00 b053 pc sigmacover
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A PPG Brand
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SigmaCover is a range of tough, durable epoxy coatings designedto deliver outstanding corrosion protection for both newconstruction and maintenance of major assets.
The benets of SigmaCover result in easy-to-apply, cost-effect ivesolutions within a wide range of applications across the protectivecoatings industry.
The following specic characteristics can be found in certainproducts within the SigmaCover range:
l Unlimited recoatabilityl Cold-cure characteristics
l VOC compliancel Durability
l Easy application
l Cost effective
The SigmaCover Range Tough coatings for
tough environments PPG Protective &Marine CoatingsUnrivalled performance and protection
PPG Protective & Marine Coatings (PMC) is aworld leader in protective and marine coatings.
We create proven products that protect customers’assets in some of the world’s most demandingmarkets including:
• Civil building • Infrastructure• Offshore• Petrochemical• Power • Rail• Marine new-build • Marine dry dock • Marine sea stock
Our coatings are unrivalled in performance and protection among asset owners, contractors, fabricators and applicators across the globe,helping customers meet the challenges they
face today, and tomorrow.
Experience, innovation and integrity – that’swhat makes PMC the ideal coatings partner.
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SigmaCover applicationsThe SigmaCover range of protective coatings is widely used and trusted to meet thechallenging environments found in the Civil building, Infrastructure, Offshore, Petrochemicaland Power markets.
Civil buildingl Airportsl Shopping centersl Sport complexes
Infrastructurel Bridgesl Port and harbor structuresl Waste and water facilities
Petrochemicall Structural steell Tank externals
Power l Power plantsl Wind turbines
Offshorel Coastal structuresl Drilling rigsl FPSO’sl Offshore platforms
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SigmaCover 280Universal epoxy primer
l Excellent adhesion to non-ferroussubstrates and galvanized steel
l Excellent universal primer foratmospheric or immersion applications
l Compatible with well-designedcathodic protection systems
l Long recoating intervalsl Suitable on wet blast substrates
(damp or dry)l The low-temperature cure version
allows curing down to -10°C/14°F
SigmaCover 566Epoxy acrylic tiecoat
l Good adhesion on coil-coatedsubstrates such as PVC, plastisolPVDF, polyester and polyurethane
l High-impact resistance and flexibilityl Long pot life but short drying timesl Easy application by brush, roller and
spray
SigmaCover 522Micaceous iron oxide pigmented epoxy sealer
l Specifically designed as sealer forzinc-rich and thermal metal-sprayedsurfaces
l Can be used as a primer and sealer orcoating on steel, thermal metal-sprayzinc and galvanizing
l Used for both atmospheric andimmersion applications
lGood abrasion and impact resistance
l High-temperature resistance up to200°C/392°F in dry atmosphericconditions
SigmaCover 566 522 280 280LT 256 211
Corrosion resistance N.A. ++ ++++ ++++ +++ N.A.
Temperature resistance ++ ++++ ++ ++ ++ ++
Touch-dry ++++ ++ +++ ++++ ++ +++++
Low-temperature cure + + ++ ++++ ++++ +
Recoatability ++++ + +++ ++ +++++ +
Film build (µm) 50-70 40-80 50-100 50-75 75-150 35
Volume solids (%) 43 60 57 57 63 51
SigmaCover 256Zinc phosphate recoatable epoxy primer
l Suitable for atmospheric conditionsl Excellent corrosion resistance in
industrial or coastal applicationsl Cold-cure characteristics down to
-10°C/14°F with unlimitedrecoatability
l Good adhesion to galvanized steell Easy application by brush, roller and
spray
SigmaCover 211Epoxy concrete primer and sealer
l Specifically designed for concretesubstrates
l Good chemical resistancel Good impact and abrasion resistancel Easy to clean
The SigmaCover Range
Primers and sealers
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SigmaCover 805High-solids epoxy
l Direct to metal, tar-free replacementfor tar epoxy
l Good abrasion resistancel Compatible with well-designed
cathodic protection systemsl Outstanding seawater resistancel Excellent corrosion resistance in
industrial and coastal applications
SigmaCover 480Chemical-resistant finish
l General purpose epoxyl Resistance to impact and abrasionl Extended recoating intervalsl Easy application by brush, roller
and sprayl Easy to clean
SigmaCover 456Recoatable epoxy coating
l Excellent durability, tough and withlong-term flexibility
l Good adhesion to aged alkyds,chlorinated rubbers and epoxy coatings
l Cold-cure characteristics down to-10°C/14°F with unlimited recoatability
l Easy to apply by brush, roller and sprayl Special high-solids, low-VOC version
available
SigmaCover 435Micaceous iron oxide pigmented recoatableepoxy coating
l Excellent durability, tough withlong-term flexibility
l Cold-cure characteristics down to-10°C/14°F with unlimitedrecoatability
l Good adhesion to aged alkyds,chlorinated rubber and epoxy coatings
l Temperature resistance up to200°C/392°F
SigmaCover 410Economy epoxy buildcoat for use inatmospheric land and marine conditions
l Excellent durability on steel or concretel Can be recoated with two-pack and
conventional coatings, even afterprolonged weathering conditions
l Easy application by airless sprayl Available in micaceous iron oxide and
selected color range
