Johnstone’s Exterior Primer Undercoat 750ml
Johnstone’s Exterior Quick Dry Primer Undercoat – 750ml (Brilliant White)
Prepare exterior wood and metal surfaces for long-lasting results with Johnstone’s Exterior Quick Dry Primer Undercoat. Specially formulated to be used alongside Johnstone’s Exterior Quick Dry Satin, this high-performance undercoat provides excellent adhesion and enhanced durability. Its water-based, low-odour formula ensures ease of application with rapid drying, while also offering strong resistance against weather-related wear such as blistering, cracking, and peeling.
Key Features:
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6-Year Protection: Designed for long-term performance when used with Johnstone’s Exterior Quick Dry Satin.
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Weather Resistant: Protects surfaces from rain, sun, and moisture exposure.
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Quick Drying Formula: Speeds up project timelines without compromising quality.
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Crack & Peel Resistant: Maintains an even, smooth finish over time.
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Low Odour: Ideal for convenient use in occupied environments.
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Water-Based: Easy clean-up and eco-conscious formulation.
Technical Specifications:
| Attribute | Details |
|---|---|
| Volume | 750ml |
| Finish | Matt |
| Base Type | Water-based |
| Recommended Use | Exterior wood and metal |
| Touch Dry Time | Approx. 1–2 hours |
| Recoat Time | 4–6 hours |
| Coverage | Up to 10m² per tin (depending on surface type) |
Dimensions & Packaging:
| Boxed Weight | 1.0kg |
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Additional Product Information:
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Commodity Code: 3209100000
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Country of Origin: Great Britain
Frequently Asked Questions (FAQs):
Q: Can I use this primer undercoat with other finishes?
A: It is specifically designed for best results with Johnstone’s Exterior Quick Dry Satin, but may be compatible with other water-based topcoats.
Q: How many coats are recommended?
A: One coat is typically sufficient; however, porous or previously untreated surfaces may require two.
Q: Is sanding required before application?
A: Yes, for best adhesion, lightly sand the surface and ensure it is clean and dry before application.
Warranty Information:
When used with Johnstone’s Exterior Quick Dry Satin, this primer undercoat contributes to a 6-year exterior durability guarantee. Proper surface preparation and application are essential to achieve the full expected lifespan. Manufacturer’s warranty applies to product performance and quality.
