With consistent focus on quality, our company is engaged in offering the best quality Talc Powder that improves resistance to thermal shocks & gives superior electrical properties and also gives smoothness & brightness to paper. This powder is praised for its long shelf life and enhanced quality among our clients. Our offered Talc Powder is processed by making use of quality approved chemical compounds and modular technology under the guidance of our brilliant professionals in order to maintain their compliance with universally accepted norms.
Features:
Balanced composition
Purity
Non hazardous
Non flammable
Chemical Composition
3Mgo, 4SiO2, H2O [Magnesium Silicate]
MgO: 30.0 - 32.5%
SiO2: 64.0 - 66.0%
Fe2O3: 00.5%
CaO: 1.5 - 2.5%
Al2O3: 00.6%
Physical Properties
Appearance: White fine smooth powder
Sp. gravity: 2.7 to 2.9
Bulk density: 0.5%
Whiteness: 94%
Oil absorption value: 35 to 40%
Hardness: 1 (Mohs)
Moisture & Volatile matter: 0.5% by wt. (105 deg. C)
Water soluble matter: Max 0.5%
pH of 10% aqueous solution: 8 to 10 (ASTM D 1208-65 BS 1795)
Minimum 88% combined magnesium calcium silicate
Industrial Applications
Paper: Gives smoothness, brightness to paper & partially replaces TiO2. It also acts as pitch absorber
Paints: Highly recommended for wood finishes, primers, putties, undercoated, architectural finishes, water based coatings. Its laminar structure helps in better corrosion protection and also improves exterior durability of paints. recommended for epoxy and exterior paints.
Ceramics: Talc improves resistance to thermal shocks and gives superior electrical properties. It gives greater toughness to speak plugs and switch boards. It also improves dry pressing resistance of ceramic bodies.
Foundries: Used in mould making and for final finish
Plastic & Rubber: Used in variety of application as filler
Cosmetics: Super fine talc powder is used in cosmetic for its smooth silky finish
Specifications
Normal Supplies: 240/400/700 mesh, talc in both SSW and off white color or as per customer's demand
Packing: HDPE bags. 50 Kg nett.
Material Storage: Store the material in dry area. This material is non-hazardous & nonflammable.
Shelf Life: The life span is upto 5 years
Note: The information provided is based on test report and reference. The user should test sample before bulk trial and is purely natural process minerals. So, there is possibility of purity ± 5%.
