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Hydroplate 1080 potable water tank epoxy lining

Carboline Hydroplate 1080 NSF 61 Potable Water Epoxy Coating - Tank Lining

by Carboline
$309.67 - $1,442.59
$309.67
$309.67 - $1,442.59
$309.67

Hydroplate 1080 is a high-performance immersion-grade modified phenalkamine epoxy engineered by Carboline specifically for potable water storage and treatment. This high-solids formulation delivers superior edge retention and corrosion resistance, and conforms to multiple AWWA D102 ICS systems — making it the trusted choice for water tanks, transmission pipe, treatment facilities, and ductile iron infrastructure. Self-priming formula and one-coat application up to 20 mils simplify projects and reduce application time.

VIEW THE ENTIRE LINE OF CARBOLINE COATINGS HERE ›

Key Features:

  • NSF/ANSI/CAN 61 & 600 Certified: UL-certified by for potable water applications in tanks 30,000 gallons or larger and valves 4 inches or larger.
  • AWWA D102 Compliant: Conforms to multiple AWWA D102 ICS systems for water storage tanks and conveyance assets.
  • One-Coat High-Build: Apply up to 20 mils (500 microns) in a single coat — reducing labor and project time on large tank linings.
  • Excellent Moisture Tolerance: Can be applied over damp (SSD) concrete surfaces and tolerates high humidity during application.
  • Low-Temperature Cure: Cures down to 20°F (–7°C), enabling year-round application in cold climates.
  • Superior Immersion Corrosion Resistance: Modified phenalkamine chemistry delivers outstanding performance in continuous potable-water immersion service.
  • Low VOC: As supplied: 1.42 lbs/gal (170 g/L) mixed.

Certifications:

  • NSF/ANSI/CAN 61 & NSF/ANSI/CAN 600: Certified by UL for potable water tanks (≥30,000 gal) and valves (≥4 inches). Valid when manufactured at a certified location.
  • AWWA D102: Conforms to multiple AWWA D102 ICS coating systems for steel water storage tanks.

Common Industry Applications:

  • Potable Water Storage Tanks: Interior linings for steel and concrete tanks — new construction and maintenance recoating.
  • Water Transmission & Distribution: Water transmission pipe, ductile iron pipe, water fittings, valves, and appurtenances.
  • Water Treatment Facilities: Atmospheric and immersed steel in moderately corrosive environments and treatment infrastructure.
  • Wastewater Infrastructure: Immersion and non-immersion service in moderately corrosive wastewater environments.

Hydroplate 1080 is SOLD IN 1-GALLON & 5-GALLON KITS, INCLUDING PARTS A & B.

Product type: Modified Phenalkamine Epoxy
Hydroplate 1080 has a Semi-Gloss finish
Applied via Conventional Spray, Airless Spray, Brush, or Roller
Mixing: 1:4 Ratio Part A to Part B

Looking for a potable water coating? Contact us today to discuss your project:
(800) 567-5358

Size: 1-Gallon Kit
Color: Beige (0200)
Coverage Calculator
✅ Hydroplate 1080 is self-priming — no separate primer required on properly prepared steel, concrete, or ductile iron. Apply 1 or 2 coats: up to 20 mils in a single coat, or up to 30 mils total in two coats. For exterior steel requiring a zinc primer or UV-stable topcoat, see the coating systems below.

Compatible Thinner

Thinner Service Type Max Rate
Thinner 2 (required) Potable water immersion & all tank lining work 12.5% by volume
Thinner 2, 10, 76, 225E, 229, 236E, 243E, 248 Atmospheric (non-immersion) service only 12.5% by volume

△ For potable water service, Thinner 2 is the only approved thinner. Using any other thinner may void NSF/ANSI/CAN 61 & 600 certification and product warranty.

Which Hydroplate Do I Need?

