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LANGFANG LUMEI GLASS PRODUCTS CO.,LTD
LANGFANG LUMEI GLASS PRODUCTS CO.,LTD  

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Glass beads for sand blasting 

Price: 20.0 USD 
Payment Terms: T/T 
Place of Origin: Hebei, China (Mainland) 
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Product Detail

Model No.: 30#-320#
Brand Name: lumei
Means of Transport: Ocean,Land,Air

Sand Blasting glass beads are used in cleaning the surface of all kind of metal products.
The glass beads made of the soda-lime silica glass

Sand Blasting glass beads are used in cleaning the surface of all kind of metal products.

The glass beads made of the soda-lime silica glass has the good chemical stability, certain mechanical intensity and hardness, so it used as polishing and grinding material .Do not pollute the processing metal.,accelerate the cleaning up, make the processing material to restore originally clean, smooth.

Glass bead for sand blasting media with their hardness and spherical form can remove impurities and metal oxides without damaging the treated surface.

Glass does not react chemically with other material so that the micro-beads do not create any corrosion on the treated surfaces with no deposits of foreign substances.



Chemical Name

& Synonyms

Soda-lime Silicate-Glass

Chemical Family

Silicate glass without free silica

Formula

SiO2

71-73%

Na2O

13-15%

MgO

3-5%

CaO

8-10%

Al2O3

0.5-2%

K2O

0.2-0.6%

Physical Properties

Boiling Point                 N/A

Vapour   Pressure                            N/A

Percent Volatile by Volume    Nil

Vapour   Density                             N/A

Evaporation   Rate            N/A

Odour                                     Nil

Refractive   Index            1.52

Oil Absorption   (ASTM)                       17

Solubility in Water     Not Soluble

Mohs                                      6

Absolute Specific Gravity(H2O=1)2.46

Knoop Load 100:515kg/mm2

Absolute Specific Gravity 1.6kg/dm3

Hardness DPH Load 50kg:540kg/mm2

Specific Heat Average 0.18kcal/mhoC

Dielectric Strength 4,500kv/cm

Dielectric Constant 7.2(1MC at 20oC)

Expansion Coefficient 8.5*10-6



Grades/Sizes of glass bead for sand blasting media 

Type

Mesh

Diameter(um)

30#

20-40

850-425

60#

40-60

425-250

80#

60-100

250-150

100#

80-140

180-100

120#

100-140

150-100

150#

100-200

150-70

180#

140-200

100-70

220#

140-270

100-50

280#

200-325

70-45

320#

<325

<44


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 Ms. Lily Wang

Tel: 86-316-2688885
Fax: 86-316-2688885
Mobile: 86- 138 3167 9999
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Company Info

LANGFANG LUMEI GLASS PRODUCTS CO.,LTD [China (Mainland)]


Business Type:Manufacturer
City: Langfang
Province/State: Hebei
Country/Region: China (Mainland)

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