---
product_id: 3102252
title: "PC-7 Epoxy Adhesive Paste, Two-Part Heavy Duty, 1lb in Two Cans, Charcoal Gray 167779"
brand: "pc products"
price: "$50.47"
currency: USD
in_stock: true
reviews_count: 12
category: "Pc Products"
url: https://www.desertcart.us/products/3102252-pc-7-epoxy-adhesive-paste-two-part-heavy-duty-1lb
store_origin: US
region: United States of America
---

# 2150 PSI tensile strength 1 hour extended working time -20 to 200°F service temp range PC-7 Epoxy Adhesive Paste, Two-Part Heavy Duty, 1lb in Two Cans, Charcoal Gray 167779

**Brand:** pc products
**Price:** $50.47
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix it once, fix it like a pro with PC-7—the epoxy that won’t quit!

## Quick Answers

- **What is this?** PC-7 Epoxy Adhesive Paste, Two-Part Heavy Duty, 1lb in Two Cans, Charcoal Gray 167779 by pc products
- **How much does it cost?** $50.47 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/3102252-pc-7-epoxy-adhesive-paste-two-part-heavy-duty-1lb)

## 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

- • **Rock-Solid Strength:** Withstand heavy-duty demands at 2150 PSI tensile strength—built to last.
- • **Unrivaled Work Time:** Take your time with a full hour of repositioning freedom—no rush, no stress.
- • **Mess-Free Application:** High wet grab formula sticks on overhead and vertical surfaces—no drips, no sag.
- • **Versatile Bonding Power:** Seamlessly bonds wood, metal, concrete, fiberglass, and more for all your projects.
- • **Extreme Temperature Resilience:** Performs flawlessly from freezing -20°F to scorching 200°F—indoors or out.

## Overview

PC Products PC-7 is a two-part, heavy-duty epoxy paste designed for multipurpose indoor and outdoor repairs. Offering a generous 1-hour working time and curing to a rock-hard finish with 2150 PSI tensile strength, it bonds a wide range of materials including metals, wood, concrete, and fiberglass. Its high wet grab formula ensures drip-free application on vertical and overhead surfaces, while its broad temperature tolerance (-20°F to 200°F) guarantees durability in extreme conditions. Ideal for professionals and DIYers seeking reliable, long-lasting fixes.

## Description

Product Description PC-7 The Original Heavy Duty Epoxy Paste PC-11 Marine Grade Epoxy Paste Super Epoxy Translucent Gel Concrete Epoxy for Anchoring & Crack Repair Wood Filling Epoxy Paste. From the Manufacturer PC-Products, celebrating 75 years of “Fixing Your Things”, with quality, reliable repair products. Repair solutions for just about anything that needs repair or what you can manage to break. From Concrete to Wood restoration and heavy duty permanent repairs, we have you covered.Yeah; We can fix that

Review: Great overall epoxy for projects that require no running and strong bonds. - This is a much more affordable replacement for JB Weld. It has a long 1 hour working time. It does take a good 24 hours to cure solidly. The first hour it is still malleable by using a alcohol to smooth out the surface. It cures rock hard if you mix it in the right proportions and is mixed thoroughly. It sands very easily. I use this for creating fillets on high powered rocket fins, both plywood or fiberglass. Its easy to work with. It does not run/slide like thinner epoxies which allows you to apply it to multiple locations on your project at the same time. It is pretty thick to mix but is a great product overall. It is super strong. Use tape to mask off the area you don't want it to come in contact with.
Review: Sticky and strong. Excellent stuff - Used this stuff to repair a pitted, rusty bulkhead door. Cleaned the rust to shiny bare metal (important!) with a grinder then smeared the epoxy on with a putty knife. Worked great. I highly recommend wearing disposable gloves cuz this stuff is thick and sticky. 50/50 mix makes measuring simple. Use a stiff knife on a board or other stiff surface. A paper cup won’t cut it! Mix well. Hardens in 24 hours if 70 degrees.

## Features

- Two-part multipurpose epoxy adhesive paste works as a bonding agent, sealant, and filler for a range of indoor and outdoor applications
- Bonds many materials, including fiberglass, wood, concrete, many metals, brick, glass, ceramic, and rubber
- Seals oil, gas, and water tank leaks, as well as plumbing and masonry cracks
- Fills holes, castings, and molds
- Application temperature range is 35 to 115 degrees F, and service temperature range is -20 to +200 degrees F
- PC-7 formulation provides extended working time, for large and critical jobs, which allow the user to reposition work or make changes.
- High "wet grab" or tack of PC-7 Paste Epoxy makes overhead and sidewall work easy, without drip or sag.
- PC-7 demonstrates excellent chemical resistance to mild acids, caustics, detergents, gasoline, fuel oil, salt and fresh water.
- Note: PC-7 will not bond to wax paper, Teflon, Polyethylene and some other plastics. Test a small area when in doubt.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BOHJJ0 |
| Best Sellers Rank | #7,674 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #14 in Tile Epoxy Adhesives |
| Brand | PC Products |
| Color | Charcoal Gray |
| Date First Available | February 17, 2007 |
| Department | Unisex-Adult |
| Full Cure Time | 48 Hours |
| Global Trade Identification Number | 00054983167779 |
| Is Discontinued By Manufacturer | No |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Volume | 1 Liters |
| Item Weight | 1.6 ounces |
| Item model number | 167779 |
| Manufacturer | Protective Coating Co. |
| Material | Paste |
| Package Information | Can |
| Product Dimensions | 5.75 x 3 x 3 inches |
| Special Feature | Extended working time, High wet grab |
| Specific Uses For Product | Casting, Countertop, Craft, Flooring, Masonry, Repair, Tile Repair, Wall Repair |
| Tensile Strength | 2150 Pounds Per Square Inch |
| UPC | 371904680866 549831677796 054983167779 |
| Unit Count | 907 Grams |
| Viscosity | Thicker than peanut butter but not as thick as bubble gum |
| Viscosity Level | Medium to High |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** PC Products
- **Item Form:** Paste
- **Material:** Paste
- **Special Feature:** Extended working time, High wet grab
- **Specific Uses For Product:** Casting, Countertop, Craft, Flooring, Masonry, Repair, Tile Repair, Wall Repair

