SIGMAFAST™ 20
High-build zinc phosphate primer, based on modified alkyd resin
- Good anticorrosive properties under atmospheric conditions
- Fast-drying
- Fast-handling
- Recoatable with most one- and two-component coatings
- Suitable for atmospheric exposure conditions
- Lead- and chromate free
- Can be specified as a single coat, direct-to-metal system for ISO 12944 C1 and C2 environments
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SIGMAFAST™ 20 is a fast-drying, high-build zinc phosphate primer that offers good anticorrosive protection in atmospheric conditions. It is easy to handle, free of lead and chromate, and can be recoated with many one- and two-component coatings, or used as a single-coat direct-to-metal system for light to moderate corrosive environments.