l The low-temperature cure versionallows curing down to -5°C/23°
SigmaCover 300High build coal tar epoxy
l Outstanding water and crude oilresistance
l Cold-cure characteristics down to-5°C/23°F
l Good abrasion resistance
l Compatible with well-designedcathodic protection systemsl Excellent corrosion resistance in
industrial and coastal applications
SigmaCover 805 480 456 456HS 435 410 410LT 300 300LT
Corrosion resistance ++++ N.A. N.A. N.A. ++ N.A. N.A. ++++ ++++
Touch-dry +++ +++++ ++++ + ++++ +++ ++++ ++ ++++
Low-temperature cure + + ++++ ++++ +++ + +++ +++ ++++
Recoatability ++ +++ +++++ ++++ +++++ ++++ ++++ ++ ++
Film build (µm) 150 50 75-150 75-150 75-150 75-150 75-150 125-500 125-500
Volume solids (%) 82 50 65 73 63 80 80 71 71
Buildcoats
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SigmaCover 640Two-pack, ultra-high solids epoxy
l Self-priming, surface-tolerant epoxyin aluminum and colors
l Convenient 1:1 mixing ratio by volumel Low-temperature cure version availablel Excellent surface-tolerant
characteristicsl Resistance to industrial, coastal and
offshore conditions
SigmaCover 630High-solids epoxy
lPrimer and buildcoat, compatible withmost aged coatings
l Good impact and abrasion resistancel Resistance to splash and spillage of
a wide variety of chemicalsl Excellent corrosion resistance in
industrial or coastal applicationsl Low-temperature and tropical-grade
cure available
SigmaCover 1500Solvent-free maintenance epoxy
l Primer and buildcoatl Solvent-freel Compatible with most aged coatingsl Excellent corrosion resistance in
industrial or coastal applications
SigmaCover 1000High-build, solvent-free epoxy
l Ultra high-build, up to 1000 micronsin one coat
l Single coat protectionl Used for both atmospheric or
immersion applicationsl Can be immersed after only 4 hours
ambient curel Applied by heavy duty, single-feed
airless equipment
SigmaCover 1500 1000 640 640LT 630 630LT 240Corrosion resistance ++++ ++++ +++ +++ ++ ++ ++
Surface tolerance ++++ ++++ ++++ ++++ +++ +++ +++
Touch-dry + + ++ +++++ ++ ++++ +++
Low-temperature cure + + ++ +++ ++ +++ ++++
Recoatability ++ ++ +++ +++ + ++ +++
Film build (µm) 125-150 1000 100-200 100-200 60-100 60-150 100-300
Volume solids (%) 99 100 87 88 83 85 87
SigmaCover 240High-solids, low-temperature cure epoxy
l Outstanding water and crude oilresistance
l Cold-cure characteristics down to-20°C/-4°F
l Good abrasion resistancel Topcoating up to 6 months
Surface tolerant coatings
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SigmaCover 1500l Solvent-free epoxy, compatible with most aged coatings
SigmaCover 1000l Solvent-free, high-build, one-coat maintenance epoxy
SigmaCover 805l High-solids epoxy direct applicable to steel
SigmaCover 640 (Amerlock 400)l High-solids multi-functional maintenance epoxy in colors. Low-temperature cure option
SigmaCover 630l High-solids surface-tolerant epoxy coating. Low-temperature cure option
SigmaCover 566l Epoxy acrylic tiecoat with good adhesion on coil-coated substrates such as PVC and polyester
SigmaCover 522l Micaceous iron oxide pigmented epoxy sealer, specifically for zinc-rich and metal-sprayed surfaces
SigmaCover 480l
Chemical, impact and abrasion-resistant epoxy finish
SigmaCover 456l Recoatable epoxy coating curing at temperatures down to -10°C/14ºF
SigmaCover 435l Low-temperature micaceous iron oxide pigmented recoatable epoxy coating.
Heat resistance up to 200°C/392°F
SigmaCover 410l Economy buildcoat. Low-temperature cure option
SigmaCover 300l High-build coal tar epoxy highly resistant to water and crude oil. Cold-cure option down to -5°C/23ºF
SigmaCover 280l Universal epoxy primer for atmospheric and immersion conditions. Cold-cure option
SigmaCover 256l Zinc phosphate recoatable epoxy primer. Cold-cure down to -10°C/14ºF
SigmaCover 240 (Amercoat 240)l Recoatable surface-tolerant epoxy. Cold cure option down to -20°C/-4ºF
SigmaCover 211l Epoxy primer and sealer specifically designed for concrete substrates
The SigmaCoverRange
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PPG Protective& Marine Coatings
943720/09-09
PPG Protective & Marine CoatingsP.O. Box 58034, 1040 HA Amsterdam, The NetherlandsTel: +31 (0)20 407 5050, Fax: +31 (0)20 407 5059Email: [email protected]: www.sigmacoatings.com/protective
PPG Protective & Marine Coatings brings unrivalled levelsof innovation, experience and expertise in coatings technology, supported through our expanding global supply and distributors’ network in over 80 countries.
We have in-depth knowledge of the industry, our customers’ day-to-day challenges and the environmental, health andsafety standards in the marketplace. By working in closepartnership with customers, our technical servicerepresentatives are able to offer an unsurpassed level ofmarket knowledge. This enables us to respond quickly withefcient, economic solutions in all environments andindustries.
The result – performance-enhancing coating systems thatcan be applied more easily, resist the elements moreeffectively, and deliver maximum performance withminimum downtime.
No rights can be derived from thecontent of this publication. Unlessotherwise agreed upon in writing, allproducts and technical advice givenare subject to our standard conditionsof sale, available on our websitewww.sigmacoatings.com. All rightsreserved. All trademarks or registeredtrademarks are the property of theirrespective owners.