SIGMATHERM 540

SIGMAZINC 109

Two-component, high solids polyamide adduct cured zinc rich epoxy   primer   PRINCIPAL CHARACTERISTICS

• Designed as a system primer for various paint systems
• Excellent anticorrosive properties
• Quick-drying, can be overcoated after a short interval
• Can serve as a holding primer for various maintenance systems for a total repair
• Very good primer for systems with high solids epoxy buildcoats
• Complies with SSPC-Paint 20 level 2 and ISO 5

• Gray, reddish gray
• Flat

SIGMATHERM 175

Heat-resistant modified alkyd aluminum finish   PRINCIPAL CHARACTERISTICS

• Heat-resistant up to 175°C (350°F)
• High-brilliancy
• Spray application improves the appearance
• A minimum drying time of 3 days at 20°C (68°F) should be allowed before exposure to heat

• Aluminum
• Gloss

SIGMAGUARD 750

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

PRINCIPAL CHARACTERISTICS

• Tank coating with excellent solvent and chemical resistance
• To be used as tank coating or 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
• High zinc content resulting in excellent corrosion protection
• Good impact and abrasion resistance
• Certificate for ASTM A-490 class 'B' for slip coefficient
• Recognized corrosion control coating (Lloyd's register)
• Must not be used for immersion in alkaline (more than pH 9) or acidic (less than pH 5.5) liquids
• Complies with SSPC-Paint 20 level 2 and ISO 12944.5