Onyx Glass Fiber Polyester Body Filler
Onyx Glass Fiber Polyester Body Filler - 1L is backordered and will ship as soon as it is back in stock.
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Description
Description
MASTER Onyx Polyester Body Filler
Structural polyester body filler reinforced with short glass fiber, designed for quick car body repairs. It is especially recommended for filling large dents and holes in vehicles, trailers and semi-trailers. Offers excellent reinforcement to damaged car body parts.
Advantages
- Maximum adhesion to metal.
- Very good sanding
- Very easy to mix and apply
- Fast drying time
Substrates
The product shows excellent adhesion to various substrates. It can be applied on:
- Steel and aluminum after matting and degreasing
- Zinc-coated steel after matting and degreasing
- Sanded glass fibre-polyester laminates (GFK/GRP), polyester body fillers and putties, acrylic and epoxy primers and old paint coatings in good condition.
Caution:
Do not apply body fillers directly on reactive primers, 1-component acrylic and nitrocellulose products.
Key Features
The MASTER Onyx Polyester Body Filler is a high-performance, multi-purpose body filler designed for automotive, industrial, and marine repair applications. Engineered for maximum adhesion, superior strength, and easy sanding, this lightweight yet durable filler is ideal for repairing dents, scratches, holes, and surface imperfections on metal, fiberglass, aluminum, and composite materials. With its smooth application and minimal shrinkage, it ensures long-lasting, crack-resistant repairs with a flawless, paint-ready finish.
Applications
Plastic bumper and panel repairs
Fiberglass and marine surface restoration
Motorcycle, ATV, and RV bodywork refinishing
Industrial equipment and machinery maintenance
Marine and aerospace topcoats
Custom fabrication and restoration projects
How to Use
Surface Preparation – Clean the area thoroughly, ensuring it is free of dust, grease, and contaminants. Lightly sand for better adhesion.
Mixing – Blend the filler with the included BPO cream hardener at a 2% ratio until the color is uniform.
Application – Apply the mixed filler to the damaged area using a spreader. Build up layers if needed, allowing each layer to set.
Curing Time – Allow 15–30 minutes for the filler to dry completely before sanding.
Sanding & Finishing – Sand with progressively finer grit (starting with 80-120 grit and finishing with 220-400 grit) for a smooth, paint-ready surface.
Package Contents
The MASTER Onyx Polyester Body Filler is the ideal solution for high-strength, smooth, and long-lasting repairs in automotive, marine, and industrial applications. Whether you're a professional auto body technician or a DIY enthusiast, this premium polyester filler ensures flawless results with minimal effort.
1 x Can of MASTER Onyx Polyester Body Filler
1 x BPO Cream Hardener
Technical Specifications:
Base Material: Polyester Resin
Color: Dark Gray
Mixing Ratio: 2% BPO Hardener (included)
Working Time: 5–7 minutes
Curing Time: 15–30 minutes
Sandability: Excellent after curing
Application Thickness: Up to 1/4 inch per layer
Finish: Smooth, non-porous, paint-ready
✔️ Premium Quality & Durability – Trusted by professionals for strong, long-lasting repairs.
✔️ Lightweight & Easy to Work With – Spreads smoothly and sands effortlessly.
✔️ Fast Drying & Time-Saving – Increases efficiency in auto body shops and repair projects.
✔️ Multi-Surface Compatibility – Works on metal, fiberglass, aluminum, and composites.
