Berger BP Zinc Yellow Primer

BP Synthetic Zinc Chromate Primer is a high-performance, single-pack, anticorrosive primer formulated for metal surfaces. This primer is specially designed to accept both conventional and chlorinated rubber overcoats, making it an ideal solution for creating durable paint systems in mild industrial environments. Recommended for applications on structural steel, cranes, towers, and equipment, BP Synthetic Zinc Chromate Primer offers dependable protection against corrosion, extending the lifespan of steel components.

Key Features:

• Corrosion Resistance: Provides excellent protection for metal surfaces in mild industrial conditions.
• Broad Compatibility: Works effectively with conventional and chlorinated rubber overcoats, allowing versatile application.
• Durable Finish: A single-pack formula with a matt finish, offering moderate abrasion resistance and excellent flexibility.

Product Attributes:

• Recommended Surfaces: Ideal for steel structures, including cranes, towers, and general equipment.
• Finish: Matt, providing a reliable base for topcoat application.
• Application Tools: Suitable for brush, roller, and spray applications, with minimal thinning required.

Application Details:

• Drying Time: Touch-dry in 1-2 hours, handleable within 4-6 hours, and hardens overnight.
• Thinning: Up to 5% with Thinner 853 for brush or roller; for spray, use Thinner 800 as per equipment requirements.
• Coverage: Theoretical spreading rate of 12.0 – 14.4 sq m/L per coat.

Surface Preparation:

1. Cleaning: Remove grease, oil, and contaminants, preferably using Bison Degreasing Solvent.
2. Surface Profiling: Blast clean to a minimum of Sa 2½ (Swedish Standard) or, where blasting is impractical, manually clean to St.2 standard with tools.
3. Dust Removal: Ensure surfaces are thoroughly dusted before application.

Application Instructions:

• Primer Coat: Apply an even coat for optimum adhesion, using a brush, roller, or spray.
• Topcoat Recommendation: For extended protection, apply one or two topcoats as soon as possible to prevent prolonged exposure with a single primer coat.

Technical Specifications:

• Recommended Dry Film Thickness (DFT): 25–30 microns per coat
• Temperature Resistance: Up to 93º C continuous, 120º C intermittent
• Pack Size: Available in 20 L packs
• Color: Yellow

Safety Precautions:

• Store in a cool, dry place, away from direct sunlight and food products.
• Avoid application in high humidity (above 90%) or temperature extremes (below 10º C or above 50º C).
• In case of contact with eyes or skin, rinse thoroughly and seek medical assistance if necessary.

Note: BP Synthetic Zinc Chromate Primer is not recommended for immersion services. For best results, use a compatible topcoat promptly after application.