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Products
Products
Suzhou Jinxing Abrasive Co., Ltd.    

glass bead


Glass beads, glass sand, glass beads
1. Appearance: round, transparent, no obvious bubbles and impurities
2. Density: 2.4-2.6g / cm3
3. Rounding rate: beads for road anti-cursor lines ≥80%, beads for industrial shot peening ≥90%
4. Refractive index: ≥1.5
5. Hardness: Mohs 6-8
The main chemical indicators of glass beads (determining chemical composition according to different product uses)
1. SiO2: 68-73% 2. AI2O3: 1-2.5%
3. CaO: 6-10% 4. MgO: 3-5%
5. Na2O: 13-15% 6. Fe2O3: <0.15%

粒度标准 Glass beads JIS particle size standard

Product name

) Upper limit granularity ( um )

) Center granularity ( um )

) Lower limit granularity ( um )

0% remaining

以上 45% or more

以上 80% or more

以下 Pass 3% or less

J-30

1000

710-600

710-500

425

J-36

850

600-500

600-425

355

J-46

600

425-355

425-300

250

J-54

500

355-300

355-250

212

J-60

425

300-250

300-212

180

J-70

355

250-212

250-180

150

J-80

300

212-180

212-150

125

J-90

250

180-150

180-125

106

J-100

212

150-125

150-106

75

J-120

180

125-106

125-90

63

J-150

150

106-75

106-63

45

J-180

125

90-63

90-53

?

J-220

106

75-53

75-45

?

J-320

90

-

76-38

?

J-400

63

-

以下 45 or less

?

J-800

45

-

以下 Below 38

?

EJ-1200

32

-

以下 20 or less

?

RJ-2500

16

-

以下 10 or less

?

?

Glass Bead International Standard

Product name

) Upper limit granularity ( um )

) Center granularity ( um )

) Lower limit granularity ( um )

0% remaining

以上 80% or more

以下 Pass 3% or less

GB-A

1180

850-600

500

GB-B

850

600-425

355

GB-C

600

425-250

212

GB-D

425

300-212

180

GB-E

300

250-180

150

GB-F

250

212-150

125

GB-G

212

180-125

106

GB-J

125

106-75

63

GB-K

125

90-63

53

GB-AC

355

250-150

125

GB-AD

300

212-106

90

GB-AE

212

150-90

75

GB-AF

212

150-75

63

GB-AG

150

106-53

45

GB-AH

125

90-45

38

GB-AI

63

以下 53 or less

-

GB-AL

106

以下 Below 90

-

?

?

American Standard for Glass Beads

DESIGNATION

Specification number

USSIEVE

American Screen Standard

直径要求) NOMINAL DLAMETER ( diameter requirement )

LOWEST EIRELE RATE%

Minimum rounding rate %

Max (um)

Minimum (MAX) um

3

20-30

850

600

65

4

30-40

600

425

70

5

40-50

425

300

70

6

50-70

300

212

80

7

60-80

250

180

80

8

70-100

212

150

80

9

80-120

180

125

80

10

100-170

150

90

90

11

120-200

125

75

90

12

140-230

106

62

90

13

170-325

90

45

95


苏 ICP 备 05043372 号 -1 Suzhou Jinxing Abrasive Co., Ltd. You can directly call 0512-67550699 or 0512-67550899 to inquire about various abrasives! Technical Support: Shangying Technology