---
product_id: 44813123
title: "4 oz Hexagonal Boron Nitride hBN Powder FINE 2.5 µ Micron"
brand: "microlubrol"
price: "€ 94.71"
currency: EUR
in_stock: true
category: "Micro Lubrol"
url: https://www.desertcart.be/products/44813123-4-oz-hexagonal-boron-nitride-hbn-powder-fine-2-5
store_origin: BE
region: Belgium
---

# Stable up to 1800ºF heat COF 0.15 ultra-low friction Ultra-white crystalline purity 4 oz Hexagonal Boron Nitride hBN Powder FINE 2.5 µ Micron

**Brand:** microlubrol
**Price:** € 94.71
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your workflow with the ultra-fine, ultra-durable hBN powder!

## Quick Answers

- **What is this?** 4 oz Hexagonal Boron Nitride hBN Powder FINE 2.5 µ Micron by microlubrol
- **How much does it cost?** € 94.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/44813123-4-oz-hexagonal-boron-nitride-hbn-powder-fine-2-5)

## Best For

- microlubrol enthusiasts

## Why This Product

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

## Key Features

- • **Pristine Purity:** 99% ultra-white, crystalline powder ensures consistent, high-quality results every time.
- • **Unmatched Lubricity:** Experience friction as low as 0.15 for peak performance in demanding applications.
- • **Micron-Precision Fineness:** 2.5 µm particle size delivers superior surface coverage and smoothness.
- • **Heat-Resistant Reliability:** Withstands temperatures up to 1800ºF (1000ºC) without degradation—built for extreme conditions.
- • **Trusted Industrial Standard:** Ranked #2,298 in Industrial Lubricants with 5-star customer satisfaction—join the pros who rely on MicroLubrol.

## Overview

MicroLubrol's 4 oz Hexagonal Boron Nitride Powder offers 99% purity and ultra-fine 2.5 micron particles, delivering exceptional lubricity with a friction coefficient as low as 0.15. This free-flowing, ultra-white crystalline powder withstands extreme temperatures up to 1800ºF (1000ºC), making it the go-to choice for high-performance industrial lubrication and heat-resistant applications.

## Description

MicroLubrol Hexagonal Boron Nitride (hBN, hex boron nitride, "white graphite"), 2.5 micrometers (microns, µm, micrometers), approximately 5000 mesh equivalent ("mesh" is a measure of the fineness of a material separation screen, but due to the impossibility of weaving such fine wires or filaments to produce such a fine screen there are no actual screens with mesh finer than 600 available, so the number is for relative particle size comparison only). NOTE: The Hexagonal Boron Nitride (hBN) product offered here is NOT cosmetic grade and has not been tested for use in cosmetics or any other regulated use.

## Features

- Excellent lubricity: Coefficient of Friction (COF) as low as 0.15
- Appearance: Ultra-white, crystalline, free-flowing powder
- High purity: 99%
- High temperature resistance: Temperature stability in air is 1800ºF (1000ºC)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| % Assay of Chemical(s) | 99 |
| ASIN | B01MTZHKPI |
| Best Sellers Rank | #550,154 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,298 in Industrial Lubricants |
| Brand Name | MicroLubrol |
| Container Type | Bottle |
| Customer Reviews | 5.0 5.0 out of 5 stars (7) |
| Item Form | Powder |
| Manufacturer | MicroLubrol |
| Model Number | ML-HBN2.5-4 |
| Part Number | ML-HBN2.5-4 |
| UPC | 036663592859 |

## Product Details

- **Brand:** MicroLubrol
- **Item Form:** Powder
- **Manufacturer:** MicroLubrol
- **Package Information:** Bottle
- **Percentage assay:** 99

## Images

![4 oz Hexagonal Boron Nitride hBN Powder FINE 2.5 µ Micron - Image 1](https://m.media-amazon.com/images/I/614NMuxTCAL.jpg)

## Frequently Bought Together

- MICROLUBROL 4 oz Hexagonal Boron Nitride hBN Powder FINE 2.5 µ Micron
- MICROLUBROL 1 oz Tungsten DISULFIDE Sulfide WS2 Powder Ultra FINE ½ Micron 0.5 µ
- MicroLubrol Bullet Reloading 1 oz Molybdenum DISULFIDE Moly MoS2 Powder 1-2 Micron Best LUBE Grade

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**Shop now:** [https://www.desertcart.be/products/44813123-4-oz-hexagonal-boron-nitride-hbn-powder-fine-2-5](https://www.desertcart.be/products/44813123-4-oz-hexagonal-boron-nitride-hbn-powder-fine-2-5)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-19*