Product Description
CALCINED TALC
Introduction:
Calcined talc powder is a powdery substance made of talc ore after sintering, with high thermal stability and wear resistance, its main component is silicate, with high thermal stability and wear resistance, can improve the wear resistance and corrosion resistance of products. It can be used in the manufacture of ceramics, coatings, plastics, rubber and other products, and can also be used in the manufacture of glass, enamel and other products.
Our products come from Haicheng City, Liaoning Province. 80% of China's talc minerals are in Liaoning Province, of which Haicheng City has the best product quality.
Detail Picture:
Application
1. As a thickening agent for rubber plastic resin: especially in the foam products can help its processing and molding, whether in the processing of stamping, extrusion molding, can shorten the molding time to improve production efficiency.
2. Adhesive resin: can increase tensile strength, impact strength, shear strength, bending strength, hardness, reduce deformation, elongation, thermal expansion coefficient, etc. Calcined talc powder is used to improve the processing properties of rubber plastic resin, such as stamping, calending, injection, etc., and to replace 10 ~ 15% of the raw materials with higher costs to reduce costs.
3. Heat stabilizer: Because it contains advanced fatty acid lipid compounds, in addition to being a lubricant for rubber and plastic products, it can also react with the precipitated HCl to lose the cracking effect of HCL.
4. Improve touch and reduce static effect.
5. Antioxidants: Because it contains aromatic compounds, it can prevent the bond in the polymer from being broken by heat, light or oxygen.
6. Paint, coatings: sun resistance, high temperature resistance, does not change color under ultraviolet irradiation, can maintain the original luster and color for a long time, has good acid and alkali corrosion resistance, and good water resistance, dirt resistance, aging resistance, wear resistance, steam resistance and chemical stability, and strong flame retardant performance.
Test Report
| THE SAMPLE OF CALCINED TALC |
RESULT(%) |
| IL |
0.04 |
| Al2O3 |
1.09 |
| SiO2 |
64.24 |
| Fe2O3 |
0.12 |
| CaO |
1.33 |
| MgO |
32.68 |
| K2O |
0.03 |
| Na2O |
0.15 |
| TiO2 |
0.02 |
| Burn After Whiteness 1200ºC |
92.8 |
Manufacturing Technique
1. Raw material preparation: The raw material for the production of calcined talc powder is mainly natural talc ore, which needs to be preliminary processed, cleaned and selected. First of all, the talc ore is crushed, crushed and other preliminary processing, and then the ore is cleaned to remove impurities, and finally selected to screen out the ore that meets the requirements.
2. Calcination process: The ore after raw material preparation needs to be calcined in order to obtain calcined talc powder. Calcination temperature and time are important factors affecting the quality of calcination, usually calcination temperature between 800ºC-1200ºC, the time is determined according to the temperature, generally takes 2 to 6 hours. In the process of calcination, attention should be paid to the sealing property of calcination furnace and the control of calcination atmosphere.
3. Crushing and screening: the calcined talc ore needs to be crushed and screened to obtain talc powder with appropriate particle size. Under normal circumstances, the use of a grinder for crushing, and then the use of a screening machine for screening, to obtain talc that meets the requirements.
4. Packaging and storage: The talc powder after grinding and screening needs to be packaged and stored. Plastic bags are generally used for packaging, and the net weight of each bag is about 25kg. During the storage process, it is necessary to avoid direct sunlight, humidity, and high temperature, and to prevent mixing with other chemical substances.
Company Profile
Amanda (Liaoning) International Trade Co., Ltd. was formerly known as Jin Run Hao Mineral Products Co. The company was established in early 2018, is an integrated company engaged in mineral products processing, foreign trade sales. The main products of the company are ceramic materials, construction materials and refractory materials. The company adopts international advanced processing and photoelectric integration classification technology equipment, in order to ensure accurate quality control and meet the needs of customers. Our company has a technical R&D team to adjust the quality requirements for the special needs of different customers. In the complex international intermodal transportation, we have signed first-class agency contracts with many shipping companies and railroad companies in many ports to provide customers with low-cost and time-efficient transportation solutions. Each product of our "AMANDA" brand has its own advantages and is suitable for different industries. Our products are exported to India, Russia, Turkey, Vietnam, Korea, Indonesia, Bangladesh and other Southeast Asian and European countries. Our products are well received by our customers and we have established a long-term cooperation partnership.
Facing the fierce market competition, Amanda people insist on the tenet of market-oriented, customer-oriented and credit-oriented, and strive to become an international enterprise with outstanding quality, trustworthiness and social responsibility.
Producing & Packing
FAQ
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q:How about the price and quanlity?
A:Factory price,Good Quality,Indicators of stability.
Q:How many years of experience in supply?
A:Our company has a professional trade team, serving in the trade industry for nearly 20 years, we can provide good service and stable quality products.
Q:Do you accept customization?
A:We could like to give you suitable suggestion about Fritted according to your detail application.
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