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Mipa P 53 is a premium 2-component (2K) lightweight glass fibre body filler based on unsaturated polyester resin. It bridges the structural strength of traditional glass-fibre putties with the effortless sanding properties of lightweight finishing fillers. Featuring a very low specific density (~1.05 – 1.1 g/ml), Mipa P 53 is designed to fill gaps, small holes, and rust perforations without adding unnecessary weight to the panel. Its exceptional water resistance makes it suitable for marine applications, including boat and yacht repairs.
Key Features & Benefits:
- Easy Sanding Formula: Uniquely formulated for effortless shaping and smooth feather-edging unlike dense glass fibre putties.
- Ultralight Density: Low specific weight (~1.05 – 1.1 g/ml) makes it optimal for weight-sensitive applications such as model building and custom builds.
- High Water Resistance: Excellent moisture barriers allow reliable use in marine environments for repairing boat hulls and composite surfaces.
- High Gap-Filling Power: Reinforced with short glass strands to bridge rust holes, cracks, and deep voids reliably.
- Multi-Substrate Adhesion: Strong bonding to steel, iron, zinc, aluminum, GRP (glass-reinforced plastics), and timber.
Applications:
- Bridging rust perforations and filling deep indentations in automotive repair.
- Repairing GRP/fiberglass boat hulls, jet skis, and marine equipment.
- Model construction, prototyping, and lightweight automotive components.
Technical Specifications:
- Manufacturer: Mipa (Germany)
- Model: P 53
- Product Type: 2K Lightweight Glass Fibre Body Filler
- Density: Approx. 1.05 – 1.1 g / ml
- Substrates: Steel, iron, zinc, aluminum, GRP, wood