Potable water tanks Hydroplate 1080 (you’re here) — UL certified to NSF/ANSI/CAN 61 & 600 for potable water tanks ≥30,000 gal and valves ≥4 in · AWWA D102 compliant
Potable water pipes & small tanks 1080 is not NSF certified for pipes or tanks under 30,000 gal. Use Hydroplate 1086 — certified for tanks ≥50 gal, valves ≥1.5 in, and pipes ≥15 in
Large tank — one coat to 20 mils Hydroplate 1080 — up to 20 mils in a single coat · most NSF-certified epoxies require two coats to reach this build
Smaller tanks, pipes, fittings Consider Hydroplate 1086 — NSF certified for tanks ≥50 gal and pipes ≥15 in · AWWA C210 compliant
Cold-weather application Hydroplate 1080 — cures to 20°F (–7°C). 1086 requires 50°F minimum surface temp.
Low-VOC / SCAQMD area Consider Hydroplate 1086 — 0.52 lbs/gal VOC vs 1080’s 1.42 lbs/gal · approved for SCAQMD-restricted areas
Severe wastewater Consider Hydroplate 6500 — engineered for severe municipal and industrial wastewater · ASTM G210 SWAT tested
Not sure? Call (800) 567-5358 — our coating specialists will recommend the right system for your project.

Recommended Coating Systems

Single-Coat System — Interior Tank Lining (ICS)
AWWA D102 ICS compliant · Potable water immersion · NSF/ANSI/CAN 61 & 600
Coat 1 — You Are Here Hydroplate 1080 5–20 mils DFT · self-priming

UL cure-to-service: 7 days at 75°F. Max 20 mils single coat. NSF certified for tanks ≥30,000 gal and valves ≥4 in.

Two-Coat System — High-Build Interior Lining
AWWA D102 ICS compliant · Up to 30 mils total · Potable water immersion
Coat 1 Hydroplate 1080 5–15 mils DFT
→
Coat 2 Hydroplate 1080 5–15 mils DFT · 30 mils total max

Recoat at 2 hours minimum @ 75°F for standard DFT. Do not exceed maximum recoat window. See PDS curing schedule.

Zinc-Primed System — Exterior Steel (OCS)
AWWA D102 OCS compliant · Atmospheric exterior service · Maximum corrosion protection
Zinc Primer Carbozinc 11 Inorganic zinc · galvanic protection
→
Intermediate & Finish Hydroplate 1080 5–8 mils DFT · 1 or 2 coats

For exterior steel tank surfaces requiring maximum galvanic corrosion protection. Conforms to AWWA D102 OCS systems.

Interior + Exterior System — Full Tank Specification
Interior immersion lining + UV-stable exterior finish · Complete tank protection
Interior Lining Hydroplate 1080 5–20 mils · NSF certified
→
Exterior Intermediate Carboguard 890 4–6 mils · atmospheric epoxy
→
Exterior Topcoat Carbothane 134 HG 2–3 mils · UV-stable gloss

Common full-tank specification combining NSF-certified interior lining with a durable, color-retaining exterior finish system.

Frequently Purchased Together

Carboline Hydroplate 1086 — sister product for smaller tanks, pipes, and low-VOC service
Hydroplate 1086
Sister product. NSF 61 & 600 certified for tanks ≥50 gal and pipes ≥15 in. AWWA C210. Ultra-low VOC.
$314.67 / 1-gal kit
Shop Now
Carbozinc 11 inorganic zinc primer for exterior steel under Hydroplate 1080 AWWA D102 OCS systems
Carbozinc 11 Zinc Primer
Inorganic zinc primer for exterior steel OCS systems. Maximum galvanic protection under Hydroplate 1080.
$292.27 / kit
Shop Now
Carboguard 890 self-priming epoxy — intermediate coat for exterior tank surfaces alongside Hydroplate 1080
Carboguard 890 Epoxy
Exterior intermediate coat for full-tank specs combining 1080 interior lining with a urethane topcoat.
$419.48 / 2-gal kit
Shop Now
Carbothane 134 HG polyurethane topcoat — UV-stable gloss finish for exterior tank surfaces
Carbothane 134 HG
UV-stable polyurethane topcoat for exterior tank surfaces. Color-retaining gloss finish over Carboguard 890.
$292.27 / kit
Shop Now

Hydroplate 1080 NSF Certified Potable Water Epoxy Tank Lining by Carboline

Product Specs — Hydroplate 1080

Hydroplate 1080 — Modified Phenalkamine Epoxy by Carboline.
Immersion-grade, high-solids (80%) epoxy formulated for potable water storage tanks, water treatment facilities, and water transmission infrastructure. Self-priming with one-coat application up to 20 mils. Cures down to 20°F — the lowest in its class. Tolerates damp substrates during application. NSF/ANSI/CAN 61 & 600 certified by UL. AWWA D102 compliant.

