---
product_id: 236197170
title: "Slice Engineering Plastic Repellent Paint Repels Plastic & Prevents Buildup on the Nozzle | Get Enhanced Print Quality | Hassle-Free Application | Water-Based PTFE Nanosuspension (3 mL - 1 Pack)"
brand: "slice engineering"
price: "KD 7.81"
currency: KWD
in_stock: true
reviews_count: 8
category: "Slice Engineering"
url: https://www.desertcart.com.kw/products/236197170-slice-engineering-plastic-repellent-paint-repels-plastic-and-prevents-buildup
store_origin: KW
region: Kuwait
---

# Water-based PTFE nanosuspension Endures up to 290°C Precision brush applicator Slice Engineering Plastic Repellent Paint Repels Plastic & Prevents Buildup on the Nozzle | Get Enhanced Print Quality | Hassle-Free Application | Water-Based PTFE Nanosuspension (3 mL - 1 Pack)

**Brand:** slice engineering
**Price:** KD 7.81
**Availability:** ✅ In Stock

## Summary

> 🛡️ Keep your nozzle slick, your prints flawless, and your 3D game unbeatable!

## Quick Answers

- **What is this?** Slice Engineering Plastic Repellent Paint Repels Plastic & Prevents Buildup on the Nozzle | Get Enhanced Print Quality | Hassle-Free Application | Water-Based PTFE Nanosuspension (3 mL - 1 Pack) by slice engineering
- **How much does it cost?** KD 7.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/236197170-slice-engineering-plastic-repellent-paint-repels-plastic-and-prevents-buildup)

## Best For

- slice engineering enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Just 3 mL goes a long way—perfect for multiple nozzles and frequent printing sessions.
- • **Next-Level Print Quality:** Prevents plastic buildup to ensure smoother extrusion and flawless layer lines every time.
- • **Heat-Resistant Performance:** Withstands extreme printing temps up to 290°C for reliable, long-lasting protection.
- • **Invisible Armor for Your Nozzle:** Bonds on first heat to form a transparent, durable shield that keeps your hotend pristine.
- • **Effortless Precision Application:** Brush-top vial lets you coat your nozzle in seconds—no mess, no stress.

## Overview

Slice Engineering’s Plastic Repellent Paint is a water-based PTFE nanosuspension designed to repel plastic buildup on 3D printer nozzles and hot blocks. Applied easily with a built-in brush, it forms a transparent, heat-resistant coating that endures temperatures up to 290°C, improving print quality by preventing filament adhesion and reducing maintenance. Ideal for professionals and enthusiasts seeking hassle-free, consistent extrusion and longer nozzle life.

## Description

Got a sticky nozzle? Sick of plastic sticking to it all the time? Plastic Repellent Paint by Slice Engineering is the solution for you! Plastic Repellent Paint is a revolutionary, water-based, PTFE nanosuspension that repels plastic from the outside of your nozzle and hot block. Which is awesome, because it prevents that annoying plastic buildup that causes print failures! Plastic Repellent Paint can be applied in seconds using the vial's brush top, forming a dry, transparent coating that endures print temperatures up to 290°C. Keep your nozzle clean with some high-tech space magic, and worry no more.

Review: Excellent Upgrade for Cleaner, Smoother Prints – Worth Every Drop - I was skeptical at first—3 mL didn’t sound like much for the price—but after using Slice Engineering’s Plastic Repellent Paint, I’m convinced this little bottle punches far above its weight. If you’re tired of cleaning off burnt filament crust from your hotend or suffering from inconsistent extrusion due to buildup, this product is a game-changer. Pros: Actually Works: Once applied to the nozzle, filament just slides off like it’s scared to stick. Even when printing with notoriously sticky materials like PETG, there's significantly less gunk buildup. Easy Application: It comes with a precision brush built into the cap, so applying it to the nozzle is simple and mess-free—just don’t overdo it. A little goes a long way. Improves Print Quality: Cleaner nozzles mean more consistent extrusion. After applying this, I saw cleaner layer lines and fewer blobs on prints. Long-Lasting: Even though it’s only 3 mL, I’ve done multiple nozzles and still have plenty left. You’re not meant to slather it on—just a light coat does the trick. Safe and Water-Based: Unlike some mystery coatings out there, this one’s water-based and PTFE-based, which gives some peace of mind when using it near heating elements. Cons: Price per mL: It's not cheap, especially for such a tiny container. But considering how long it lasts and how much trouble it saves, I’d say it balances out. Needs Reapplication: Depending on your printing frequency and materials, you might need to reapply every few days or weeks to maintain the effect. Don’t Get It on the Heater Block Threads: It’s easy to be a bit sloppy at first. I recommend removing the nozzle for a clean coat or being really precise. Final Thoughts: If you 3D print often—especially with high-temp or sticky filaments—this paint is a fantastic quality-of-life upgrade. It helps reduce maintenance, improves print reliability, and keeps your hotend looking brand new. I’d recommend it to hobbyists and pros alike.
Review: It saved me a few nozzles. Works great if you follow instructions. - This has genuinely paid for itself in saving 2 (silicon carbide) nozzles from the blob of death. I thought I was cooked when I saw it bulging out from under the hot end cover but it didn't stick to the nozzle. It just fell off when the printer returned to the home position after cancelling. It's some a magic, bug spray for plastic. Things can still melt around the hot end but this will stop them sticking. Most situations it falls off during movement. You're going to need to reapply depending on how often you print and circumstances. After my save from the blob of death, I definitely reapplied. I have 3 printers that I typically run 4-10hrs a day and find I need to reapply every few days. I have no idea if it's a time or temperature/use situation. It seems to work like an advanced layer/mold release. Given it works on really hot metal I'm guessing a boron Nitride solution which after evaporating, leaves a release coating on the metal. It's a small bottle with a nail polish like applicator brush and dead simple to apply. It takes very little to cover the exposed parts of a nozzle. You need to apply prior to heating up the hot end or it evaporated but with so little needed it's dry by the time I'm done and back to my computer, start the print and the hot end is at business temperature. Ymmv on how good you are with keeping up with the application.

