---
product_id: 315649032
title: "Plastic Repellent Paint"
brand: "slice engineering"
price: "HK$290"
currency: HKD
in_stock: true
reviews_count: 5
category: "Slice Engineering"
url: https://www.desertcart.hk/products/315649032-plastic-repellent-paint
store_origin: HK
region: Hong Kong
---

# Water-based PTFE nanosuspension Endures up to 290°C printing temps Brush-top vial for quick, uniform application Plastic Repellent Paint

**Brand:** slice engineering
**Price:** HK$290
**Availability:** ✅ In Stock

## Summary

> 🛡️ Keep your nozzle pristine, print like a pro!

## Quick Answers

- **What is this?** Plastic Repellent Paint by slice engineering
- **How much does it cost?** HK$290 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/315649032-plastic-repellent-paint)

## 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

- • **Heat-Resistant Performance:** Withstands extreme 290°C temps without breaking down
- • **Invisible Protective Layer:** Dries clear and bonds instantly to metal surfaces
- • **Print Quality Game-Changer:** Reduces stringing and extrusion inconsistencies for pro-level results
- • **Precision Brush Application:** Apply a perfect, mess-free coat in seconds
- • **Effortless Anti-Stick Shield:** Repels plastic buildup for flawless prints every time

## Overview

Slice Engineering Plastic Repellent Paint is a cutting-edge, water-based PTFE nanosuspension designed to prevent plastic adhesion on 3D printer nozzles and hot blocks. Applied easily with a built-in brush, it forms a durable, transparent coating that withstands temperatures up to 290°C, significantly reducing print failures and maintenance. Ideal for professionals and enthusiasts seeking cleaner, more reliable prints with less downtime.

## 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: Works as advertised. I've used this on the nozzels on my 3D printers for the past several months, and the print quality has definitely increased. There is now almost no stringing between the various model pieces on the build plate. There is no deviation in the filament as it extrudes. I wish I'd known of this years ago.
Review: 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.

## 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 |
|---------------|-------|
| ASIN | B08DZ69MYD |
| Best Sellers Rank | #66,119 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #8 in Appliance Paint |
| Brand Name | Slice Engineering |
| Color | Clear |
| Color Code | #FFFFFF |
| Container Type | Bottle |
| Coverage | 1 sq ft/3 cc |
| Customer Reviews | 4.3 4.3 out of 5 stars (553) |
| Dry Time In Hours | 1 |
| Finish Type | Semi-Gloss |
| Included Components | Brush Top Vial of Plastic Repellent Paint |
| Indoor Outdoor Usage | Outdoor |
| Is Waterproof | False |
| Item Form | Liquid |
| Item Volume | 30 Milliliters |
| Manufacturer | Slice Engineering |
| Model Number | P-PRP-AC-0068 |
| Paint Type | Acrylic |
| Part Number | P-PRP-AC-0068 |
| Size | 30 milliliters |
| Special Features | Bonds with clean metal surfaces upon first heating to form a dry, transparent coating, Brush top vial, Each vial contains 3 cc of Plastic Repellent Paint™, Endures 290°C temperatures, Water based |
| Specific Uses For Product | Exterior |
| Surface Recommendation | Plastic |
| UPC | 850005423706 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Water Repellent |

## Product Details

- **Brand:** Slice Engineering
- **Colour:** Clear
- **Finish type:** Semi-Gloss
- **Item volume:** 30 Milliliters
- **Size:** 30 milliliters

## Images

![Plastic Repellent Paint - Image 1](https://m.media-amazon.com/images/I/51qTsX9xiLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***N on 20 March 2026*

Works as advertised. I've used this on the nozzels on my 3D printers for the past several months, and the print quality has definitely increased. There is now almost no stringing between the various model pieces on the build plate. There is no deviation in the filament as it extrudes. I wish I'd known of this years ago.

### ⭐⭐⭐⭐⭐ Review
*by E***R on 16 July 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.

### ⭐⭐⭐⭐⭐ Review
*by J***G on 26 March 2026*

An absolute must-have if you own a 3D printer and your nozzles aren't pre-coated. I own a Bambu printer, and none of their nozzles are coated for prevention of globing on the nozzle. I was having recurring print issues related to filament and stringing sticking to the nozzle, and then eventually depositing itself somewhere in my print. The VERY FIRST PRINT after applying this coating, I had substantially improved outer walls and ZERO filament on the nozzle. In the end, this will improve your print quality if you're currently having glob issues (and have troubleshot everything else), and at the very least, it will make your life easier in keeping the nozzle clean.

## Frequently Bought Together

- 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)
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---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-05-27*