SSPC: The Society for Protective Coatings
Society for Protective Coatings
SSPC: The Society for Protective Coatings is a professional association for the industrial protective and marine coatings industry. It was founded in 1950 as the Steel Structures Painting Council which is still referred by many facility owners/ operators as "Father of Coating Industrie…
What is SSPC-sp 16?
SURFACE PREPARATION STANDARD SSPC-SP 16 Brush-Off Blast Cleaning of Coated and Uncoated Galvanized Steel, Stainless Steels, and Non-Ferrous Metals Foreword This standard contains requirements for surface preparation of coated or uncoated metal surfaces other than carbon steel surfaces prior to the application of a protective coating system.
What is SSPC SP11?
SSPC-SP11 Power-Tool Cleaning to Bare Metal. This surface preparation standard is similar to that some less aggressive blast cleans. The standard requires the surface to be free from all visible oil, grease, dirt, dust, rust, coating, oxides, mill scale, corrosion products, and other foreign matter when viewed without magnification.
What are the SSPC standards?
What are these and which ones are important to the industry? The Society for Protective Coatings (SSPC) publishes and maintains many standards relevant to the coating industry. Standardized subjects include requirements for paints, standards for evaluating the qualifications of contractors, surface preparation standards, and other topics.
What is SSPC SP1 solvent cleaning?
SSPC-SP1 Solvent Cleaning The method of solvent cleaning is intended to remove all visible oil, grease, soil, drawing and cutting compounds, and all other soluble contaminants from steel surfaces. The specification calls for the removal of dust before solvent cleaning by the use of a stiff bristle brush.
What does SSPC stand for?
SSPCAcronymDefinitionSSPCSociety for Protective Coatings (formerly Steel Structures Painting Council)SSPCSteel Structures Painting Council (now Society for Protective Coatings)SSPCSystem Storage Productivity Center (IBM)SSPCStanding Standard Project Committee (BACnet)10 more rows
What does SSPC SP10 mean?
SSPC-SP10 Near-White Metal Blast Cleaning The SSPC-SP10s definition of a near-white metal blast clean requires the surface to be free of all visible oil, grease, dust, dirt, mill scale, rust, coating, oxides, corrosion products, and other foreign matter when viewed without magnification.
What is SSPC SP3?
SSPC-SP3- Power Tool Cleaning As in hand tool cleaning, SP3 is a method of steel surface preparation intended to remove all loose mill scale, rust, paint and other contaminants that may be detrimental to a coating application. As it's name suggests, SP3 di ers in that it used power tools to clean the surface.
What is brush-off blast cleaning?
Brush-off blast cleaning is to be used for a defined degree of cleaning unpainted and painted steel surfaces prior to protective coating or lining systems.
What is SSPC-SP 10 Nace No 2?
2) SSPC-SP 10 near-white metal blast cleaning (NACE No. 2) is a standard used for near-white metal blast cleaning put forth by the Society for Protective Coatings (SSPC) and NACE International Standard.
What is SSPC SP12?
SSPC-SP12 / NACE 5 Surface Preparation and Cleaning of Steel and Other Hard. Materials by High- and Ultra High- Pressure Water Jetting Prior to Recoating. This standard requires water jetting at high- or ultra high-pressure to prepare a surface for recoating using pressure above 10,000 psi.
What is SSPC pa2?
Full Description. SSPC PA 2 describes a procedure for determining shop or field conformance to a specified coating dry film thickness (DFT) range on ferrous and non-ferrous metal substrates using nondestructive coating thickness gages (magnetic and eddy current) described in ASTM D7091.
What is SSPC sp6?
3) SSPC-SP 6 Commercial Blast Cleaning (NACE No. 3) is a standard used for blast cleaning put forth by the Society for Protective Coatings (SSPC) and NACE International Standard.
What is SSPC sp7?
Brush-Off Grade Blasting (SSPC-SP 7) cleans to the same requirements and may be used as an alternative to scraping and wire brushing. Prior to scraping and wire brushing, remove grease, oil, salt, chemical dust, and other contaminants by Chemical Cleaning.
What is SA 2.5 in blasting?
Sa 2.5 is a cleanliness standard, not a surface roughness standard. An example of a surface roughness standard would be ISO 8503. One reason cleanliness is required is because paint will not adhere properly to a dirty surface.
What is SSPC NACE?
SSPC is the leading source of training and information on surface preparation, coating selection, coating application, environmental regulations, and health and safety issues that affect the protective coatings industry.
