---
product_id: 2538535
title: "Beacon Foam-Tac Powerful Glue - Fast-Drying, Waterproof, Ideal for Foam, Plastics, Balsa Wood, and Carbon Fiber - Perfect for RC Builders, 2-Ounce"
brand: "beacon"
price: "$U1351"
currency: UYU
in_stock: true
reviews_count: 11
category: "Beacon"
url: https://www.desertcart.uy/products/2538535-beacon-foam-tac-powerful-glue-fast-drying-waterproof-ideal-foam
store_origin: UY
region: Uruguay
---

# Fast-drying formula UV blockers for outdoor durability Waterproof adhesion Beacon Foam-Tac Powerful Glue - Fast-Drying, Waterproof, Ideal for Foam, Plastics, Balsa Wood, and Carbon Fiber - Perfect for RC Builders, 2-Ounce

**Brand:** beacon
**Price:** $U1351
**Availability:** ✅ In Stock

## Summary

> 🛠️ Stick with the best — where power meets precision!

## Quick Answers

- **What is this?** Beacon Foam-Tac Powerful Glue - Fast-Drying, Waterproof, Ideal for Foam, Plastics, Balsa Wood, and Carbon Fiber - Perfect for RC Builders, 2-Ounce by beacon
- **How much does it cost?** $U1351 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/2538535-beacon-foam-tac-powerful-glue-fast-drying-waterproof-ideal-foam)

## Best For

- beacon enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fast-Dry:** Quick tack and full cure in 24 hours for rapid project turnaround
- • **Built to Last Outdoors:** UV blockers prevent yellowing and degradation under sunlight
- • **Versatile Material Mastery:** Bonds foam, plastics, balsa wood & carbon fiber flawlessly
- • **Workspace Tidy & Efficient:** Neatly secures wires and components for professional-grade builds
- • **RC Builders’ Secret Weapon:** Ideal for motor mounts, control horns, servos, and foam planes

## Overview

Beacon Foam-Tac is a 2-ounce, fast-drying, waterproof adhesive engineered for superior bonding of foam, plastics, balsa wood, and carbon fiber. Enhanced with UV blockers and a special adhesion promoter, it delivers durable, flexible, and neat results favored by RC builders and hobbyists alike.

## Description

Buy Beacon Foam-Tac Powerful Glue - Fast-Drying, Waterproof, Ideal for Foam, Plastics, Balsa Wood, and Carbon Fiber - Perfect for RC Builders, 2-Ounce: Adhesives & Glue - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Flexible Foam Glue - Fantastic product used to reattach aileron to wing. Remained flexible and aileron worked as before. Cost of this product to repair use of aileron was far cheaper than purchasing a replacement FMS wing!!!
Review: Super great glue for cracked seat foam - Worked great glued a rip in my seat foam so good..I had it flipped over on a 2x4 and had to cut it off with a knife...it was 53 year old dirty seat foam and turned out like it never had a crack after I got it cut off the 2x4 lol

## Features

- Foam-Tac is perfect for use with a variety of materials, such as EPP, EPO, DEPRON foam, balsa wood, carbon fiber, and 3D printed parts. This adaptability makes it accessible for a wide range of projects.
- The improved Foam-Tac formula includes UV blockers, protecting it from sunlight exposure. This feature ensures long-lasting performance, even when used outdoors, without any yellowing or degrading.
- Foam-Tac boosts its efficiency with a special adhesion promoter. This added component enhances the strength and durability of the adhesive, leading to improved, long-lasting results.
- RC Builders hail Foam-Tac as the top choice for building and repairing foam planes. Its suitability extends to crafting motor mounts, control horns and rods, as well as attaching servos.
- Foam-Tac guarantees neat projects, offering an efficient solution for tacking down wires. Use this to keep your workspace tidy and to enhance the efficiency of your projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0052RUL28 |
| Best Sellers Rank | #17,229 in Office Products ( See Top 100 in Office Products ) #366 in Office Glue & Adhesives |
| Brand | Beacon |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (911) |
| Full Cure Time | 24 Hours |
| Is Discontinued By Manufacturer | No |
| Item Form | Foam,Ounce |
| Item Package Quantity | 1 |
| Item Volume | 59 Milliliters |
| Item Weight | 0.32 ounces |
| Item model number | FOAM2 |
| Manufacturer | Beacon Adhesives |
| Manufacturer recommended age | 12 months and up |
| Material | Foam |
| Number of Pieces | 1 |
| Package Information | Bottle |
| Product Dimensions | 7.87 x 3.94 x 1.57 inches |
| Special Feature | UV Blockers, Special Adhesion Promoter |
| UPC | 792491984098 885237297436 054947000227 885499508523 785239817147 |
| Unit Count | 2 Fluid Ounces |
| Viscosity | Medium |
| Viscosity Level | Low |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Beacon
- **Color:** White
- **Item Form:** Foam,Ounce
- **Material:** Foam
- **Special Feature:** UV Blockers, Special Adhesion Promoter

