- Overview
- Product Description
- Product Parameters
- Product Recommendations
- Why Choose Us?
Basic Info.
Model NO.
JMXT-0212-0031
Burr Type
Flat Burr
Material Property
Food-Grade Material
Feature
Never Alter The Flavor of The Grinds
Sample
Free Samples Supported
Material
Alumina Ceramic
Transport Package
Individual Package
Specification
Standard or Customized
Trademark
JingHui
Origin
China
HS Code
8547100000
Production Capacity
500000/Month
Product Description
Parts for Coffee Mill Grinder Maker Ceramic Quality Flat Burr
2. Our ceramic burr for the coffee grinder is generally made of 95%, 99% or 99.5% alumina ceramics. Due to its excellent wear resistance, cost-effective and eco-friendly characteristics of this technical ceramic, alumina has been widely accepted by many coffee grinder manufacturers.
Both ceramic and steel are ideal for certain types of coffee grinding, but ceramic is unique because it produces less heat during the grinding process. The best use for ceramic burrs is manual grinding.
Many people prefer a ceramic burr coffee grinder. Being made from ceramic means it can be used for a long time without ever wearing down. Ceramic coffee grinders are also easy to store, most people simply place it in a cabinet or pantry until they are ready to use it again.
1. Conical burrs Vs. Flat burrs
| Performance Comparison | Conical Burrs | Flat Burrs |
| Grind Consistency | Win | |
| Grinder Waste | Win | |
| Price | Win | |
| Noise | Win | |
| Heat | Win |
2. Our ceramic burr for the coffee grinder is generally made of 95%, 99% or 99.5% alumina ceramics. Due to its excellent wear resistance, cost-effective and eco-friendly characteristics of this technical ceramic, alumina has been widely accepted by many coffee grinder manufacturers.
| Mechanical Property | Ceramic Material | ||
| 99.5% Al2O3 | 99% Al2O3 | 95% Al2O3 | |
| Density (g/cm3) | ≥3.90 | ≥3.85 | ≥3.65 |
| Water absorption (%) | 0 | 0 | 0 |
| Hardness (HV) | 1700 | 1700 | 1500 |
| Flexural strength (Mpa) | ≥379 | ≥338 | ≥320 |
| Compressive strength ( Mpa) | ≥2240 | ≥2240 | ≥2000 |
| Fracture toughness (Mpam1/2) | 4-5 | 4-5 | 3-4 |
99% alumina
Flat Burr
For electric coffee machines, coffee makers
Flat Burr
For electric coffee machines, coffee makers
Jinghui Industry Ltd is professional with high purity alumina grinding burrs. Please contact us to allow us the opportunity to help you select and specify the optimal ceramic material for your application requirements.
