High quality Silica Gel Raw Material
Silicon dioxide, also known as silica, silicic acid or silicic acid anydride is an oxide of silicon with the chemical formula SiO2, most commonly found in nature as quartz and in various living organisms.In many parts of the world, silica is the major constituent of sand. Silica is one of the most complex and most abundant families of materials, existing as a compound of several minerals and as synthetic product.
※ Mainly used for drying and moisture proof, may also be used as catalyst carriers, adsorbents, separators and variable-pressure adsorbents, etc.
※ Widely used to protecting instruments, weaponry, electronic equipment, medicine, foodstuff, textile products and other packed material from moisture. It can prevent items from moisture, mildewing and rusting. Because of its high packing density and effective moisture absorption under low humidity, it is used for the purification of air.
※ Also it is often used in ocean shipment to keep goods from the damage caused by excessive humidity.
Technical data sheet
Item | Specification | |
Adsorption Capacity(25℃)% | RH=20% ≥ | 11.0 |
RH=50% ≥ | 26.0 | |
RH=90% ≥ | 36.0 | |
Loss on Heating % < | 2.0 | |
Qualified Ratio of Spherical Particle % > | 92.0 | |
Bulk Density(g/l) > | 750 | |
Qualified Ratio of Particle % > | 95.0 | |
PH Value | 4-8 | |
Specific Resistance(Ω.cm) > | 4000 | |
SiO2 Content % > | 98.0 | |
Net Wight 15Kg, 20Kg, 25Kg PP Bag, 25Kg Fiber/Iron Drum, 450KG, 800KG, 850KG, 900KG Container Bag.
Shanxi Jincheng Group Work Win Co., Ltd. is a leading manufacturer and provider of total integrated supply chain solutions. We offer the best chemical products for the orders.We have a multilingual team, and many big branch factories.A regional market presence-including southeast Asia, Indonesia, Russia, Spain, Chile, Brasil, Australia etc.Group Work Win strives to build a long term relationships by providing our customers with cont inuous and reactive support. We aim to supply better quality products and after-sales service.
(1)What are the things you need to pay attention to when selecting a product type?
The silica gel, molecular sieves, and other products produced by our company are divided into more than 40 varieties, more than 200 specifications or models. Please carefully confirm the ones that you really need. For example: white fine-pored silica gel products are divided into three different types: spherical, hemispherical, blocky .
(2) What are the things you need to pay attention to when selecting product packaging?
Most products we produce have different ways of packaging; please double-check the product packaging you really need. (Please refer to the packing photos shown in products introduction column)
(3) Can we customize the product if the product type you need is not in the catalog?
Customers require special varieties, specifications, models, packaging or quality metrics, please specify the indicators or requirements of the product you need, and sign a special contract with us; we can customize the product according to your request, and arrange production and delivery.
(4)What shall I pay attention to during purchase?
When you order the goods, please inform us of the following specific price-related requirements, so that we can offer you an accurate and satisfactory price.
※ Model specifications;
※ Quality indicators;
※ Quantity of orders;
※ Packaging way;
※ Delivery period;
※ Place of delivery;
※ Delivery method;
※ Payment.
Product quality protection 
