Talc is practically insoluble in water and in weak acids and alkalis. It is neither explosive nor flammable. Although it has very little chemical reactivity, talc does have a marked affinity for certain organic chemicals, i. E. It is organophilic. Above 900c, talc progressively loses its hydroxyl groups and above 1050c, it re-crystallizes into different forms of enstatite (anhydrous magnesium silicate). Talc's melting point is at 1500c. Coatings: talc confers a whole range of benefits to coatings. In interior and exterior decorative paints, they act as extenders to improve hiding power and titanium dioxide efficiency. Talc's lamellar platelets make paint easier to apply and improve cracking resistance and sagging. They also enhance matting. In anti-corrosion primers, talc is used to improve corrosion resistance and paint adhesion. Talc also brings benefits to inks, jointing compounds, putties and adhesives. Spec: sio2�60%, mgo�30%, cao�n1%, fe2o3: �n0.3%, k/na�n0.5%, whiteness: 95%, size: 10-20mm, 200mesh, 325 mesh or according to your request. 50kg
Talc is known for being the softest mineral on earth. Ashapura has specialty talc solutions for the ceramic as well the pharmaceutical industries. The talc based pharmaceutical solutions undergo complex processing for removal of impurities and heavy metals followed by a comprehensive set quality checks. Ashapura’s pharma based talc solutions are widely exported across the continents.
GRADE â?¢ SR- CHEMICAL CODE Constituents Value (Approx.) 1- SIO2 Silica (Silicon Dioxide) 3.5 Max 62.70 62.51 2- Mg O Magnesium oxide 31.45 30.94 62.51 3- AL2 O2 Dialuminum dioxide 0.32 0.36 0.38 4- CaO CALCIUM OXIDE 0.43 0.54 0.58 5- Fe2 O3 Iron( Ferric Oxide) 0.15 0.19 0.31 6- Na2O3 SODIUM TRIOXIDE 0.082 0.101 0.069 7- K2O POTASSIUM OXIDE 0.03 0.04 0.04 8- L.O.I Loss. On. ignition 4.81 4.81 5.02 9- P2 O5 DI-PHOSPHORUS DIOXIDE 0.054 0.044 0.057 10- H2O Humidity 0.24 0.18 0.23 TOTAL 99.816 99.905 99.536 Brightness 96.6 % 89.5 % 85.1 % PHYSICAL PROPERTIES:- S.G (Specific Gravity) 2.816 Mesh Hardness 1 Specific Surface Area M2 /g 13.4 Density LOOSe g / M3 0.0588 ACID-SOLUBLE IRON,Wt. % 0.46 PH 7.01 ABSORBED MOISTURE 0.46 We are ready to ship any quantities, are stored in our warehouse stocking area, our ware house location 60 minutes to sea port. This highly accessible stocking area enables us to load quantities of up to 15,000 M. TONS daily. for more data please visit our website
Located in Haicheng, Liaoning Province, China, talc factory has 15 years of experience in talc production.
We produce and sell 100,000MT Lumps 10mm-50mm talc powder each year.high whiteness and high purity. Our product has the reputation of high whiteness and high purity. The talc powder is widely used in different industries, such as plastic, rubber, EVA, cable, paper, cosmetics, food, pharmaceutical and ceramics. Packaging & Delivery Packaging Details:as required Delivery Detail: 21 days Specifications Calcined Talc powder Model: IST-TC-CA Calcined Talc powder specifications Chemical Properties CompositionTypical value(%) SiO257 CaO11.85 Fe2O30.09 MgO29.32 AI2O30.62 Physicial Properties Typical property Value(%) Apperance White PH 7-9 Whiteness 91 Particle Size Lumps (10mm-50mm) Loss on ignition 0.00
We produce and sell 100,000MT Lumps 10mm-50mm talc powder each year.high whiteness and high purity. Our product has the reputation of high whiteness and high purity. The talc powder is widely used in different industries, such as plastic, rubber, EVA, cable, paper, cosmetics, food, pharmaceutical and ceramics. Packaging & Delivery Packaging Details:as required Delivery Detail: 21 days Specifications Calcined Talc powder Model: IST-TC-CA Calcined Talc powder specifications Chemical Properties Composition Typical value(%) SiO2 57 CaO 11.85 Fe2O3 0.09 MgO 29.32 AI2O3 0.62 Physicial Properties Typical property Value(%) Apperance White PH 7-9 Whiteness 91 Particle Size Lumps (10mm-50mm) Loss on ignition 0.00
Talc powder.
200 mesh - 5000 mesh talc powder
200 mesh - 5000 mesh talc powder
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Talc powder.
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