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Products
Ruby Red Silica Gel
Properties: this Ruby Red Silica Gel is discolored silica gel without cobalt chloride, the appearance is wine red particles, the color changes with the different humidity, after hygroscopic saturation becomes light orange yellow.
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Product Description
China Ruby Red Silica Gel Factory with Low Price
Properties: this product is discolored silica gel without cobalt chloride, the appearance is wine red particles, the color changes with the different humidity, after hygroscopic saturation becomes light orange yellow.
Purpose: It can be used alone or in conjunction with ordinary silica gel to indicate different humidity changes. The product hygroscopic package and after discoloration, by heating can restore the original color, thus reuse. Heating temperature 100-120℃
Technical indicators:
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Project |
Indicators |
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Burgundy to orange |
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Adsorption quantity |
RH20%≥ |
8 |
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RH50%≥ |
20 |
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Packing densityg/l≥ |
700 |
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Heating loss %≤ |
2 |
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Particle sizemm |
1-2 |
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Particle sizepercent of pass %≥ |
90 |
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Note: Special requirements according to protocol standards |
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