---
product_id: 540093049
title: "Muy BN - Ultra High Purity h-BN (Hexagonal Boron Nitride) Powder 4 oz Container with 18 Grams of BN Powder"
brand: "zyp coatings"
price: "R911"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Zyp Coatings"
url: https://www.desertcart.co.za/products/540093049-muy-bn-ultra-high-purity-h-bn-hexagonal-boron-nitride
store_origin: ZA
region: South Africa
---

# 1000°C tolerance 99.9% purity COF 0.2 Muy BN - Ultra High Purity h-BN (Hexagonal Boron Nitride) Powder 4 oz Container with 18 Grams of BN Powder

**Brand:** zyp coatings
**Price:** R911
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Performance with Ultra High Purity h-BN!

## Quick Answers

- **What is this?** Muy BN - Ultra High Purity h-BN (Hexagonal Boron Nitride) Powder 4 oz Container with 18 Grams of BN Powder by zyp coatings
- **How much does it cost?** R911 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/540093049-muy-bn-ultra-high-purity-h-bn-hexagonal-boron-nitride)

## Best For

- zyp coatings enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Reliable:** Inert and non-reactive, making it the ideal choice for anti-stick and anti-seize applications.
- • **Thermal Mastery:** Enjoy exceptional thermal conductivity while maintaining electrical insulation.
- • **Unmatched Purity:** Experience the power of over 99.9% purity h-BN for superior performance.
- • **Versatile Usability:** Perfect for all atmospheres and substrates, withstanding temperatures up to 1000°C.
- • **Low Friction Formula:** Revolutionize your applications with a low coefficient of friction (COF) of just 0.2.

## Overview

Muy BN's Ultra High Purity h-BN Powder is a premium-grade material boasting over 99.9% purity, designed for high-performance applications. With a low coefficient of friction, exceptional thermal conductivity, and the ability to withstand extreme temperatures, this inert and non-reactive powder is perfect for a variety of industrial uses.

## Description

Muy BN is a 4 oz. jar containing 18 grams high purity Boron Nitride (h-BN) powder. ZYP Coatings is a U.S. manufacturer of high purity Boron Nitride (h-BN). Our BN is ideal for dry lubrication by merely rubbing it onto surfaces. Thermally conductive, electrically insulating & high lubricious, Muy BN is (as our name suggests) "very good" for many applications. Use temperatures to 1800 C (3300 F) are possible in inert and reducing atmospheres. In vacuum atmospheres, boron nitride can be used to nearly 1400 C (2550 F) before sublimation, and in oxidizing atmospheres, use temperature is approximately 1000 C (1832 F). ZYP's Muy BN also possesses dielectric properties that are superior to those of dense alumina ceramics, and is an excellent low-loss insulator material.

Review: Great for ceramic molds used to melt/slump glass. - I thought this would be more cost effective than the spray. I wear a mask and mix it with water to coat my cermaic glass melting molds. Worked great! I may experiment with just rubbing it on my molds, they are very small experiments for a microwave kiln. I am currently experimenting with mixing graphite and clay for a non-stick glass mold and may try with this as well, again these are very small molds, I would not do this with larger molds as it would be a waste. I will need to invesigate what temps this degrades at to find out if it is worth mixing in for a mold. Graphite alone degrades when exposed at glass melting temps for prolong times. Having a mold material that does not absorb heat well can prevent this. Still testing various recipes for how they hold up to the heat stress of a microwave kiln. Hard to find molds small and durable enough. At least I need not worry if my molds will stick with this. 👍
Review: Arrived on time, appears as advertised, might not be worth the price to quantity ratio. - I had purchased this product some number of months ago and needed some more, but unless I'm completely misremembering the first purchase, I could swear the container was full. This second purchase the container is ~60% full and isn't quite the deal I was looking for. I'll post a photo of it still sealed in it's packaging later.

## Features

- Over 99.9% purity h-BN
- High lubricity: low Coecient-of-Friction (COF) of 0.2
- Thermally conductive, electrically insulating
- Usable in all atmospheres, substrates, and temperatures up to 1000 C (1832 F)
- Safe, inert, non-reactive
- Anti-stick/anti-seize/release agent

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CBGW38QL |
| Best Sellers Rank | #196,999 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #631 in Commercial All-Purpose Cleaners |
| Brand | ZYP Coatings |
| Brand Name | ZYP Coatings |
| Container Type | small bottle |
| Customer Reviews | 4.5 out of 5 stars 12 Reviews |
| Flash Point | 1832 Degrees Fahrenheit |
| Included Components | Boron Nitride |
| Item Form | Powder |
| Item Weight | 4 Ounces |
| Liquid Volume | 4 Fluid Ounces |
| Manufacturer | ZYP Coatings, Inc. |
| Material | Boron Nitride |
| Package Information | small bottle |
| Recommended Uses For Product | high-temperature lubrication |
| Specific Uses For Product | high-temperature lubricant |
| Unit Count | 4.0 Ounce |
| Upper Temperature Rating | 1000 Degrees Celsius |

## Product Details

- **Material:** Boron Nitride
- **Brand:** ZYP Coatings
- **Package Information:** small bottle
- **Liquid Volume:** 4 Fluid Ounces
- **Item Weight:** 4 Ounces

## Images

![Muy BN - Ultra High Purity h-BN (Hexagonal Boron Nitride) Powder 4 oz Container with 18 Grams of BN Powder - Image 1](https://m.media-amazon.com/images/I/61tWozA+f3L.jpg)

## Questions & Answers

**Q: What is the Powder size. Is it suitable for coatings on projectiles?**
A: Here's some info on the powder size:
Average Particle Size (micrometers) 6-8      
d10 = 1.4 microns  
d50 (median) = 7.4 microns  
d90 = 11.8 microns 
Surface Area by BET (sq.m/g)  3 typical

As far as coating projectiles:  We cannot assure use for a particular purpose.  But, our BN is high quality and can be used for applications where BN would be useful.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for ceramic molds used to melt/slump glass.
*by J***E on September 2, 2024*

I thought this would be more cost effective than the spray. I wear a mask and mix it with water to coat my cermaic glass melting molds. Worked great! I may experiment with just rubbing it on my molds, they are very small experiments for a microwave kiln. I am currently experimenting with mixing graphite and clay for a non-stick glass mold and may try with this as well, again these are very small molds, I would not do this with larger molds as it would be a waste. I will need to invesigate what temps this degrades at to find out if it is worth mixing in for a mold. Graphite alone degrades when exposed at glass melting temps for prolong times. Having a mold material that does not absorb heat well can prevent this. Still testing various recipes for how they hold up to the heat stress of a microwave kiln. Hard to find molds small and durable enough. At least I need not worry if my molds will stick with this. 👍

### ⭐⭐⭐ Arrived on time, appears as advertised, might not be worth the price to quantity ratio.
*by A***R on April 16, 2025*

I had purchased this product some number of months ago and needed some more, but unless I'm completely misremembering the first purchase, I could swear the container was full. This second purchase the container is ~60% full and isn't quite the deal I was looking for. I'll post a photo of it still sealed in it's packaging later.

### ⭐⭐⭐⭐⭐ Super slick!
*by S***O on November 16, 2023*

Dry and slippery, what else can you ask for.

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-17*