There is growing competition in every industry, people dryer performance requirements are increasingly high, then there are a lot of manufacturers in order to achieve sales, dryer equipment performance has been very backward, in fact, want to get user acceptance and trust must be combined with its own transformation and design, in the internal transformation bangke rotary drum dryer to pay a lot of effort in recent years has been domestic provinces and enterprises, and to companies unanimously approved and praise.
1. Benzoic acid is commonly used as food preservative.
2. Benzoic acid is used as raw material in the production of pesticide, dye, medicine, perfume, mordant,
3. Benzoic acid 99% is used as modifying agent for polyamide resin and alkyd resins.
4. Benzoic acid is used as rust inhibitor of steel equipment and so on.