✓ NSF/ANSI/CAN 61 & 600 Certified  •  ✓ AWWA D102 Compliant  •  ✓ Self-Priming  •  ✓ Up to 20 mils single coat  •  ✓ Cures to 20°F  •  ✓ Low VOC (170 g/L mixed)

✏️ Need a project quote? Request Online

📞 Questions? Call (800) 567-5358 — Mon–Fri 8AM–5PM EST

Hydroplate 1080 by Carboline

Hydroplate 1080 modified phenalkamine epoxy for potable water storage tanks by Carboline — 5-gallon kit
Hydroplate 1080 — Immersion-Grade NSF Certified Potable Water Epoxy
NSF/ANSI/CAN 61
NSF/ANSI/CAN 600
AWWA D102
UL Certified

Shipping Map — Carboline Delivery Timing

US regional warehouse map showing estimated shipping transit times for Carboline product orders from Material Warehouse Click to open full-size map in new tab
Typical transit times vary by destination zone.

Shipping Time

Call (800) 567-5358 for pricing and logistics questions.

Hydroplate 1080 ships from Carboline regional warehouses nearest to your location. Each kit includes Part A and Part B.

Most orders ship within 2–3 business days of order placement. Transit times shown on the map are typical but not guaranteed.

Storage: Keep indoors above 40°F (4°C) before use. Material must be at least 45°F at time of mixing.

Coverage Rates & Curing Schedule

Coverage Rates

Standard DFT: 5–8 mils per coat. Can be applied up to 20 mils in a single coat or 30 mils total in two coats. Values below are theoretical — allow for loss in mixing and application.

DFT Theoretical Coverage Notes
1.0 mil (25 µm)1,283 ft²/gal (31.5 m²/L)Reference rate only
5.0 mils (127 µm)257 ft²/gal (6.3 m²/L)Minimum standard DFT per coat
8.0 mils (203 µm)160 ft²/gal (3.9 m²/L)Maximum standard DFT per coat
20 mils (500 µm)~64 ft²/galMaximum single-coat application

Solids by volume: 80% +/- 2%. Source: Carboline Hydroplate 1080 PDS (January 2024, doc 5331).

Curing & Recoat Schedule

Times based on 5.0–8.0 mil DFT at 50% RH. Higher film thickness or lower temperatures extend cure time.

Surface Temp. Dry to Recoat Max Recoat Time Final Cure (Immersion)
20°F (–7°C)72 Hours30 Days45 Days
35°F (2°C)17 Hours30 Days30 Days
60°F (16°C)6 Hours14 Days14 Days
75°F (24°C)2 Hours14 Days7 Days
90°F (32°C)2 Hours7 Days6 Days

See info.carboline.com/potable for full UL/NSF cure requirements. Source: Carboline Hydroplate 1080 PDS (January 2024, doc 5331).

Key Specifications

Property Value
Generic TypeModified Phenalkamine Epoxy
Components2-Part (Part A + Part B)
Mix Ratio1:4 (Part A to Part B) by volume
ColorsBeige (0200), White (0800), Blue (0100)
FinishSemi-Gloss
Solids by Volume80% +/- 2%
DFT per Coat5–8 mils standard · up to 20 mils single coat · up to 30 mils total in two coats
VOC (As Supplied, Mixed)1.42 lbs/gal (170 g/L)
Pot Life1.5 hours @ 75°F
PrimerSelf-Priming
Application MethodsConventional Spray · Airless Spray · Brush · Roller
Min Surface Temp20°F (–7°C)
Max Surface Temp120°F (49°C)
Max Humidity85% RH
SubstratesSteel · Concrete/CMU · Ductile/Cast Iron · Non-Ferrous Metals
Topcoats AcceptedAcrylics · Epoxies · Alkyds · Polyurethanes
Dry Temp. Resistance200°F continuous · 250°F non-continuous
NSF CertificationNSF/ANSI/CAN 61 & 600 (UL) · Tanks ≥30,000 gal · Valves ≥4 in.
AWWA ComplianceAWWA D102 — multiple ICS systems
Approved Thinner (Potable Water)Carboline Thinner 2 only, up to 12.5% by volume
CleanupThinner 2 or Acetone
Kit Sizes1-Gal Kit (14 lbs) · 5-Gal Kit (72 lbs)

Source: Carboline Hydroplate 1080 PDS (January 2024, doc 5331).

Surface Preparation by Substrate

All surfaces must be clean and dry of oil and grease before coating. Remove contaminants with clean rags soaked in Carboline Thinner 2 or acetone. Specific preparation varies by substrate and service environment.

