International One UP Primer Undercoat
International One UP Primer Undercoat
SKU: BR-IPYUC000375AA
International One UP combines primer and undercoat in a single, easy-to-apply formula designed for above-waterline marine applications. This two-in-one solution streamlines your painting process while maintaining professional-grade protection and finish quality. Compatible with International one-pack finishes and deck paints, One UP delivers a remarkably smooth surface that minimises sanding and labour time.
Delivery available | lead times vary
Collection available | usually ready in 2-4 days | Location: SP76, SP65
Description
Description
International One UP combines primer and undercoat in a single, easy-to-apply formula designed for above-waterline marine applications. This two-in-one solution streamlines your painting process while maintaining professional-grade protection and finish quality.
Compatible with International one-pack finishes and deck paints, One UP delivers a remarkably smooth surface that minimises sanding and labour time.
Ideal for DIY enthusiasts and professionals alike, it applies effortlessly by brush or roller across all substrates, giving you superior results without the complexity of multi-stage systems.
- Easy to apply by brush and roller with an extra smooth finish
- A smoother finish reduces the amount of sanding and time required
- Best in class system with International one-pack finishes and deck paints
- Replaces Yacht Primer and Pre-Kote whilst still delivering the same levels of adhesion and protection
- Compatible with all International one-pack finishes and deck paints
- Suitable for above the waterline: Hull
- Pack size: 750ml
- Number of coats: 2-4 coats of 100μm (WFT)
- Practical coverage: By brush / roller 9.0m2/L
- Typical shelf life: 2 years
- Substrate compatibility: Suitable for all substrates
- Coverage: 9m2 Per Litre
- Thinners: International Thinners No 1, International Thinners No 100
Specification
Specification
- Replaces Yacht Primer and Pre-Kote whilst still delivering the same levels of adhesion and protection
- Compatible with all International one-pack finishes and deck paints
- Suitable for above the waterline: Hull
- Pack size: 750ml
- Number of coats: 2-4 coats of 100μm (WFT)
- Practical coverage: By brush / roller 9.0m2/L
- Typical shelf life: 2 years
- Substrate compatibility: Suitable for all substrates
- Coverage: 9m2 Per Litre
- Thinners: International Thinners No 1, International Thinners No 100

Excelent product, easy to apply.
swift service, web site user frienndly, very pleased