What is SA in blasting?
SA = Blasting of coated and uncoated steel surfaces. SA 1. Brush-off Blast Cleaning. The surfaces are free of non-ferrous components such as oil, grease, dirt and lose paint.
What is SSPC SP2?
The preparation for painting and powder coating over a hot-dip galvanized coating, as well as the repair of damaged and uncoated areas, use SSPC-SP2 as a standard surface preparation procedure . The specifications for preparing hot-dip galvanized steel for paint and powder coating ASTM D6386 and D7803 respectively list hand tool cleaning as an acceptable method for smoothing the surface and removing zinc high spots of newly galvanized and partially weathered coatings. Hand tool cleaning also acceptably cleans a hot-dip galvanized surface before surface profiling according to D6386. ASTM A780 also uses SSPC-SP2 as an acceptable preparation method for repair by the use of paints containing zinc dust.
What is SSPC in hot dip?
The Society for Protective Coatings (SSPC) publishes and maintains many standards relevant to the coating industry. Standardized subjects include requirements for paints, standards for evaluating the qualifications of contractors, surface preparation standards, and other topics. The ASTM specifications relevant to the hot-dip galvanizing industry often reference these surface preparation standards. Here is a list and brief summary of the surface preparation standards used in the hot-dip galvanizing industry with a brief summary of each.
What is surface preparation standard?
This surface preparation standard is similar to that some less aggressive blast cleans. The standard requires the surface to be free from all visible oil, grease, dirt, dust, rust, coating, oxides, mill scale, corrosion products, and other foreign matter when viewed without magnification.
Is SSPC-SP5 a hot dip galvanizing standard?
SSPC-SP5 is not specified often in standards for the hot-dip galvanizing industry. However, A780 uses the white metal blast as the surface preparation standard for repairing a zinc coating using sprayed zinc.
Can you clean SSPC SP11?
The power-tool cleaning method of SSPC-SP11 will provide an adequate profile for a paint system to adhere to. This fact makes power-tool cleaning an acceptable method for surface preparation of a hot-dip galvanized coating after it has been cleaned. D6386 states that painting should be performed as soon as possible after power-tool cleaning or surface grinding. A780 allows uncoated areas to be power-tool cleaned before repair with zinc rich paints in areas of less critical field exposure conditions.
When was the SSPC standard published?
Published by SSPC on January 12, 2015. This standard contains requirements for classification, evaluation, and performance of mineral and slag or other by-product abrasives used for blast cleaning steel and other surfaces for painting and... This document references:
What is SP COM?
This Surface Preparation Commentary (SP COM) is intended to be an aid for the coating specifier in selecting methods, materials, and standards for specifying the proper surface preparation for steel,...
What is a sweep blast?
Sweep Blasting (Paint and Powder Coating) A brush-off abrasive blast clean, also known as a sweep blast, is an important process for galvanizers and fabricators to understand when working with duplex coatings. Put simply, its an abrasive blasting method gentle enough to keep a galvanized coating intact, while aggressive enough to clean ...
Is SSPC-SP 16 the same as SSPC-SP 7?
It may be obvious SSPC-SP 16 contains the same fundamental requirements of, and is comparable to SSPC-SP 7, Brush-Off Blast Cleaning, which covers a brush-off blast for carbon steel substrates. These two standards are intended to contain similar cleanliness standards. However, non-ferrous metals such as zinc require different considerations in the blasting process and another standard is needed.
What is SP 1?
SP 1 is a prerequisite to the other SSPC abrasive blasting specifications. The standards specify numerous methods for solvent cleaning. The most common method – and the least effective – is washing with soap, water and a rag.
When did SSPC and NACE merge?
In 2000, SSPC and NACE issued joint standards in anticipation of a merger between the organizations, whose memberships largely overlapped. The merger fell through, but NACE’s new order, which mapped NACE No. 1, 2, 3, 4 onto SSPC SP 5, 6, 10, 7, persisted.
When was surface prep written?
In North America, the original surface prep standard was written by an architectural group in the 1960s for steel workers in Pittsburgh. The Society for Steel Painting Structures formed around the standards. The SSPC standards are text descriptions, not pictorial, although they are accompanied by visual guides (VIS) with photo references.
Is SP 10 near white?
The two versions were not equal: Sa 2.5 permitted stains, streaks and shadows from rust, mill scale and coatings to remain on up to 15% * of the surface, whereas SP 10 allowed for only 5%.
