Zhongke Yali Technology Co., Ltd

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High-performance Low Density and High Crush Strength Hollow Glass Bubbles or Beads or Microspheres

The high-performance hollow micro-bubbles/microspheres supplied by Zhongke Yaki, a new type of high-performance lightweight material, are widely applied in recent years.

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Product Details

1.High performance, competitive price

Product name: Hollow glass microspheres/beads/bubbles

Brand Name: Zhongke Yali

CAS NO.: 65997-17-3

MF: Soda Lime Borosilicate

Appearance: White fine powder

Grade standard: Industrial Grade

Application: weight reducing filler

Model number: H20~ H60 series

True density: 0.15-0.60 g/cm3

Crush strength: 600-18000 psi (4.1-124.1MPa)

Bulk density: 0.10-0.39 g/cm3

Particle size: 5-180µm

Thermal conductivity: 0.043-0.200W/m K

Color: white

Packing:  Cartons or as customer’s requirement

MOQ: 1KG

Delivery: 3-7 days against payment and quantity.


Specifications: 

Low density, large volume, light weight, heat insulation, lower shrinkage, good flowability.


Product Introduction:

The high-performance hollow micro-bubbles/microspheres supplied by Zhongke Yaki, a new type of high-performance lightweight material, are widely applied in recent years. It is a kind of inorganic non-metallic powder with hollow vacuum spherical shape, will be the main direction for new type composite in the 21st century. Its true density is 0.15 to 0.60 g/cm3, particle size is 5-180µm. Due to its excellent advantage of light weight, large volume, lower thermal conductivity, high crush strength, fine dispersion and good flowability, and excellent chemical stability, etc.,  it can be widely used in aerospace, buoyancy in deep-sea submersibles, paint coating, lightweight insulation board, plastic, glass reinforced plastics, artificial stone, putty, sports equipment, automobile, emulsion explosive, low density slurry and drilling fluid. 


Typical Properties of series product

TYPE
INDEX

H20

H25

H30

H36

H38

H42

H48

H60

Appearance

White powder

True density
g/cm3

0.18-0.22

0.23-0.27

0.28-0.32

0.35-0.38

0.37-0.40

0.40-0.45

0.47-0.50

0.57-0.63

Bulk density
g/cm3

0.05-0.15

0.10-0.20

0.13-0.23

0.15-0.25

0.19-0.29

0.21-0.31

0.25-0.35

0.34-0.44

Test pressure
MPa

600

2500

4000

6000

7000

9000

16000

18000

Test pressure
PSI

4.1

17.2

27.6

41.4

48.3

62.5

110.3

124.1

Particle size
µm

10%

28

23

18

18

20

18

18

18

50%

70

60

50

45

41

34

37

30

90%

120

101

85

80

75

80

70

70

Thermal conductivity
(W·m-1·K-1) at 20℃

0.050

0.051

0.053

0.054

0.063

0.065

0.078

0.093


Storage and handling: To minimize the potential for “caking” and prolong the shelf life, please keep the product in the dry and unheated warehouse in unopened cartons. Don’t leave the product in the damp. Carefully re-tie open bags after use. If the PE bag is punctured during shipping or handling, use this bag as soon as possible, patch the hole, or insert the contents into an undamaged bag.


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If you are looking for the high-performance low density and high crush strength hollow glass bubbles or beads or microspheres, please be free to buy the quality products from our factory. As one of the professional and popular manufacturers and suppliers in China, we will offer you competitive price and good after-sale service.

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