NOVAGUARD® 840
Two-component, solvent-free, amine-cured novolac phenolic epoxy coating
- Suitable for heavy H2S wastewater environments
- Suitable for use on primed steel or direct to concrete/masonry
- Good visibility due to light color
- Glossy and smooth appearance
- Reduced explosion risk and fire hazard
- Suitable for storage of unleaded gasolines
- Good chemical resistance against a wide range of chemicals and solvents
- A clear (semi-transparent) version is available for systems reinforced with chopped glass fibers or glass fiber mats
- Excellent resistance to crude oil up to 120°C (250°F)
- Can be applied by heavy-duty, single-feed, airless spray equipment (60:1)
- Meets the requirements of EI 1541 2.2 (coating systems for aviation fuel storage tanks and pipes)
- Meets NSF/ANSI Standard 61 for potable water when applied and used as described on http://info.nsf.org/
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PPG NOVAGUARD™ 840 is a two-component, solvent-free amine-cured novolac phenolic epoxy coating. It is suitable for heavy hydrogen sulfide wastewater environments and offers good chemical resistance to a wide range of chemicals and solvents, including excellent crude oil resistance up to 120°C (250°F). Benefits include reduced explosion risk and fire hazard, good visibility in tanks, and suitability for unleaded gasoline storage. It has jet fuels approvals along the EI 1541 2.2, meets NSF/ANSI Standard 61 requirements for potable water and complies with FDA 21 CFR 175.300 criteria for food contact.