## Images

![PC-7 Epoxy Adhesive Paste, Two-Part Heavy Duty, 1lb in Two Cans, Charcoal Gray 167779 - Image 1](https://m.media-amazon.com/images/I/71j0bZ7X30L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What's the shelf life (not mixed of course)?**
A: Their website says 2+ years. I personally have mixed PC-7 that I had for 5+ years and it worked. The paste seemed somewhat drier during mixing than newly purchased PC-7.

**Q: Is this product paintable?**
A: this product is paintable

**Q: How does this compare to JB Weld?**
A: This product is thicker than JB weld. A little too thick such that it cannot be shaped too easily. The product is not suitable for flexible surface as expected for epoxy. Other than that, it is almost in par with JB weld.

**Q: Is this hard like plastic or hard like metal when it is cured? Because i wanted to use this on some plastic**
A: It is like the plastic on steering wheels of 60s cars a bit like baklite but it sands well and can be painted and used to restore steering wheels ,before using on plastic be sure to scuff the plastic and clean it of any grease  it also helps to   grind a V in the plastic do not just put it on top of your repair also with Pc 7 it is very important to get the ratio correct and be patient and let it cure ,I sometimes would have to wait three days but if done correctly it's a very good epoxy better than most ,I have used it since 1994

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great overall epoxy for projects that require no running and strong bonds.
*by F***1 on July 21, 2025*

This is a much more affordable replacement for JB Weld. It has a long 1 hour working time. It does take a good 24 hours to cure solidly. The first hour it is still malleable by using a alcohol to smooth out the surface. It cures rock hard if you mix it in the right proportions and is mixed thoroughly. It sands very easily. I use this for creating fillets on high powered rocket fins, both plywood or fiberglass. Its easy to work with. It does not run/slide like thinner epoxies which allows you to apply it to multiple locations on your project at the same time. It is pretty thick to mix but is a great product overall. It is super strong. Use tape to mask off the area you don't want it to come in contact with.

### ⭐⭐⭐⭐⭐ Sticky and strong. Excellent stuff
*by R***S on June 10, 2025*

Used this stuff to repair a pitted, rusty bulkhead door. Cleaned the rust to shiny bare metal (important!) with a grinder then smeared the epoxy on with a putty knife. Worked great. I highly recommend wearing disposable gloves cuz this stuff is thick and sticky. 50/50 mix makes measuring simple. Use a stiff knife on a board or other stiff surface. A paper cup won’t cut it! Mix well. Hardens in 24 hours if 70 degrees.

### ⭐⭐⭐⭐⭐ Saved my Favorite Fountain!! Happy!!
*by G***S on July 3, 2025*

I thought I'd already had left a positive review for this, but Amazon keeps asking me to do one so here it is. Pros/Cons: I used this to repair my20 year old vase shaped with a small basin fountain that had developed leaks, and cracks. Also used an easy to cut screen patch (also left a review on that a month ago) that this product enabled me to adhere the screen. Adhesive quality has been great so far, very easy to use with a disposable glove, no tools needed. Important to apply it only after the water has been drained out completely. first and no moisture is left on the area you want to patch. Allow it to dry for two full days to cure before lightly sanding any rough edges. I gently removed the sanding dust with a wet paper towel and then refilled the fountain with water. My fountain had faded from the original dark black color to a fairly light gray over the 20 years in the sunlight. I had assumed the black color of this adhesive would stand out like crazy, but once I started the fountain again it darkened the vase fountain to black again and the product remained exactly the same color as before so it blended very well! Personally, there are no cons, only pros for how I used it and the results! Highly recommend it for small projects!

## Frequently Bought Together

- PC Products PC-7 Epoxy Adhesive Paste, Two-Part Heavy Duty, 1lb in Two Cans, Charcoal Gray 167779
- PC-Products PC-11 Epoxy Adhesive Paste, Two-Part Marine Grade, 1lb in Two Cans, Off White 160114
- J-B Weld 6 Minute Set Epoxy KwikWeld, High Strength, Waterproof, 2 Pack, Dark Grey, 50176-2

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-20*