the contractor wants to use an unapproved paint system, he must get written approval from the structural metals engineer. All of the above, plus sspcsp 14, industrial blast cleaning no photographs available. Without exaggeration the blast paint operation at sane shipyards can. Nov 18, 2019 technical manual application and removal of organic coatings, aerospace and nonaerospace equipment this manual supersedes to 118 dated 12 january 2010, change 26 dated 25 october 2019. The type of blast abrasive media, hardness and grit size shall be such so as to achieve a surface profile, onto which the paint system is to be applied, which is compatible with the requirements of the paint system to be used.
Micro valve ii abrasive metering valve pressure paint pots manual or automatic. But if you get stuck id click it to see if it can help you and if not refer to. Obtain appropriate air authorization with tceq for blasting operations prior to commencing. Manual blasting abrasive shall be dry, silica safe material with sharp angular particles for carbon and low alloy steel surfaces. Rust scale and existing coating should be removed by blast cleaning. A copy of this owners manual must be kept with the blast machine and readily accessible to the blast machine operators at ail times. Im greg, an installation specialist and 8 year windows mvp, here to help you. Before the late 1980s, coating materials were more tolerant of less than optimum surface preparation conditions because paint. Mpi architectural painting manual guide specification revision november 2019 section 09 91 23 interior painting page 1 of 28 mpi llc 2019 part 1 general. Remove all parts from inside cabinet including floor grate from bottom of crate, underneath cardboard. Flush eyes with water for at least 15 minutes after contact with paint, solvents, or. Heavy metal paint, asbestos and other toxic material.
Wagner paint sprayer user manuals download manualslib. For anodized aluminum parts, set the blasting pressure to 3040 psi. The blast operator and all workers in the vicinity must be properly protected from all job site hazards including those hazards generated by blasting. To discuss effective blast program selection, we first need to know what databases are available and what sequences these databases contain.
The hopper recycles and stores the sandblasting media for reuse or easy removal. Mpi architectural painting manual section 09 91 23 guide. Surface preparation includes such activities as buffing, dry abrasives blasting, and water jetting, which prepare the surface of metal, wood, plastic, porcelain and other materials for coating with primer, paint and rust preventative. Central pneumatic user manuals download manualslib. Make sure that by opening any of the doors, the spray gun is disabled. Recommended media silica, silicon carbide, aluminum oxide. Nace rp0287 field measurement of surface profile of abrasive blast cleaned steel. To a large extent this manual is a compilation of data collected from many sources over the years, but never before brought together and organized into one volume. Microsoft paint 3d user manual microsoft community. Please read and understand manual fully prior to operating any. Paint and coating standards and specifications sspc paint 15 steel joist primermetal building primer sspc paint 16 coal tar epoxy polyamide black or dark red coating sspc paint 20 zincrich coating type i inorganic, and type ii organic sspc paint 23. Blast cleaning until at least 95% of each square inch is free of all visible rust, mill scale, paint and foreign matter. Weathering steel rolled beam bridges are blast cleaned in the shop before shipment to the field. Strive for an even blast pattern over the surface of the part.
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