---
product_id: 13530386
title: "KF-Constant Heat Bag Sealer for Mylar Bags 2 Heat Settings, Black"
brand: "kf-constant heat"
price: "143845CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Kf Constant Heat"
url: https://www.desertcart.sn/products/13530386-kf-constant-heat-bag-sealer-for-mylar-bags-2-heat
store_origin: SN
region: Senegal
---

# fast 3-10 second sealing time seals bags up to 10 mil thickness 2 heat settings for perfect seal KF-Constant Heat Bag Sealer for Mylar Bags 2 Heat Settings, Black

**Brand:** kf-constant heat
**Price:** 143845CFA
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal like a pro, preserve like a boss!

## Quick Answers

- **What is this?** KF-Constant Heat Bag Sealer for Mylar Bags 2 Heat Settings, Black by kf-constant heat
- **How much does it cost?** 143845CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/13530386-kf-constant-heat-bag-sealer-for-mylar-bags-2-heat)

## Best For

- kf-constant heat enthusiasts

## Why This Product

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

## Key Features

- • **Heavy-Duty 6" Sealing Bar:** Wide seal coverage ensures professional-grade airtight seals every time.
- • **Fast & Efficient Operation:** Achieve durable seals in just 3-10 seconds, saving you valuable time.
- • **Portable & Lightweight Design:** Take it anywhere—perfect for on-the-go food storage or prepping needs.
- • **Seals Up to 10 Mil Thick Bags:** Handles thick gusset coffee bags and Polykraft paper with ease.
- • **Dual Heat Settings for Precision:** Customize your seal strength for Mylar or thick poly bags effortlessly.

## Overview

The KF-Constant Heat Bag Sealer is a compact, manual hand sealer featuring two heat settings and a 6-inch sealing bar. Designed for Mylar, thick poly, and gusset coffee bags up to 10 mil thickness, it delivers fast, professional-quality seals in 3-10 seconds, making it ideal for long-term food storage and prepping.

## Description

This handy Heavy Duty 6" Constant Heat ( 2 Settings ) depending on bag thickness Hand Sealer is great for sealing Mylar bags for long term food storage. Just press and wait 5 seconds then work across the bag overlapping the wide seal. Any size bag can be sealed. Will seal thick side gusset coffee bags easily also or Poly Bags up to 10 mils & Polykraft Paper poly in fact any heat sealable bag.

Review: Good product - Works exactly as described in the instruction paper. We need it on high and in 3-10 seconds max the mylar bags are sealed perfectly. This item saves me a lot of time, instead of using a curling iron or any other heating device.
Review: Does a great job sealing mylar bags! - This sealer works like a commercial sealer. I wanted this product to process mylar bags of food and I wanted to make sure the bags were sealed properly. Many people use cheap flat irons to seal their mylar bags, but this sealer provides about 4 seal lines that look like the seals on food you get in the grocery store. My bags look so professional! This sealer seals both the top and bottom of the bag at the same time. I'm really impressed with the heat output and how easy this sealer to use. I recommend it if you're a prepper!

## Features

- Constant Heat 2 settings
- Great for Mylar or thick poly - Coffee Gusset Bags
- Portable Hand Sealer
- Will seal thick side gusset coffee bags easily also or Poly Bags up to 10 mils & Polykraft Paper poly in fact any heat sealable bag

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #152,296 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #561 in Vacuum Sealers |
| Brand | KF-Constant Heat |
| Color | Black |
| Customer Reviews | 4.5 out of 5 stars 171 Reviews |
| Item Weight | 1 Pounds |
| Material | Plastic |
| Operation Mode | Manual |
| Power Source | AC |

## Product Details

- **Brand:** KF-Constant Heat
- **Color:** Black
- **Item Weight:** 1 Pounds
- **Material:** Plastic
- **Power Source:** AC

