we produce Ferro Calcium Silicon 30000mt/year,we export the material to india,japan,korea,Russia,Europe,America ect.
specification:ca:30%min si:60%min Al:1.5%max C:1%max s:0.05%max P:0.05%max
ca:28%min si:28%min Al:1.5%max C:1%max s:0.05%max P:0.05%max
Calcium Silicon,Calcium Silicon Alloy,Deoxidizer Calcium Silicon,Ferro Silicon Calcium Shizuishan Ketong Metallurgy Industry And Trade Co., Ltd. , https://www.ketongmetallurgy.com
In order to meet the requirements for the quality of packaging materials , in the design and processing of composite films, the film for heat sealing should be properly selected. The selection of any material and structure should be based on the principle of the lowest cost under the premise of fully meeting the performance requirements. In dry compounding, the choice of plastic film for heat sealing is an important design. This should grasp the performance characteristics necessary for heat sealing; understand the performance data related to the heat seal film; then select it correctly. The necessary characteristics of the heat sealing film for packaging mainly include: good protection properties for the quality of the contents, that is, barrier properties, mechanical protection, resistance to contents, and stability. Packaging, processing, and circulation, that is, packaging machinery adaptability, processing and processing suitability, adaptability to flow conditions, etc.; consumer suitability, that is, convenient for customers to carry, use and store, good attractive form and health safety and Disposable packaging is easy to handle. Jiuzhi Plastics Network