SIGMAGUARD 750

SIGMA VIKOTE 18

High-build, aluminum pigmented chlorinated rubber  primer/sealer   PRINCIPAL CHARACTERISTICS

• Anticorrosive primer/sealer
• Excellent water resistance
• Unsaponifiable
• Resistant to well designed/controlled cathodic protection
• Fast-drying
• Can be applied at low temperatures, down to –10°C (14°F)
• Tolerates a DFT up to 150 µm (6.0 mils) at overlaps without sagging
• Compatible with antifoulings

• Gray, reddish gray
• Flat

SIGMAWELD 165

Two-component, moisture-curing, zinc (ethyl) silicate prefabrication  primer  

PRINCIPAL CHARACTERISTICS

• Suitable for automatic application on shot blasted steel plates
• Fast drying properties
• Good cutting and excellent welding properties, including MIG/MAG welding in various positions (either automatic or manual welding)
• Provides corrosion protection up to 9 months, when applied at a DFT of 13 µm (0.5 mil) (depending on exposure conditions and blasting profile)
• Can be used as a first coat in various paint systems
• Suitable for sea water immersion in combination with controlled cathodic protection  systems
• Excellent thermal stability minimizes heat damage during hot work procedures
• No adherence of weldspatter at surrounding primed surface
• Approved by Lloyd's Register of Shipping for use as a prefabrication primer

• Gray, reddish 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

SIGMACOVER 525

Two-component, polyamine-cured epoxy tie coat   PRINCIPAL CHARACTERISTICS

• Final coat in epoxy underwater anticorrosive systems
• Epoxy tie coat for use with PPG antifoulings as specified
• Excellent water resistance
• Good abrasion- and impact resistance

• Black, gray
• Flat