ArmorThane AquaSafe™ Pure Polyurea – Potable Water Tank Liner
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ArmorThane AquaSafe™ is a fast-curing, ANSI/NSF 61-compliant spray polyurea approved for potable water contact, with 450% elongation. It gives water tanks and treatment structures a seamless, flexible lining that moves with the substrate instead of cracking.
Benefits
- Tack-free in 30–45 seconds for rapid return to service
- High tensile and tear strength
- Corrosion-resistant barrier on concrete and steel
- Abrasion resistance of 6 mg loss max (ASTM D-4060)
Specifications
- Chemistry: Aromatic pure polyurea, 100% solids, zero VOC
- Mix ratio: 1A:1B by volume
- Tensile strength: 3500 ± 200 psi (ASTM D-412)
- Elongation: 450% ± 50% (ASTM D-412)
- Tear resistance: 450 ± 50 pli (ASTM D-624)
- Hardness: 50 ± 5 Shore D (ASTM D-2240)
- Pot life @ 150°F / tack-free: 3–5 seconds / 30–45 seconds
- Service temperature: -40–248°F (-40–120°C)
- Water absorption: <0.5% max (ASTM D471)
- Spray conditions: Min. 2800 psi; material 150–160°F (65–71°C)
- Certifications: ANSI/NSF 61; AS/NZS 4020
- Packaging: 100-gallon kit (50 gal Side A + 50 gal Side B)
Typical applications
Potable water tanks and pipes, water treatment plants, food processing areas, animal habitat water systems and primary containment. Recommended applied thickness is greater than 2 mm.
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