## Features

- Water-based PTFE nanosuspension
- Repels plastic from the outside of your nozzle and hot block
- Applies quickly and uniformly with the vial's brush top
- Bonds with clean metal surfaces upon first heating to form a dry, transparent coating
- Endures printing temperatures up to 290°C

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Slice Engineering |
| Color | Semi-Gloss |
| Finish Type | Semi-Gloss |
| Item Volume | 30 Milliliters |
| Size | 0.1 Fl Oz (Pack of 1) |
| Special Feature | Bonds with clean metal surfaces upon first heating to form a dry, transparent coating, Brush top vial, Each vial contains 3 mL of Plastic Repellent Paint™, Endures 290°C temperatures, Water based Special Feature Bonds with clean metal surfaces upon first heating to form a dry, transparent coating, Brush top vial, Each vial contains 3 mL of Plastic Repellent Paint™, Endures 290°C temperatures, Water based See more |

## Product Details

- **Brand:** Slice Engineering
- **Color:** Semi-Gloss
- **Finish Type:** Semi-Gloss
- **Indoor/Outdoor Usage:** Indoor
- **Item Volume:** 30 Milliliters
- **Paint Type:** Water-based PTFE nanosuspension
- **Size:** 0.1 Fl Oz (Pack of 1)
- **Specific Uses For Product:** Exterior
- **Surface Recommendation:** Nozzle

## Images

![Slice Engineering Plastic Repellent Paint Repels Plastic & Prevents Buildup on the Nozzle | Get Enhanced Print Quality | Hassle-Free Application | Water-Based PTFE Nanosuspension (3 mL - 1 Pack) - Image 1](https://m.media-amazon.com/images/I/51qTsX9xiLL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Upgrade for Cleaner, Smoother Prints – Worth Every Drop
*by E***R on July 16, 2025*

I was skeptical at first—3 mL didn’t sound like much for the price—but after using Slice Engineering’s Plastic Repellent Paint, I’m convinced this little bottle punches far above its weight. If you’re tired of cleaning off burnt filament crust from your hotend or suffering from inconsistent extrusion due to buildup, this product is a game-changer. Pros: Actually Works: Once applied to the nozzle, filament just slides off like it’s scared to stick. Even when printing with notoriously sticky materials like PETG, there's significantly less gunk buildup. Easy Application: It comes with a precision brush built into the cap, so applying it to the nozzle is simple and mess-free—just don’t overdo it. A little goes a long way. Improves Print Quality: Cleaner nozzles mean more consistent extrusion. After applying this, I saw cleaner layer lines and fewer blobs on prints. Long-Lasting: Even though it’s only 3 mL, I’ve done multiple nozzles and still have plenty left. You’re not meant to slather it on—just a light coat does the trick. Safe and Water-Based: Unlike some mystery coatings out there, this one’s water-based and PTFE-based, which gives some peace of mind when using it near heating elements. Cons: Price per mL: It's not cheap, especially for such a tiny container. But considering how long it lasts and how much trouble it saves, I’d say it balances out. Needs Reapplication: Depending on your printing frequency and materials, you might need to reapply every few days or weeks to maintain the effect. Don’t Get It on the Heater Block Threads: It’s easy to be a bit sloppy at first. I recommend removing the nozzle for a clean coat or being really precise. Final Thoughts: If you 3D print often—especially with high-temp or sticky filaments—this paint is a fantastic quality-of-life upgrade. It helps reduce maintenance, improves print reliability, and keeps your hotend looking brand new. I’d recommend it to hobbyists and pros alike.

### ⭐⭐⭐⭐⭐ It saved me a few nozzles. Works great if you follow instructions.
*by K***O on August 21, 2025*

This has genuinely paid for itself in saving 2 (silicon carbide) nozzles from the blob of death. I thought I was cooked when I saw it bulging out from under the hot end cover but it didn't stick to the nozzle. It just fell off when the printer returned to the home position after cancelling. It's some a magic, bug spray for plastic. Things can still melt around the hot end but this will stop them sticking. Most situations it falls off during movement. You're going to need to reapply depending on how often you print and circumstances. After my save from the blob of death, I definitely reapplied. I have 3 printers that I typically run 4-10hrs a day and find I need to reapply every few days. I have no idea if it's a time or temperature/use situation. It seems to work like an advanced layer/mold release. Given it works on really hot metal I'm guessing a boron Nitride solution which after evaporating, leaves a release coating on the metal. It's a small bottle with a nail polish like applicator brush and dead simple to apply. It takes very little to cover the exposed parts of a nozzle. You need to apply prior to heating up the hot end or it evaporated but with so little needed it's dry by the time I'm done and back to my computer, start the print and the hot end is at business temperature. Ymmv on how good you are with keeping up with the application.

### ⭐⭐⭐⭐⭐ PETG won't stick to your nozzle if you use this!
*by J***A on December 31, 2025*

I am totally shocked at how well this works. I applied while my nozzle was cool, let it dry, and then began printing. Nothing stuck to the nozzle for a few prints, then it was time to re-apply. For me, it is totally worth the money and I will be buying again!

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-07*