## Images

![Beacon Foam-Tac Powerful Glue - Fast-Drying, Waterproof, Ideal for Foam, Plastics, Balsa Wood, and Carbon Fiber - Perfect for RC Builders, 2-Ounce - Image 1](https://m.media-amazon.com/images/I/41YbVJiuCjL.jpg)

## Questions & Answers

**Q: aren't all these glues simply overpriced Cyanoacrylates or crazy glue?  what's the difference?**
A: Well... this glue flex's a little, sands better.  As they have said a little goes a long way I tend to use too much. Your question on cost, yes it is kinda pricey.  Some people have used Beacon Fabri-Tac  it coast a lot less about $10 at Michaels for 8fl oz,  but, its to Hot, tends to burn the foam I don't think its worth using it.  I have also experimented, with white glue, gorilla glue, all have worded for different applications on foam board from Dollar Tree Store. This other product called Super RC Z 55 which Amazon sells for $3 works well. That glue is intended for canopy's, all have worked,  So in the long run this foam tack works.  I hope this helps.

**Q: How old is this glue on Amazon, because it will age & start turning white and no longer be fresh flowing liquid gel glue, but sticky & not very good?**
A: This glue is made of Mesozoic dinosaur bones, like all petroleum products, so is about 83 million years old. Heh. 
Seriously GREAT GLUE. Very quick holding power, unlike most of the others. And it doesn't hurt most foams. Test first. 
BUT: IT WILL THICKEN WITH AGE. A LITTLE ACETONE THINS IT VERY WELL. So if you get it, also get acetone.  
The other way to keep it fresh is to get the package of little tubes.

**Q: Will this work for ski goggle foam?**
A: My experience with this product is with building EPP foam airplanes. Yes, this should work for your application and the advantage is that it retains some flexibility.

**Q: Question. can this glue be used in the field for fast rc plane repairs and  continue flying.???**
A: Yes. I have used it in the field. It cures quite quickly but states 24 hours or less for full bonding. Usually 1 hour is sufficient depending on air temperature and what part you are repairing. Warmer the temp. the better. Great glue and bonding. I recommend.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Flexible Foam Glue
*by R***R on January 18, 2026*

Fantastic product used to reattach aileron to wing. Remained flexible and aileron worked as before. Cost of this product to repair use of aileron was far cheaper than purchasing a replacement FMS wing!!!

### ⭐⭐⭐⭐⭐ Super great glue for cracked seat foam
*by L***E on November 1, 2025*

Worked great glued a rip in my seat foam so good..I had it flipped over on a 2x4 and had to cut it off with a knife...it was 53 year old dirty seat foam and turned out like it never had a crack after I got it cut off the 2x4 lol

### ⭐⭐⭐⭐ A GREAT GLUE, BUT...
*by T***U on December 22, 2014*

This is a really great glue for Depron and EPP foam. I also use it on balsa, ply, carbon fiber with great results. Not so good on metals and plastics. More difficult to use than CA but stronger and more flexible. SHORT SHELF LIFE! Buy a fresh bottle before a big project or share with a friend 'cause before you know it it will thicken up even with a tightly sealed bottle.

## Frequently Bought Together

- Beacon Foam Tac Adhesive Foam Glue 2 Ounce Carded
- 3M BLENDERM 1"x5Yd Clear Surgical Plastic / RC Airplane Hinge Tape 4-PACK 1525-1 LF Waterproof Hypoallergenic USA
- 1 X BSI 142 Foam Cure 4 oz

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-23*