---
product_id: 38504591
title: "FastenMaster FMFLEX40 Hot Melt Adhesive Glue for HB220 Glue Gun"
brand: "fastenmaster"
price: "VT13564"
currency: VUV
in_stock: true
reviews_count: 8
category: "Fastenmaster"
url: https://www.desertcart.vu/products/38504591-fastenmaster-fmflex40-hot-melt-adhesive-glue-for-hb220-glue-gun
store_origin: VU
region: Vanuatu
---

# 390°F optimal temp 40 sec open time 5 min full cure FastenMaster FMFLEX40 Hot Melt Adhesive Glue for HB220 Glue Gun

**Brand:** fastenmaster
**Price:** VT13564
**Availability:** ✅ In Stock

## Summary

> 🔥 Stick Fast, Work Faster – The Pro’s Choice for Instant Strength!

## Quick Answers

- **What is this?** FastenMaster FMFLEX40 Hot Melt Adhesive Glue for HB220 Glue Gun by fastenmaster
- **How much does it cost?** VT13564 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/38504591-fastenmaster-fmflex40-hot-melt-adhesive-glue-for-hb220-glue-gun)

## Best For

- fastenmaster enthusiasts

## Why This Product

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

## Key Features

- • **Rapid 40-Second Open Time:** Maximize efficiency with a quick bonding window that keeps your projects moving.
- • **5-Minute Full Cure Strength:** Get durable, water-resistant bonds fast—no waiting overnight to finish your job.
- • **Boost Productivity on Every Job:** Cut downtime and increase output with a high-strength adhesive trusted by pros.
- • **Versatile Multi-Surface Bonding:** Perfect for carpet tack strips, concrete, vinyl, ceramic, and glass repairs—one glue stick covers 4 feet.
- • **Precision Heat Activation at 390°F:** Ensures peak adhesive performance with the HB220 glue gun for a rock-solid hold.

## Overview

FastenMaster FMFLEX40 is a high-viscosity hot melt adhesive stick designed for use with the HB220 glue gun. It delivers a strong, water-resistant bond with a 40-second open time and full cure in 5 minutes at 390°F. Ideal for carpet tack strips and multiple surfaces including concrete, vinyl, and ceramic, it enhances installer productivity by reducing wait times without compromising durability.

## Description

Fastenmaster has replaced the popular UX8012 hot melt glue by PAM with FMFLEX40 and Fmflex180. The HB220 hot melt glue gun can easily create a high strength bond between carpet tack strips or metal clips and finished concrete, fiber cement backer board, or wood prior to the carpet being stretched over a floor. The major advantages in using FMFLEX40 glue with the HB220 gun are strength of the bond and the quick 5- minute set up time of the adhesive. This allows the carpet installer greater productivity by not having to come back the next day or wait hours for the adhesive to fully cure before stretching carpet. The FMFLEX40 must be applied at the pre-set temperature of 390 degrees on the HB220 glue gun in order to achieve maximum bond strength and an open time of 40 seconds. For project that may need longer than 40 second working time use Fmflex180. Fastenmaster's new Fmflex180 gives you 180 seconds of working time with a full bond time in 8 minutes. Fmflex 180 is strong enough to be used in hardwood floor starter and finish rows, interior wood trim, bullnose, t-molding and many, many more applications.

Review: My go to glue sticks - Using the original brand of glue sticks is best with the Fastenmaster pro glue gun. These work great on any project that is not going to be exposed to high heat, such as an outdoor project where an item is exposed to direct sunlight. I’ve used my sticks on tons of indoor projects and they work as described, and as soon as the glue dries, they hold really well. It’s my go to glue!
Review: Great glue sticks if used with the proper glue gun. - These adhesive glue sticks are fantastic, but are not intended for a hobby type hot glue gun. The sticks need to be heated to a temperature not attainable with hobby glue guns. I have the HB220 Glue Gun, and they work perfectly. I have used them for sealing boxes and for attaching carpet strips to a concrete floor, and I have never had a failure to hold problem. I use these glue sticks so often that this is the third box of sticks that I have bought, and will buy more when needed.

