PT41 Z-Poxy Finishing Resin 4oz
Brand: Zap
Part No: 5525788-1
In Stock: Usually ships same day
Zap PT41 Z‑Poxy Finishing Resin (4oz) is a lightweight, two‑part epoxy laminating/finishing resin for RC modelling. Ideal for glassing wing centre sections, sealing model boat hulls inside and out, sheeting foam wing panels, and protecting engine and tank bays. The long‑cure formula levels well, sands easily and bonds to itself without becoming brittle. Supplied as Zap part 5525788‑1.
Key Features
- Odourless, clear formula (cures light yellow)
- Equal‑mix, two‑part epoxy; long working time
- Working time: 20–30 minutes; full cure: 6–8 hours
- Sands easily to a smooth finish
- Laminates wood and foam; great for applying glass cloth
- Compatible with many polyester resins
Works Best On
- Aluminium, metal
- Ceramic and pottery
- Cloth and textiles
- Glass and fibreglass
- Most plastics
- Wood
Specifications
- Pack size: 4oz (approx. 113.4g)
- Approx. shipping weight: 0.18kg
- Identification: Zap Z‑Poxy PT41 (part 5525788‑1)
Secured by Stripe
Z-Poxy Finishing Resin
Premium Lightweight Laminating & Finishing Epoxy
Z-Poxy Finishing Resin is a professional-grade, two-part epoxy engineered specifically for laminating and surface sealing. Its thin, low-viscosity formula allows it to flow easily, making it the premier choice for fibre-glassing airframes, sealing boat hulls, and preparing wood surfaces for a flawless paint finish. Unlike many resins, it remains resilient and will not become brittle over time.
Why Professional Builders Choose Z-Poxy Finishing Resin:- Superior Wicking: The thin consistency is perfect for saturating fibre-glass cloth without adding unnecessary weight.
- Fuel-Proof & Weatherproof: Provides an impenetrable barrier against petrol, glow fuel, and moisture—essential for engine bays and hull interiors.
- Excellent Sanding Qualities: Cures to a hard, level surface that sands beautifully between coats for a mirror-smooth finish.
- Antique Wood Finish: Dries with a subtle golden hue, making it a favourite for woodworkers looking to create an antique aesthetic.
The ultimate solution for "glassing" the centre section of a wing or an entire airframe. It is also the gold standard for sheeting foam wing panels. For RC boat builders, it provides a completely watertight seal for hulls, both inside and out, protecting against the elements and fuel spills.
Woodworking & Outdoor ToolsUse it to weatherproof outdoor wooden furniture or tool handles. Because it penetrates deep into porous grain, it acts as a structural sealer. On decorative projects, it can be layered to build a deep, protective gloss that resists UV and moisture damage.
Pro-Tips for a Flawless Finish- Mixing Ratios: Mix at a strict 1:1 ratio by volume in a clean plastic cup. Ensure you blend the two parts thoroughly for at least 60 seconds to guarantee a proper cure.
- Surface Levelling: On very porous wood, the resin will soak in. Apply multiple light coats, allowing each to cure and sanding with fine-grit paper between applications until the surface is level.
- Easy Clean-Up: If you have any uncured or unmixed resin on your tools or hands, it can be cleaned away using isopropyl alcohol or denatured alcohol.
- Small Batches: Only mix what you need for the immediate task. Once combined, the chemical reaction begins and the excess cannot be stored for later use.
| Type | Low-Viscosity Two-Part Resin |
| Mixing Ratio | 1:1 by Volume |
| Key Materials | Aluminium, Ceramic, Fibre-glass Cloth, Wood, Most Plastics |
| Set Time | Slow cure for maximum penetration and levelling |
| Part Numbers | PT40, PT41 |
PT41 Z-Poxy Finishing Resin 4oz Key Features:
- Compatible with many polyester resins
- Easy sanding
- Great for glass cloth and skinning model aircraft glass cloth wings
- Very low odour
- 30 minute working time, hard in 3-4 hours, full cure in 24 hours
- Works great with paint primers
- Works best on: Glassfibre, cloth, pottery, metal, wood, glass, aluminium and ceramics
PT41 Z-Poxy Finishing Resin 4oz Tech Specs:
- Weight: 179g / 4oz
- Shipping Weight: 0.18kg / 0.39lbs
- Works On: Metal - Aluminium,Ceramic - Most Ceramics,Textile - Fabric,Glass,Plastic - Most Plastics,Ceramic - Pottery,Wood - Most Woods
- Age Recommendation: 18+
- Colour: Clear
- Material: Epoxy
Key Info:
- Brand: Zap
- Part No: 5525788-1
- Barcode: 087093009226
Standard Shipping
£3.95 to most of the UK
Express Shipping
£6.95 to most of the UK
Worldwide Shipping
Available at checkout
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