SIGMAZINC 158

Product Description

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

Product Characteristics

  • Certificate for ASTM A-490 class 'B' for slip coefficient
  • Complies with the compositional requirements of SSPC-Paint 20, Level 2
  • Anticorrosive primer for structural steel
  • Suitable as a system primer in various paint systems based on unsaponifiable binders
  • Galvanic action eliminates sub-film corrosion
  • 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

Region of application

AFRICA | ASIA PACIFIC | EUROPE | LATIN AMERICA | MIDDLE EAST

Market Segment

INFRASTRUCTURE | CHEMICAL/PETROCHEMICAL | OFFSHORE | MARINE NEW-BUILD

Chemistry

INORGANIC ZINC

Function

PRIMER

Safety Data Sheets (SDS)

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