Isopon P.38 Car Body Repair Paste

The Isopon P.38 Car Body Repair Paste (2.5L) is a high-quality, easy-to-use body filler designed to restore smooth, even surfaces by filling dents, dings, scratches, and other imperfections on most types of metal bodywork. Trusted by professionals and DIY users alike, P.38 offers a simple mixing process, fast drying time, and effortless sanding for a paint-ready finish.

Perfect for automotive applications, this filler ensures strong adhesion and excellent shaping characteristics, allowing for seamless repairs that last. Whether you're preparing for a respray or just touching up a panel, P.38 provides the durability and finish quality you need.

Key Features

• Formulated for Metal Surfaces: Ideal for repairing minor damage on car panels, including steel and aluminum
• Easy to Mix & Apply: Smooth paste consistency makes it user-friendly for both beginners and experienced users
• Fast Drying: Cures quickly, allowing for sanding and priming in minimal time
• Smooth Sanding: Easily sands to a fine finish, ensuring a flawless surface for painting
• Durable Repair: Creates a tough, long-lasting bond that resists cracking and shrinkage
• Professional Finish: Delivers high-quality results suitable for automotive refinishing

Product Dimensions & Weight

Technical Specifications

• Product Type: Two-part polyester body filler (requires BPO hardener, typically included)
• Curing Time: Approximately 20–30 minutes at room temperature (varies with hardener ratio and temperature)
• Surface Compatibility: Suitable for most metals including mild steel and aluminium
• Application Tools: Plastic spreader or filler knife
• Sanding: Dry or wet sanding after curing
• Paintable: Ready to prime and paint after sanding
• Commodity Code: 3214101000
• Country of Origin: Great Britain
• Storage: Store in a cool, dry place with lid tightly sealed

Warranty Information

Isopon P.38 is manufactured to strict quality standards, ensuring consistency and reliability.

• Warranty Coverage: Covers product defects under normal and recommended use
• Conditions: Must be used in accordance with application instructions
• Exclusions: Damage due to improper use, storage, or use on incompatible materials
• Support: Retain proof of purchase for any warranty or technical assistance inquiries

Frequently Asked Questions (FAQs)

Q1: Does P.38 come with a hardener?
A1: Yes, Isopon P.38 is typically supplied with a BPO (benzoyl peroxide) hardener. Always mix in the specified ratio.

Q2: Can this filler be used on plastic or fiberglass?
A2: P.38 is specifically formulated for metal surfaces. For plastic or fiberglass, a specialist filler like Isopon P.40 is recommended.

Q3: How long should I wait before sanding?
A3: The filler can usually be sanded after 20–30 minutes, depending on the ambient temperature and the amount of hardener used.

Q4: What grit sandpaper should I use?
A4: Start with coarse grit (80–120) to shape, followed by finer grits (240–320) for smoothing before priming.

Q5: Can I apply multiple layers of filler?
A5: Yes, additional layers can be applied once the previous layer is fully cured and sanded lightly for adhesion.

Q6: Is the filler waterproof?
A6: While it is resistant to moisture once cured, it should always be sealed with primer and paint to ensure long-term protection.

The Isopon P.38 Car Body Repair Paste – 2.5L tin provides a reliable, smooth-finishing solution for repairing minor vehicle bodywork damage. With fast curing, easy application, and professional-grade results, it’s the go-to filler for achieving a flawless, paint-ready surface.