SIGMACOVER 525

SIGMAZINC 9

Two-component, moisture-curing zinc (ethyl) silicate  coating  

PRINCIPAL CHARACTERISTICS

• Specified for structural joints according to ASTM A325 or A490 Bolts RCSC specification, Class B
• Complies with the compositional requirements of SSPC-Paint 20, Level 1
• Anticorrosive primer for structural steel
• Suitable as a system primer in various paint systems based on unsaponifiable binders
• Can withstand substrate temperatures from –90°C (–130°F) up to 400°C (750°F), under normal atmospheric exposure conditions
• When suitably topcoated provides excellent corrosion protection for steel substrates up to 540°C  (1000°F)
• Good low-temperature curing
• Good impact and abrasion resistance
• Must not be exposed to alkaline (more than pH 9) or acidic (less than pH 5.5) liquids

• Gray, greenish gray
• Flat

SIGMATHERM 350

Heat-resistant silicone/acrylic finish   PRINCIPAL CHARACTERISTICS

• Excellent resistance against weathering
• A minimum drying time of 3 days at 20°C (68°F) should be allowed before exposure to heat
• Heat-resistant up to 350°C (660°F)
• To be used for the internal and external protection of steel surfaces
• Widely compatible with inorganic zinc  primers

• White, aluminum (other colors available on request)
• Semi-gloss

SIGMAPRIME 200

Universal epoxy anticorrosive primer, based upon pure epoxy  technology  

PRINCIPAL CHARACTERISTICS

• Universal epoxy primer system suitable for ballast tanks, deck, topside, superstructure, hull, cargo oil tanks and cargo  holds
• Excellent anticorrosive properties and water resistance
• Surface tolerant primer
• Good chemical resistance
• Good abrasion resistance for dedicated areas of application
• Excellent adhesion to steel, shop primer, galvanized steel and non-ferrous metals
• Excellent recoatability
• Suitable for application and curing in a wide range of climatic conditions
• Suitable for bulk supply and twin feed application
• Suitable on wet blast cleaned substrates (damp or dry)

COLOR AND GLOSS LEVEL

• Alu light, alu yellow, gray, yellow/green, redbrown
• Eggshell