
Hempel Primer Undercoat
Hempel Primer Undercoat provides excellent corrosion protection and enhances adhesion for marine topcoats. Ideal for use on steel and aluminum surfaces, it ensures a durable finish in harsh marine environments, extending the lifespan of your vessel.
Out of stock items can be ordered and shipped out within 3-5 working days
We despatch all orders within 24 hours. Orders placed weekdays before 4pm will be shipped the same day.
Call us and speak to an expert on 0191 4297309 - (Mon - Fri / 9am - 5pm).
Pickup currently unavailable at Marine Chandlery: North Shields

Hempel Primer Undercoat
750ml
Marine Chandlery: North Shields
Unit G4 Narvik Way
Tyne Tunnel Trading Estate
North Shields NE29 7XJ
United Kingdom

Hempel Primer Undercoat provides excellent corrosion protection and enhances adhesion for marine topcoats. Ideal for use on steel and aluminum surfaces, it ensures a durable finish in harsh marine environments, extending the lifespan of your vessel.
Hempel Primer Undercoat provides excellent corrosion protection and enhances adhesion for marine topcoats. Ideal for use on steel and aluminum surfaces, it ensures a durable finish in harsh marine environments, extending the lifespan of your vessel.
Description
Hempel Primer Undercoat is a high-performance marine primer designed to provide exceptional adhesion and protection for a variety of substrates in marine environments. Formulated to meet the demanding conditions of the marine industry, this undercoat is suitable for use on metal surfaces, wood, and fiberglass. It plays a critical role in promoting long-lasting topcoat performance by enhancing the bond between the surface and subsequent layers of paint. This primer is particularly effective in preventing corrosion, making it ideal for use on boats, yachts, and other marine vessels that are regularly exposed to saltwater and harsh weather conditions. Its robust composition ensures durability while maintaining flexibility, which is essential for marine applications where materials may expand and contract. Hempel Primer Undercoat features excellent application properties, allowing for smooth brushing or spraying and quick drying, facilitating efficient project workflows. Its compatibility with various topcoats maximizes versatility in finishing options. Additionally, the product is easy to sand, enabling a clean surface for the application of subsequent layers. Marine users benefit from Hempel Primer Undercoat's ability to extend the life of paint systems, ensuring that boats not only look well-maintained but also achieve enhanced protection against the elements. This primer is the preferred choice for professionals and DIY enthusiasts alike, providing reliable performance and peace of mind in marine maintenance and repair tasks.
Specification
| Specification | Details |
|---|---|
| Product Name | Hempel Primer Undercoat |
| Type | Primer |
| Finish | Matte |
| Color | Various |
| Volume Solids | Approx. 40% |
| Theoretical Coverage | 10-12 m²/L |
| Drying Time | Touch dry: 30 min, Hard dry: 2-4 hours |
| Application Method | Brush, roller, or spray |
| Thinner | Hempel Thinner |
| Storage | Store in a cool, dry place |
| Shelf Life | 24 months |
Delivery information
Standard delivery: 3-5 working days
Express delivery: 1-2 working days
Free delivery on orders over £100








