---
product_id: 54042665
title: "087770 PC-7 Heavy Duty Permanent Repair Paste Epoxy, 1/2 Pound, Dark Grey"
brand: "pc-products"
price: "€ 74.52"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/54042665-087770-pc-7-heavy-duty-permanent-repair-paste-epoxy-1
store_origin: ES
region: Spain
---

# 60 min working time Waterproof & chemical resistant Permanent heavy-duty adhesion 087770 PC-7 Heavy Duty Permanent Repair Paste Epoxy, 1/2 Pound, Dark Grey

**Brand:** pc-products
**Price:** € 74.52
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix it once, fix it forever—epoxy that means business!

## Quick Answers

- **What is this?** 087770 PC-7 Heavy Duty Permanent Repair Paste Epoxy, 1/2 Pound, Dark Grey by pc-products
- **How much does it cost?** € 74.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/54042665-087770-pc-7-heavy-duty-permanent-repair-paste-epoxy-1)

## Best For

- pc-products enthusiasts

## Why This Product

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

## Key Features

- • **Finish Like a Pro:** Sandable and paintable for seamless, professional-grade results.
- • **No Mess, No Stress:** Non-drip formula works flawlessly even on overhead or vertical surfaces.
- • **Precision in Every Minute:** 60 minutes of workable time lets you perfect your repair without rush.
- • **Resistant to the Elements:** Withstands acids, fuels, oils, salt, and fresh water—ideal for any environment.
- • **Built to Last, Bond to Trust:** Exceptional adhesion ensures your fixes stay permanent and reliable.

## Overview

The 087770 PC-7 Heavy Duty Permanent Repair Paste Epoxy offers a 60-minute working window and cures fully in 48 hours. Its dark grey epoxy resin delivers exceptional adhesion and chemical resistance, making it waterproof and durable against mild acids, fuels, and saltwater. Designed for no-drip application, it’s perfect for overhead repairs and finishes smoothly with sanding and painting options.

## Description

PC-Products087770 PC-7 Heavy Duty Permanent Repair Paste Epoxy, 1/2 Pound, Dark Grey

## Features

- 60 minutes working time, 24 hours cure time (48 hours to full cure)
- Exceptional adhesion for permanent repairs
- Non-conductive with excellent chemical resistance to mild acids, caustics, detergents, gasoline, fuel, oil, salt and fresh water
- No drip or sag, even on overhead work
- Waterproof, sandable and paintable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 12.07 x 6.35 x 6.35 cm; 45.36 g |
| Item model number | 87770 |
| Batteries Required? | No |
| Batteries included? | No |
| Material Type(s) | Epoxy Resin |
| Colour | dark grey |
| ASIN | B000AB4A8M |

## Product Details

- **Brand:** PC-Products
- **Specific uses for product:** Repair
- **Material:** Epoxy Resin
- **Item form:** Paste
- **Special feature:** Waterproof

## Images

![087770 PC-7 Heavy Duty Permanent Repair Paste Epoxy, 1/2 Pound, Dark Grey - Image 1](https://m.media-amazon.com/images/I/71RhNKcuF1L.jpg)

## Questions & Answers

**Q: How long does product last in tin once opened?**
A: We're not sure of the official answer for this, we expect much like storing paint it will vary depending on storage conditions (temperature, how much left in the tins etc.), and can get a bit stickier over time, but from personal experience we can say we've had tins of PC-7 we've re-opened years later and they've still been good to go!

**Q: Will this product be suitable for repairing a hole and some cracks in upvc fascia board?**
A: Hello, I referred your question to the Chemist at PC and I haven't got as clear an answer for you as I would have hoped for. We do know that PC-7 and PC-11 is suitable for using with rigid PVC and cPVC so the Chemist says "it is likely" that PC-7 and PC-11 will stick to uPVC. However, because uPVC isn't very common in the US it hasn't been tested so we can't be 100%. They do intend to follow up on this question by carrying out testing on uPVC but obviously that isn't very helpful for you at the moment! Do feel free to get in touch with us (by clicking our seller name on the buy box) if you'd like any further guidance on your project.

**Q: Can I apply with a brush I wish to repair a concrete balustrade which is round.**
A: Hello, I wouldn't think so. PC-7 is a thick and sticky paste epoxy, thicker than peanut butter. Our advice would be to apply it by (gloved) hand. Lubricate the fingers with methylated spirit, which can also be applied onto the PC-7 to assist with smoothing it out. This may increase the cure time a little. 
Placing the container in a warm place, and completing the repair on a warm day will help reduce the viscosity of the PC-7.
Please do not hesitate to contact us via 'ask the seller' if you need any further advice.

**Q: I've just bought some. It is /so/ thick that the only way to mix it is to 'cut and slice' it - it is almost impossible to work. Is this normal**
A: Hello. PC-7 is a very thick and sticky paste. If you take a look at our user guide (you should see the link on the product page, if not please contact us), you'll find plenty of guidance on the recommended working temperatures, and how to increase the viscosity if necessary. It sounds to me like it may need to be warmer.
If you search on YouTube for 'mix PC-7 epoxy' you'll find videos of the product being mixed and used which should be helpful.
Please do contact us via 'contact a seller' if you need any further help.

## Frequently Bought Together

- PC Products PC-7 Epoxy Adhesive Paste, Two-Part Heavy Duty, 1/2lb in Two Cans, Charcoal Gray 87770
- PC-Products PC-11 Epoxy Adhesive Paste, Two-Part Marine Grade, 1/2lb in Two Cans, Off White 80115
- Epoxy Paste

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**Shop now:** [https://www.desertcart.es/products/54042665-087770-pc-7-heavy-duty-permanent-repair-paste-epoxy-1](https://www.desertcart.es/products/54042665-087770-pc-7-heavy-duty-permanent-repair-paste-epoxy-1)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-05*