Aeropress Cold Brew Pour Coffee Maker Parts

其他信息

Model NO.

JMXT-0212-0029

Customized Service

OEM, ODM, Prototyping, Trial Order Supported

Application

Structure Ceramic, Industrial Ceramic, Abrasive Ceramic

Material

Alumina Ceramic

Burr Type

Flat Burr

Material Property

Food-Grade Material

Production Capacity

1000000/Month

Product Description

Mainly there are two types of coffee grinders, conical burr grinders and flat burr grinders.

A flat burr grinder produces a remarkably even particle size, meaning that all the grounds are extremely uniform in size. For this reason, flat burrs are generally more expensive than conical burrs.

Flat Burr Conical Burr
More expensive
Remarkably even particle size
Best for commercial use
Quieter
Consistent grind
Good for home use and espresso

 

Product parameters

Our ceramic burrs for coffee grinders are made of high purity alumina (95%/99%/99.5%).They have no plating, no heavy metals, no rust, strong corrosion resistance, and can evenly extract coffee oil when the beans are precisely being grinded. In contrast, steel burrs can alter the expected flavor of the coffee by generating heat. Besides, grinders with ceramic burrs are relatively quieter during grinding.

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

 

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