Hempel’s Multicoat White – Antifouling Primer & Tie Coat (750 ml)

Hempel’s Multicoat White – Antifouling Primer & Tie Coat (750 ml)

Prepare your boat’s hull for superior antifouling protection with Hempel’s Multicoat White — a high-performance primer and tie coat designed to improve adhesion and longevity of your antifouling paint system. Ideal for fibreglass, wood or steel hull surfaces, this 750 ml tin gives you professional results with easier application.

🛥 What Is Hempel’s Multicoat?

Hempel’s Multicoat acts as a primer and tie coat between the boat’s substrate (or existing coatings) and your antifouling paint. By creating a strong, uniform surface, Multicoat helps reduce peeling, lifting and premature wear — giving your antifouling paint a better foundation and longer service life.

This makes Multicoat an essential first step in any marine coating project, whether you’re repainting your hull or refreshing an old antifouling system.

⭐ Key Benefits

• Enhanced Adhesion: Improves bonding between the hull and antifouling topcoats

• Tie Coat Function: Helps new antifouling adhere over aged or keyed surfaces

• Smooth Finish: Creates a uniform base for easier, more even topcoat application

• Professional-Grade: Trusted by boat owners, yards and marine painters

• Ideal Size: Compact 750 ml tin perfect for smaller vessels or touch-up jobs

🛠 Product Features

• Brand: Hempel’s

• Product: Multicoat Primer / Tie Coat

• Colour: White

• Volume: 750 ml

• Use: Primer and tie coat for antifouling systems

• Compatible Surfaces: GRP (fibreglass), wood, steel (primer barrier where needed)

• Application Methods: Brush, roller or paint pad

📍 When to Use Multicoat

Use this multicoat primer when:
✔ Preparing uncoated surfaces for antifouling
✔ Recoating over sanded or keyed old antifouling
✔ Transitioning between incompatible paint types
✔ You need improved adhesion and coating performance

Applying a proper tie coat reduces the risk of peeling, flaking and undercutting — getting the most out of your antifouling paint investment.

🧰 How to Apply

1. Surface preparation: Clean and remove contaminants, loose paint or oxidation.

2. Key or sand old coatings to improve mechanical grip where necessary.

3. Stir Multicoat thoroughly before use.

4. Apply evenly with brush, roller or pad.

5. Allow to dry before applying your antifouling topcoat.

For best results follow manufacturer instructions and work in a well-ventilated area.

🚤 Perfect For

• Small yachts and cruisers

• Sailboats and motorboats

• DIY boat maintenance projects

• Professional marine paint jobs

Whether you’re a seasoned boater or tackling your first antifouling project, Hempel’s Multicoat White gives you the reliable foundation your antifoul needs.