Shop Primer - Marine Paint and Painting Equipment

Marine shop primer is a temporary corrosion-protection coating applied to blast-cleaned steel during shipbuilding, fabrication, and repair. It is commonly applied by airless spray and may be weldable or compatible with subsequent marine coating systems.

ProShipWorks provides end-to-end support to source and supply Shop Primer for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.

Last updated:

Product Information

Product Name Shop Primer
Product Category Marine Paint and Painting Equipment
Product Reference 906
Brands / Manufacturers International, Hempel, PPG Protective and Marine Coatings, Jotun, Nippon Paint Marine
Unit of Measure Liter or Set

Key Features

Key Feature
1.   Temporary corrosion protection for prepared steel
2.   Suitable for shipyard fabrication and block assembly
3.   Available as inorganic zinc silicate or zinc-rich epoxy
4.   Designed for airless or conventional spray application
5.   Compatible with approved marine coating systems when specified

Applications of Shop Primer

Application
1.  Shipbuilding steel plates and structural sections
2.  Marine repair and prefabricated vessel blocks
3.  Temporary protection before welding, erection, and final coating

Models & Manufacturers

Model Manufacturer
Interplate 855 International Protective Coatings
SigmaWeld 199 PPG Protective and Marine Coatings
Galvosil 15700 Hempel
Graco Xtreme Graco Inc.
Graco King Graco Inc.

Technical Specifications

Model Specification Value Unit
Interplate 855 Coating type Inorganic zinc silicate shop primer —
SigmaWeld 199 Coating type Weldable zinc silicate shop primer —
Galvosil 15700 Coating type Inorganic zinc silicate primer —
Marine shop primer Application equipment Airless spray, conventional spray, or brush for stripe coating —
Airless spray equipment Typical operating pressure Use manufacturer-approved pressure and tip settings —

Standards, Certifications & Class Approval

Review the available standards and approval information relevant to the product. Actual certification, material traceability, inspection and classification requirements depend on the product type, intended application and purchasing specification.

Applicable Standards & Certification Application and surface preparation are commonly specified to ISO 12944, ISO 8501-1, ISO 8502, and ISO 8503. Coating systems for dedicated seawater ballast tanks may require compliance with IMO PSPC MSC.215(82); approval depends on the complete coating system, not only the shop primer.
Class Approval Marine coating systems may be accepted or approved for specific applications by DNV, ABS, Lloyd's Register, Bureau Veritas, ClassNK, or other classification societies. Approval is product-, system-, and service-specific and must be verified from current manufacturer documentation.

Installation, Maintenance & Safety Information

Installation Notes Remove oil, grease, salts, rust, and mill scale before application. Abrasive blast steel to the coating manufacturer's specified preparation grade and profile. Mix two-component products accurately, observe induction and pot life, and apply within the specified temperature, humidity, and recoat limits. Use compatible thinner and spray tips only as stated in the product data sheet.
Maintenance Tips Inspect coated steel for breakdown, rust creep, mechanical damage, and contamination. Repair damaged areas by cleaning, feathering the edges, and reapplying the approved coating system. Keep containers sealed, stored within the manufacturer's temperature range, and protected from freezing and excessive heat.
Safety Notes Use ventilation, protective gloves, goggles, protective clothing, and suitable respiratory protection. Zinc-containing coatings and solvent vapors can be hazardous. Keep away from ignition sources, follow the safety data sheet, control spray mist, and treat coating residues and contaminated materials as regulated waste.

Request a Quote for Shop Primer

Contact ProShipWorks for marine or industrial product sourcing, quotations and delivery.

  • Vessel name and IMO number
  • ETA / vessel schedule
  • Berth or vessel location
  • Required quantity
  • Preferred delivery window
  • Shipping agent contact details

Other Marine Paint and Painting Equipment Products

Explore our range of marine and industrial Marine Paint and Painting Equipment products available for sourcing and supply through ProShipWorks.

Why ProShipWorks?

Trusted & Professional Service

Experienced maritime professionals focused on quality, safety and dependable service execution.

24/7 Rapid Response

Fast response for planned and urgent vessel requirements, whenever support is needed.

Unbeatable Prices

Cost-effective marine services with competitive and transparent pricing for vessel requirements.

Port & Anchorage Coverage

Reliable marine service support across ports, anchorages and offshore locations.