Silica gel - Type A/B/C Specificaton & Trade Terms
| Model | Type A/B/C |
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| Place Of Origin | China |
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| Packaging | 25kgs/bag |
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| Brand | Welcom |
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| Price Term | CIF |
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| Payment Term | T/T or L/C at sight |
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| Supply Ability | 5000mts/month |
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| Minimum Order | 1mt |
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| Loading Ports | Any China port |
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| Delivery Time | Within 15 days |
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CAS NO.: 112926-00-8
Main application: Mainly for drying and indicating humidity of precision instruments, medicine, petrol chemicals, foodstuff, clothing, leather
Packing: 25kg compound bag
Technical Data Sheet
Item Type A /Fine-pored Type B /Beads
Type C/ crude hole/Beads
Micro hole/beads
White/blue/orange
Adsorption capacity RH=20% 10.5min 4.0min / /
Adsorption capacity RH=50% 23min 11.0min / /
Adsorption capacity RH=90% 34min 70.0min / /
Loss on heating ≤2% ≤2% 5 4
PH value 4--8 5.5~7.5 / /
Specific resistance，Ω.cm ≥3000min ≥5000min / /
Silica ≥98% ≥98% / /
Qualified ratio of spherical granules % ≥82% ≥82% 78% 94.5
Size 0.5~5 mm / 4.0~8.0 300-850um
Rattler loss % / / ≤4 ≤14
Bulk density g/L / / ≥400 ≥300
Pore volume, ml/g / / ≥0.85 ≥0.8~10.3
