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Ballast Tank Coating Solutions

Ballast Tank Coating Solutions for Epoxy Anti-Corrosion and Long-Term Steel Protection

A technical landing page for ballast tanks and internal marine steel where water resistance, salt-spray resistance, edge coverage, and long-term corrosion protection are key purchasing requirements.

Epoxy anti-corrosion focus Water and salt resistance Tank and cargo hold protection Inspection-driven specification

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Ballast tank interior protected with epoxy marine coating

Start from service area, substrate, protection target, and document requirement.

Specification Workspace

Tank Condition Ballast Tanks

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Substrate / Existing Coat Blasted carbon steel inside tank Cargo Holds

Recommended Build Epoxy primer + epoxy intermediate / high-build epoxy Technical parameters ->

Performance Focus Immersion and salt-water corrosion resistance Stripe Coat Areas

Suitable Products

Ballast tank specifications should confirm surface preparation grade, stripe coat requirements, edge coverage, ventilation, cure time, and inspection plan before coating work starts.

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Application Scenarios

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Ballast Tanks

Cargo Holds

Stripe Coat Areas

High-Build Epoxy

Internal Steel

Repair Preparation

Recommended Product System

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System Function	Product Recommendation	Typical Role	Suitable Area	Key Benefits
General tank primer	JDH816 Grey Epoxy Primer	Epoxy primer and intermediate coat for tank steel	Ballast tanks, cargo holds, marine interiors	Good corrosion protection and system visibility
MIO intermediate	JDH817 MIO Epoxy Anti-Rust Tie Coat	Intermediate barrier layer	Ballast tanks, waterline areas, steel interiors	Improves barrier protection and film build
High-build epoxy	JDH836 Solvent-Free Aluminum Iron Epoxy	90% volume solids thick-film epoxy	Heavy-duty internal steel and structures	Single-spray high build, low-solvent thick film
Zinc-rich primer	JDH06-4 Epoxy Zinc-Rich Primer	High-protection primer where zinc-rich system is specified	Prepared heavy steel	Zinc-layer corrosion protection
Potable tank lining	JDH912 Epoxy Potable Water Tank Coating	Use when tank is potable water specified	Potable water tanks and storage tanks	98 +/- 2% solids, project-specific tank lining

Technical Parameters

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Item	Reference Value	Specification Note
JDH816 use area	Hulls, decks, cargo holds, ballast tanks	General epoxy primer and intermediate role.
JDH817 typical DFT	Around 50 um	Confirm latest TDS and recoat interval.
JDH836 volume solids	90%	Useful where high-build epoxy protection is required.
Tank lining DFT	Project-specific	Final DFT depends on tank service, inspection standard, and specification.

Suitable Vessel Types / Parts

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Ballast tanksEpoxy anti-corrosion and water resistance

Cargo holdsEpoxy primer/intermediate protection

Internal marine steelHigh-build barrier systems

Water tanksUse potable-water-specific lining where required

Construction Suggestions

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Before final coating work, verify substrate condition, environment, compatibility, and the latest TDS.

Use stripe coat on welds, edges, brackets, and difficult geometry before full coat.
Control ventilation and cure conditions inside enclosed tanks.
Measure soluble salts, surface profile, WFT, and DFT during application.
Do not use potable water tank systems without confirming certification and local approval needs.

TDS Downloads & Technical Documents

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Epoxy Primer Technical Data SheetPDF - 288 KB-> JDH815 / JDH816 General Epoxy Primer TDSPDF - 249 KB-> Marine Epoxy Surface Preparation GuidePDF - 276 KB-> Chemical Resistance Guide for Marine Epoxy CoatingsPDF - 289 KB-> Epoxy Primer Quantity CalculatorXLSX - 7.2 KB->

FAQ

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What matters most in ballast tank coating?

Surface preparation, stripe coating, film thickness control, ventilation, cure, and inspection records are all critical.

Can antifouling paint be used inside ballast tanks?

No. Ballast tanks normally use epoxy anti-corrosion systems, not antifouling topcoats.

When should JDH836 be considered?

Consider JDH836 where a high-solids, thick-film epoxy system is required for heavy-duty internal steel protection.

Technical inquiry

Request a Coating Recommendation

Share vessel type, coated area, substrate, old coating condition, target DFT, service area, and dry-docking schedule. JD Marine Paint can respond with product match, TDS, quantity support, and quotation details.

System recommendation TDS response Quantity support