## Features

- Works with Hb220 glue gun
- 40 second open time/5 minutes for full cure
- 1 glue stick per 4 foot carpet tack strip
- Multi-purpose hot melt adhesive for many applications
- Great for carpet tack strips to concrete, vinyl cove molding, ceramic/glass wall tile repair and much more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01F6POMHA |
| Best Sellers Rank | #199,212 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #125 in Wood Glue |
| Brand | FASTENMASTER |
| Brand Name | FASTENMASTER |
| Color | Yellow |
| Compatible Material | Wood,ceramic,vinyl,carpet,glass,metal |
| Container Type | Can |
| Customer Reviews | 4.7 out of 5 stars 204 Reviews |
| Full Cure Time | 5 Minutes |
| Global Trade Identification Number | 00608309429197 |
| Included Components | Glue Sticks |
| Item Form | Stick |
| Item Package Quantity | 1 |
| Item Type Name | FastenMaster FMFLEX40 Hotmelt Adhesive Glue for HB220 Glue Gun |
| Item Weight | 1 Pounds |
| Manufacturer | FastenMaster |
| Material | Concrete, Plastic |
| Material Type | Concrete, Plastic |
| Model | FMFLEX40 |
| Number of Pieces | 1 |
| Other Special Features of the Product | High Strength Bond, Quick Setup Time |
| Part Number | FMFLEX40 |
| Special Feature | High Strength Bond, Quick Setup Time |
| Specific Uses For Product | Tile Repair, Flooring, Wall Repair, Masonry, Wallpaper |
| UPC | 608309429197 |
| Unit Count | 1.0 Count |
| Viscosity Level | High |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** FASTENMASTER
- **Material:** Concrete, Plastic
- **Item Form:** Stick
- **Special Feature:** High Strength Bond, Quick Setup Time
- **Color:** Yellow

## Images

![FastenMaster FMFLEX40 Hot Melt Adhesive Glue for HB220 Glue Gun - Image 1](https://m.media-amazon.com/images/I/51ZRUiK4pJL.jpg)
![FastenMaster FMFLEX40 Hot Melt Adhesive Glue for HB220 Glue Gun - Image 2](https://m.media-amazon.com/images/I/61miLj389gL.jpg)
![FastenMaster FMFLEX40 Hot Melt Adhesive Glue for HB220 Glue Gun - Image 3](https://m.media-amazon.com/images/I/61u9D4CzZuL.jpg)
![FastenMaster FMFLEX40 Hot Melt Adhesive Glue for HB220 Glue Gun - Image 4](https://m.media-amazon.com/images/I/71gYFJ6Rd8L.jpg)
![FastenMaster FMFLEX40 Hot Melt Adhesive Glue for HB220 Glue Gun - Image 5](https://m.media-amazon.com/images/I/51dVfxcXkzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ My go to glue sticks
*by G***E on October 5, 2025*

Using the original brand of glue sticks is best with the Fastenmaster pro glue gun. These work great on any project that is not going to be exposed to high heat, such as an outdoor project where an item is exposed to direct sunlight. I’ve used my sticks on tons of indoor projects and they work as described, and as soon as the glue dries, they hold really well. It’s my go to glue!

### ⭐⭐⭐⭐⭐ Great glue sticks if used with the proper glue gun.
*by D***R on December 1, 2025*

These adhesive glue sticks are fantastic, but are not intended for a hobby type hot glue gun. The sticks need to be heated to a temperature not attainable with hobby glue guns. I have the HB220 Glue Gun, and they work perfectly. I have used them for sealing boxes and for attaching carpet strips to a concrete floor, and I have never had a failure to hold problem. I use these glue sticks so often that this is the third box of sticks that I have bought, and will buy more when needed.

### ⭐⭐⭐⭐⭐ I didn't need it then but I had a job that it would be very helpful so I bought it and I am very pleased with the short time that it takes to heat ...
*by B***B on February 9, 2018*

I saw a demo of this product at a trade show last year and I was very impressed. I didn't need it then but I had a job that it would be very helpful so I bought it and I am very pleased with the short time that it takes to heat up and the fact that it has a few different tips. Very good product!

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-06-03*