Orange silica gel of SINCHEM includes spherical orange silica gel and irregular shape orange silica gel. According to the shape, it comes in three colors, including purple, orange and yellow. Main component is silicon dioxide; color will change conforming to changes of moisture. Besides performance of blue gel, it does not contain cobalt chloride, toxin and no harm.
Use
Sinchem orange indicator silica gel is mainly used for drying and indicating drying degree or moisture for precise instrument, pharmacy, petrochemical, food, costume, leather, household apparatus, aviation, military industry, high building, power industry and other industrial air, etc.
Technical Data of Orange Indicator Silica Gel
Average pore diameter: 2.0-2.5nm, Surface area: 700-800m2/g, Pore volume:0.35-0.4ml/g, Specific heat:0.92KJ/kg.℃,Thermal conductivity: 0.63 KJ/m.Hr.℃.
| Item | Orange silica gel | Typical values | |
| RH=20% | 8.0min | 12.2min | |
| Adsorption | RH=35% | 14.0min | 19.5min |
| capacity % | RH=50% | 22.0min | 27.0min |
| RH=90% | 30.0min | 36.3min | |
| Attrition rate % | 10.0max | 1max | |
| Qualified size rate % | 96min | 95min | |
| Loss on heating % | 5.0max | 2max | |
| Bulk density | 750min | 847min | |
| Color | RH=20% | Light yellow | eligibility |
| RH=35% | Light brown green | eligibility | |
| RH=50% | Light green | eligibility | |
Size: 1-3mm, 2-4mm, 3-5mm, 4-8mm
Package: 25kg OPP bag, 25kg compound bag, 500kg/800kg container bag.
Note: The moisture content, packaging and size can be adjusted according to customers' different requirements.




Sinchem is a professional manufacturer of Orange Indicator Silica Gel in China. We supply various products such as silica sand, orange silica gel, delustrant and so on. Our products have high quality and competitive price. We produce silica sol, refrigerator deodorant in one city. Our low production cost can save your purchasing cost. A more detailed description of our product is shown on the page.