- Selection of fillers for medical reclaimed rubber products. When selecting a filler for medical reclaimed rubber products, the purity requirements for fillers are also very high. It needs meet the requirements of non-toxic and odorless, with low volatile matter content, and has specific requirements on particle size, pH value, water repellency and structure. General latex reclaimed rubber medical rubber products, butyl reclaimed rubber medical products can use inorganic fillers light calcium, active calcium carbonate, white carbon black, clay, talcum powder, etc. For example, calcined clay is used in butyl medical reclaimed rubber products.
- Selection of anti-aging agents in medical reclaimed rubber products. Recycled rubber, latex reclaimed rubber, butyl reclaimed rubber, isoprene and other reclaimed rubber are commonly used in the production of medical rubber products. Different performance, so the antioxidant used is different. Generally, butyl reclaimed rubber has good heat resistance, oxygen resistance and corrosion resistance, so it is possible to add no anti-aging agent when producing butyl medical rubber products. Latex reclaimed rubber medical products need to add appropriate amount of anti-aging agent. It must meet the conditions that it has good compatibility with rubber, is not easy to be sprayed, volatilized, precipitated, and does not react with other additives. When reclaimed rubber is used to produce medical rubber products, it is best to reduce the amount of anti-aging agent as much as possible.
Magnesium oxide, as a raw material for medical rubber products, if selected correctly and can play a big role. Meishen Company is the largest producer of magnesium oxide in China. It has rich experience in kinds industries and can customized production of different indicators, which can meet the needs of users.