Supersil precipitated silica bags can be unitized on expendable pallets for handling by forklift trucks. This is a major factor in achieving uniform rubber cure rates and assures our customers. Supersil precipitated silica are packaged with multi-wall paper bags which contain a moisture barrier to help stabilize the moisture content of the product. It is pure white synthetic amorphous material, which is inert, non-toxic, chemically balanced and suited for diverse applications. Supersil precipitated silica products are not calcined during manufacture.īags of Supersil precipitated silica are handled and stored the same as bags containing other inert materials. Precipitated Silica is manufactured by the company using the latest Spray Drying Technology to provide the finished product in Free Flowing Micro-Pearl Form. Synthetic Supersil precipitated silica powders are amorphous rather than crystalline silicas. They should be changed and washed frequently. These gloves should be made of closely woven cotton fabric. To prevent skin drying of persons whose hands may come in prolonged or frequent contact with Supersil precipitated silica powder or frequent contact with tight-fitting wristlets is recommended. Stopping the contact with the powder or dust permits the dry skin or mucous membranes to return to their normal condition. This drying action on the mucous membrane of the nose and throat has occasionally caused nosebleeds. Persons who have had prolonged contact with the powder or dust can feel a drying effect on their hands or other exposed areas of the body. Supersil precipitated silica can absorb considerable oil or moisture. Precipitated silica is derived by precipitation from neutral silicate solution. ![]() Precipitated silica are pure amorphous silicon dioxide which is ecologically harmless and inert in chemical sense. If exceeding the above specified limit the handler is recommended to wear a dust mask. Incase if inhaled excessively a mechanical overloading of respiratory track may occur.Īs per Indian regulation occupational exposure limit is 10mg. It is generally observed that on humans if they inhale, come in contact with skin and mucous membranes are not harmed due this product. Once excessively exposed to the dust remove the exposed person from the dusty area and inhale fresh air.Ĭan be disposed of like harmless household waste. ![]() In situation the handler should wash the product from the exposed part and apply some oil or cream to the skin. Generally when silica comes in contact with the skin it creates a feeling of dryness on the exposed part. The reason behind is, that the product is amorphous in nature and not crystalline in nature. Although the product contains silica but there is no report of Silicosis on the people handling the product. This information is intended to guide handler and to provide him necessary cautions to be observed during handling to the product.Īny fine dust particles when inhaled excessively leads to an overload to the respiratory tract which can cause disorder of this tract.
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