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Hollow Glass Microsphere(3M )

3M hollow glass microsphere parameters

Physical properties of a.3M hollow glass microsphere


* shape

A single hollow sphere with thin walls

reduces the density and reduces the weight
Low viscosity and increasing fluidity
Cost economy, partial replacement of resin
Non absorptive resin, high filling rate
Excellent sound insulation performance
Low heat conduction coefficient
0.003-0.01BTU/in.hr.℉),thermal insulation
Low dielectric constant (1.2-2.0)
Reduce shrinkage, reduce warpage and increase product size stability

Prevent cracking
Prevent glass fiber exposure

*component

alkali lime borosilicate glass

* water solubility

insoluble in water

* color

pure white

* density

0.125-0.60g/cc

* Ph value

alkalinity9.5

*compressive strength

1.72MPa 124.02 MPa

* particle size

15-120um

* softening temperature

600

*3M glass microsphere general series (alkali lime borosilicate glass)

Grade compression strength (MPa) compressive strength (PSI) true density particle size (UM)

90% remaining 90% remaining (g/cc) within 50% within 10%


名称

抗压强度(90%存留)

真实密度

粒径分布微米体积比




颜色


PSI/MPa

(g/cc)

10th%

50th%

90th%

最大


K1

250/1.72

0.125

30

65

110

120

纯白

K15

300/2.07

0.15

30

60

105

115

纯白

S15

300/2.07

0.15

25

55

90

95

纯白

K20

500/3.45

0.2

30

65

110

120

纯白

S22

400/2.76

0.22

20

35

60

75

纯白

K25

750/5.17

0.25

25

55

95

105

纯白

S32

2000/13.78

0.32

20

40

75

80

纯白

K37

3000/20.67

0.37

20

40

80

85

纯白

XLD3000

3000

0.23

15

30

40


纯白

S38

4000/27.56

0.38

15

40

75

85

纯白

VS5500

5500/37.9

0.38

15

40

75

85

纯白

K46

6000/41.34

0.46

15

40

75

80

纯白

S60

10000/68.9

0.6

15

30

55

65

纯白

S60HS

18000/124.02

0.6

11

30

50

60

纯白

iM16K

16000

0.46

12

20

20


纯白

Im30K

28000

0.6

9

16

25


纯白


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