Substrate Service Preparation Standard Profile
SteelImmersionSSPC-SP10 (Near-White Blast)1.5–3.0 mils
SteelNon-ImmersionSSPC-SP6 (Commercial Blast)1.5–3.0 mils
Concrete / CMUAllNACE No. 6 / SSPC-SP 13 — tolerates SSD surfacesICRI CSP 2–5 per DFT
Non-Ferrous MetalsAtmosphericSSPC-SP16 (abrasive blast)1.5–3.0 mils
Non-Ferrous MetalsImmersionSSPC-SP17 (abrasive blast)1.5–3.0 mils
Ductile / Cast IronImmersion & BuriedNAPF 500-03-04 (abrasive blast)Per NAPF standard
Ductile / Cast IronNon-ImmersionNAPF 500-03-01 (solvent clean)N/A

Source: Carboline Hydroplate 1080 PDS (January 2024, doc 5331).

Good to Know Before You Buy

△ What Sets Hydroplate 1080 Apart

  1. One coat to 20 mils — the headline advantage. Most NSF-certified epoxies require two coats to reach a 20-mil dry film. Hydroplate 1080 hits that thickness in a single application, cutting tank-lining labor and shop time substantially on large jobs. Two coats are available if you need up to 30 mils total.
  2. Cures at 20°F — year-round tank work in cold climates. Most potable water epoxies need 50°F+ surface temps. Hydroplate 1080 is one of the few that cures down to 20°F, opening the painting season in northern markets where other linings would force project delays.
  3. Self-priming and moisture-tolerant. No separate primer to source, stock, or schedule between coats. Tolerates SSD (saturated surface dry) concrete and damp substrates during application — useful when you can't fully dry a tank before coating.
  4. For potable water service, use Carboline Thinner 2 only. Maximum 12.5% by volume. Using any other thinner can void the NSF/UL certification — an expensive surprise if discovered during commissioning. Other Carboline thinners are listed in the PDS for atmospheric (non-immersion) service.

Frequently Asked Questions — Hydroplate 1080

Is Hydroplate 1080 safe for drinking water?
Yes. Hydroplate 1080 is certified by UL to meet NSF/ANSI/CAN 61 and NSF/ANSI/CAN 600 for tanks 30,000 gallons or larger and valves 4 inches or larger, when manufactured at a certified location. Verify current certification status at info.carboline.com/potable before specifying.
How thick can Hydroplate 1080 be applied in one coat?
Up to 20 mils (500 microns) in a single coat, or up to 30 mils total in two coats. Standard DFT is 5–8 mils per coat. This one-coat capability is the primary reason contractors choose 1080 over multi-coat systems for large tank work.
Can Hydroplate 1080 be applied in cold weather?
Yes — Hydroplate 1080 cures at surface temperatures as low as 20°F (–7°C), making it one of the few NSF-certified potable water epoxies suited to cold-weather tank work. At 20°F, allow 72 hours dry to recoat and 45 days for final immersion cure. Material temperature must be at least 45°F at time of mixing.
What is the mix ratio and pot life?
Mix at 1:4 (Part A to Part B) by volume. 1-gallon kit: 0.2 gal Part A + 0.8 gal Part B. 5-gallon kit: 1 gal Part A + 4 gal Part B. Pot life is 1.5 hours at 75°F and shorter at higher temperatures. Mix each component separately before combining.
What surface prep does Hydroplate 1080 require for steel tanks?
For steel in potable water immersion service, SSPC-SP10 (near-white blast) with a 1.5–3.0 mil surface profile is required. For non-immersion steel, SSPC-SP6 (commercial blast) is acceptable. Concrete must be prepared per NACE No. 6/SSPC-SP 13. The product tolerates SSD (saturated surface dry) concrete surfaces.
Does Hydroplate 1080 need a separate primer?
No. Hydroplate 1080 is self-priming on properly prepared steel, concrete, ductile iron, and non-ferrous metals. You don't need to source or stock a separate primer product, which simplifies multi-substrate tank projects.
What thinner should I use for potable water work?
For any potable water application, use Carboline Thinner 2 only, up to 12.5% by volume. Using any other thinner may void the NSF/UL certification. For non-immersion atmospheric service only, alternate Carboline thinners (10, 76, 225E, 229, 236E, 243E, 248) are listed in the PDS.

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