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Glass Beads for Sand Blasting No 3
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Glass Beads for Sand Blasting No 8
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Glass Beads for Sand Blasting No 10
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Glass Beads for Sand Blasting No 13
Glass Beads terbuat dari soda ash yang bisa digunakan untuk blast cleaning, peening, deburring dan finishing.
Untuk proses blasting, secara luas digunakan untuk memberishkan dan menghilangkan kotoran, oxde, karat dan sebagainya tanpa merubah toleransi dan ukuran.
Pemakaian lainnya :
- Untuk membersihkan cetakan dan industry die-casting, forging, glass, karet (rubber) dan plastic.
- Shot peening; untuk menghilangkan tegangan logam.
- Untuk membersihkan lapisan kotoran pada piston chamber
- Untuk membersihkan dan memberikan efek mengkilat dan halus pada peralatan medis dan komponen otomotif.
- Untuk membersihkan coil, rotor dan komponen generator lainnya saat dilakukan perbaikan.
Standard Chemical Analysis:
SiO2 | 71 – 73 % (not less than 70%) |
N2O | 13 – 15 % |
CaO | 8 – 10 % |
MgO | 3 – 5 % |
Al2O3 | 0.5 – 2.0 % |
K2O | 0.2 – 0.6 % |
Ukuran berdasarkan MIL-G-9954A
Item No | Keterangan | Ukuran | US Sieve | Screen | Ukjuran (micron) |
---|---|---|---|---|---|
NEML03 | Glass Powder | 3 | 20 to 30 | 20 to 30 | 850 to 600 |
NEML04 | Glass Powder | 4 | 30 to 40 | 30 to 40 | 600 to 425 |
NEML05 | Glass Powder | 5 | 40 to 50 | 40 to 50 | 425 to 300 |
NEML06 | Glass Powder | 6 | 50 to 70 | 50 to 70 | 300 to 212 |
NEML07 | Glass Powder | 7 | 60 to 80 | 60 to 80 | 250 to 180 |
NEML08 | Glass Powder | 8 | 70 to 100 | 70 to100 | 212 to 150 |
NEML09 | Glass Powder | 9 | 80 to 120 | 80 to120 | 180 to 125 |
NEML10 | Glass Powder | 10 | 100 to 170 | 100 to 170 | 150 to 90 |
NEML11 | Glass Powder | 11 | 120 to 200 | 120 to 200 | 125 to 75 |
NEML12 | Glass Powder | 12 | 140 to 230 | 140 to 230 | 106 to 63 |
NEML13 | Glass Powder | 13 | 170 to 325 | 170 to 325 | 90 to 45 |
Perbanding besar butiran – Glass Bead
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No 3
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No 8
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No 13
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No 4
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No 10
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No 5
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No 11
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No 7
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No 12
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