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Agate Beads

Material: SiO₂
Specific Density: ≥2.65 g/cm³
Size: 3-60mm
Model Number: KD-AG
Brand: KINGDA
Availability:
Quantity:

2 (1)2 (2)3 (3)


Introduction of Agate Balls

High purity natural Brazilian agate (97.26% SiO2) grinding media balls, highly wear-resistant and resistant to acids (except HF) and solvent, these balls are used whenever small quantity of samples need to be grinded without contamination. Different sizes of agate grinding balls available: 3mm to 20mm. The grinding media balls are extensively applied to in the fields of Ceramics, Electronics, Light Industry, Paint, Ink, Medicine, Food, Geology, Chemical Engineering and so on.


Technical Data

Product

agate balls

Item No.

DECO-B-SIO

Main Material

agate -SiO2

Shape

sphere

Optional Ball Sizes

6/8/10/15/18/20/25/30mm

Density

2.65 g/cm3

Color

ivory white or gray

Hardness

7.2~7.5 Mohs

Abrasion Resistance

good

Compatible Samples

soft to medium-hard samples

Compatible Ball Mill Jars

agate jar/PA jar/PP jar/PU jar/PTFE jar/HDPE jar

Element Analysis

General Specification

Main Material

SiO2

Chemical Composition

Element

Share %

SiO2

97.26

MgO/CaO/Mn2O3

2.74


    

Features:

    High purity, low contamination to the samples;

    Highly polished, smooth, easy to clean, low abrasion to the equipment;

    High cost-effective, low wear and long lifetime;

    High specific gravity, high grinding efficiency;

    Highly wear resistant to acid and solvents;

    High mechanical strength, good toughness, impact resistance, no broken beads;

    Mainly used for lab planetary ball mill machine.


Application:

    Superfine grinding and dispersing for piezoelectric ceramic electronic materials, insulation  material, magnetic material, 

    light industry, paint, ink, medicine, food, geology, chemical engineering and so on.

Chemical Composition:

Composition

SiO₂

MgO+CaO+Mn₂O3

Wt%

97.26

2.74


Typical Properties:

Specific Gravity

g/cm³

Bulk Density

g/cm³

Hardness

Moh’s

Elastic Modulus

Gpa

Color

2.65

1.5

7.2-7.5

70

Ivory white, gray, and other natural colors


Sizes Φ:

Sizemm

Sizemm

Sizemm

Sizemm

3-5

10-15

25-30

50

6-8

15-20

30

60

8-10

20-25

40



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