---
product_id: 54739936
title: "P38/P40/Metalik Easy Sanding Body Filler Hardener For Dent And Scratch Repair 20G"
brand: "u-pol"
price: "$24.20"
currency: USD
in_stock: true
reviews_count: 8
category: "U Pol"
url: https://www.desertcart.us/products/54739936-p38-p40-metalik-easy-sanding-body-filler-hardener-for-dent
store_origin: US
region: United States of America
---

# 64 min full cure time Water resistant formula Compatible with metal & polyester fillers P38/P40/Metalik Easy Sanding Body Filler Hardener For Dent And Scratch Repair 20G

**Brand:** u-pol
**Price:** $24.20
**Availability:** ✅ In Stock

## Summary

> 🚗 Fix it fast, fix it right—because your ride deserves the best!

## Quick Answers

- **What is this?** P38/P40/Metalik Easy Sanding Body Filler Hardener For Dent And Scratch Repair 20G by u-pol
- **How much does it cost?** $24.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/54739936-p38-p40-metalik-easy-sanding-body-filler-hardener-for-dent)

## Best For

- u-pol enthusiasts

## Why This Product

- Trusted u-pol brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fast & Reliable Cure:** Achieve full strength in just 64 minutes—get back on the road faster.
- • **Precision 20g Sachet:** Perfectly portioned for controlled application and minimal waste.
- • **Durable Metal Bonding:** Engineered to bond strongly with metal surfaces for long-lasting dent and scratch repair.
- • **Water Resistant Finish:** Protect your repairs from moisture damage with a resilient, water-resistant formula.
- • **Universal Compatibility:** Works seamlessly with all U-POL and ISOPON polyester fillers for versatile repairs.

## Overview

U-Pol P38/P40/Metalik Easy Sanding Body Filler Hardener is a 20g polyester hardener designed for professional dent and scratch repair. Compatible with all U-POL and ISOPON polyester fillers, it cures fully in 64 minutes, bonds strongly to metal, and offers water resistance for durable, high-quality automotive bodywork.

## Description

p>U-Pol Hardener For P.38/P.40 is an additional BPO hardener for polyester body fillers./p> p>Can be used with all the U-POL and ISOPON polyester fillers./p>p>U-Pol Hardener For P.38/P.40 Sachet 20g./p>

Review: value - very good product for what you pay
Review: Just great - Good value for the money

## Features

- Causes serious eye irritation.
- Heating may cause a fire.
- May cause an allergic skin reaction.
- Very toxic to aquatic life with long lasting effects.
- Very toxic to aquatic life.
- U-POL H3840/S Hardener For P.38/P.40 Sachet 20g

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004QDNS9W |
| Best Sellers Rank | 4,170 in Automotive ( See Top 100 in Automotive ) 13 in Vehicle Grinding & Polishing Pastes & Liquids |
| Brand | U-POL |
| Colour | Clear |
| Compatible Material | Metal |
| Container Type | Tube |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.4 4.4 out of 5 stars (224) |
| Full Cure Time | 64 Minutes |
| Global Trade Identification Number | 05010796090197 |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Manufacturer | U-POL |
| Material | Polyurethane |
| Model Number | P38/P40 |
| Other Special Features of the Product | Polyester Body Filler Hardener, Bonds to Metal |
| Specific Uses For Product | Metal, Polyester |
| Unit Count | 20.0 gram |
| Viscosity | Viscous Paste |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** U-POL
- **Item form:** Paste
- **Material:** Polyurethane
- **Special feature:** Polyester Body Filler Hardener, Bonds to Metal
- **Specific uses for product:** Metal, Polyester

## Images

![P38/P40/Metalik Easy Sanding Body Filler Hardener For Dent And Scratch Repair 20G - Image 1](https://m.media-amazon.com/images/I/51KiC5Gy4BL.jpg)

## Questions & Answers

**Q: Will this sachet work with Isopon resin? The hardener that came with their kit ran out! Many thanks**
A: Yes it will  work with Isopon resin, I found using double what you would normally use works well 👍

**Q: The picture shows three sachets. Is this what you get, or is it just one sachet?**
A: I received just the one!

**Q: What's the colour? Red or white?**
A: Red , but it doesn’t dry pink wen mixed

**Q: Doesn't seem to work with ronseal high performance wood filler, it also seems to leak & has an oily residue on the outside of the pack? any thoughts?**
A: thats because  its not for ronseal wood filler it is for UPOL P38 AND P40 AUTOMOTIVE BODY FILLER

## Customer Reviews

### ⭐⭐⭐⭐⭐ value
*by J***N on 9 May 2025*

very good product for what you pay

### ⭐⭐⭐⭐⭐ Just great
*by V***E on 4 May 2025*

Good value for the money

### ⭐⭐⭐⭐ Always check the description on quantity.
*by M***E on 3 April 2025*

Good item but misleading picture displayed 3 packets you just get one . But it is stated as one item in the description. But worked fine for the job I had . Expensive for what you get .

## Frequently Bought Together

- U-Pol P38/P40/Metalik Easy Sanding Body Filler Hardener For Dent And Scratch Repair 20G
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- U-Pol Easy One Car Body Filler 3.5L 3.5 Litre UPol Easysand Polyester Bodyfiller Steel & GRP Surfaces

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-26*