## Images

![KF-Constant Heat Bag Sealer for Mylar Bags 2 Heat Settings, Black - Image 1](https://m.media-amazon.com/images/I/81RiHxz28jL.jpg)
![KF-Constant Heat Bag Sealer for Mylar Bags 2 Heat Settings, Black - Image 2](https://m.media-amazon.com/images/I/81XekzjKjIL.jpg)
![KF-Constant Heat Bag Sealer for Mylar Bags 2 Heat Settings, Black - Image 3](https://m.media-amazon.com/images/I/81lgmVP+QSL.jpg)
![KF-Constant Heat Bag Sealer for Mylar Bags 2 Heat Settings, Black - Image 4](https://m.media-amazon.com/images/I/9126CA+CiWL.jpg)
![KF-Constant Heat Bag Sealer for Mylar Bags 2 Heat Settings, Black - Image 5](https://m.media-amazon.com/images/I/91XOTF5HhPL.jpg)

## Questions & Answers

**Q: Does this come with a foot pedal?**
A: No

**Q: Would this work on regular plastic drinking straws?**
A: Yeah it works. You just have to use your head. 

You could also buy one of those crimped flat iron style seekers to do it and they only cost around $10 or less. If you’re going to do this you’ll wanna have some Heavy duty aluminum foil (or just double up the regular foil) between the sealer and the straws. You’ll be able to get a read nice seal that won’t separate and lead people trying to claim this or that. 

And lastly you could seal straws using a lighter and your fingers. This is quite fun, especially if the melted straw sticks to your skin!! But the cool thing about using your bare fingers is it’s the original crimp sealer that all other crimp sealers later copied. “ But how can that be you ask? They’s just flesh and bones?” Well the key is in your finger prints! When you have the straw good and melted quickly grab to tightly with a nice long firm pressure and then release. You’ll know it’s a perfect seal when your finger prints leaves ridges on the straw where you squished it together. If some straw sticks to you skin Like taffy that’s a sign of a great seal I guarantee it! You can also use your lips for a crimp marking going the opposite direction.  Finally another option is your teeth! Front teeth from a fine seal similar to the typical 2mm heat sealer, incisors around a 3-3.5mm and the molars are around 6mm on average. Another trip is called the molar stack and that if you heat a long section and then bite down with the entire row available teeth on the left or right side of your mouth. This technique is very wasteful, especially in this day and age where we’ve become more straw conscious. In the past though the linear row chomping technique was use quite often be straw chewers for the purpose of nothing. They also would exclude the heating process and go directly to the biting which would result in never being able to make the seal work and thus they would chew and drool and just really accomplish little to nothing of value. Luckily these people have moved on to a much better practice if coca chewing and Betal chewing. In both cases they also add some slaked lime to the chewing in order to be able to absorb the alkaloids through a chemical reaction that takes place increasing the bio availability. How they leaned this is likely from ancient astronauts visitors long ago however despite the word astronaut being used it is now believed that they are inter dimensional travels rather than them come from above the earths plane and someone passing through the firmament which isn’t seen as possible at the present time.

**Q: What is the length of the sealing surface?**
A: The sealing surface is exactly 6 inches (I have a tape measure :)

**Q: I was told the type of mylar bag I have needs a 350 degree heat. Is this reaching that heat?**
A: Works very well on the dozen bags I used it on. I am sealing 6 gal mylar bags and it makes quick of it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by J***N on October 12, 2023*

Works exactly as described in the instruction paper. We need it on high and in 3-10 seconds max the mylar bags are sealed perfectly. This item saves me a lot of time, instead of using a curling iron or any other heating device.

### ⭐⭐⭐⭐⭐ Does a great job sealing mylar bags!
*by M***E on March 28, 2022*

This sealer works like a commercial sealer. I wanted this product to process mylar bags of food and I wanted to make sure the bags were sealed properly. Many people use cheap flat irons to seal their mylar bags, but this sealer provides about 4 seal lines that look like the seals on food you get in the grocery store. My bags look so professional! This sealer seals both the top and bottom of the bag at the same time. I'm really impressed with the heat output and how easy this sealer to use. I recommend it if you're a prepper!

### ⭐⭐⭐⭐⭐ Good for Mylar
*by S***L on May 27, 2022*

Works great for Mylar, if you’re not heating enough or melting the bag just adjust between low and high and adjust the amount of time you’re holding it closed for. For me, warm it up on high for about 5 minutes and seal for 7-10 seconds. If it gets too hot after a long time I’ll set it to low for a while.

## Frequently Bought Together

- KF-Constant Heat Bag Sealer for Mylar Bags 2 Heat Settings, Black
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-23*