glass beads for abrasive (grinding) Admin Edit

10.0 USD
Min. Order: 1 Kilogram
Trade Term: FOB,CIF
Payment Terms: T/T
Place of Origin: Hebei, China (Mainland)
Means of Transport: Land, Ocean, Air
Production Capacity: 10000MT
Packing: Bag,pallet Brand Name: lumei

Abrasive glass beads are used as abrasive media, we could produce from IMM to 5MM.

This kind of glass bead is made of special glass by smashing and fritting. 

It has the characteristics of smooth surface, average size, high hardness, anti-friction and stable etc. Widely used in dyestuff, paint, ink, chemical industries etc as dispersing agent, grinding medium and filling materials.

physical properity

Item

Index

appearance

colorless transparent sphere, smooth and round, no obvious bubbles or impurities

Roundness

≥90%

density

2.5g/cm3

Refractive index

Nd ≥1.50

Chemical composition

Soda-lime glass SiO2>68%

Mohs hardness

 

6-7mohs

Mechanical properties

(Compression strength)

3300kg/cm2

Micro hadness (Indentation hardness)

8000kg/cm2

Acid resistance

Weightlessness 0.005mg/cm³

(boiled 4 hours in 20% HCL solution)

Alkali resistance

Weightlessness 0.3mg/cm3

(boiled 4 hours in 1% NaOH solution)

Specification

Special size can be made as request.Free samples are available.

NO.

Diameter(mm)

1

0.8-1

2

1-1.5

3

1.5-2

4

2-3

5

3-4

6

4-5

7

5-6

Application

 

0.4-0.8mm used as propping agent for oil fracturing to improve oil yield

0.8-0.2mm used as dispersant in the deep processing for china clay,heavy calcium carbonate

2.0-6.0mm used as dispersing agent in bead mill in the production of chemicals, dyestuff, paint and ink


Instruction:

1. Choosing the appropriate variety, standard and quantity glass beads according to the viscosity, hardness, dispersed particle size of grinding materials(abrasive materials) and grinding requirements.

2. Before grinding, clean the glass beads and grinding machine barrel inner wall

3. First put the materials need to be ground into the grind machine barrel, then put into right quantity glass bead. After the grinding machine running, gradually add the glass beads. Usually the filling quantity is 70%-85% of the grinding machine barrel volume.

4. Do not make the glass beads operate for a long time in the condition of the grinding machine are lake of materials. Or the glass beads will be mashed easily in the high speed operating grinding machine.

5. Adding glass beads properly after operating for a period to guarantee the grinding quality and efficiency.



Glass media for grinding and dispersing

Glass media for grinding and dispersing

3MM

Category: Glass beadS for abrasive(grinding)

E-mail: lilylf@126.com Telephone: 86-316-2688885

Room 1402, Building B, ZheShang Plaza, GuangYang District Langfang, Hebei, China (Mainland)

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