We are the No. 1 company in Japan with a market share of more than half of the blowing agents. We have accumulated know-how under Japan's strict quality requirements compared to other companies and competitors in other countries. The product capabilities and solution capabilities we have cultivated allow us to respond to a variety of cutting-edge, highly difficult missions.
Eiwa can provide technical support for the optimal molding conditions using versatile molding equipments with wide range of blowing agents.
Eiwa’s brand name for Azodicarbonamide (ADCA) type blowing agents.
The most widerly used chemical blowing agent with minimum decomposition heat temperature to avoid the plastic tanning. Suitable grade for sheets with thickness.
Eiwa’s brand name for DPT type blowing agents.
Designed to blow natural rubbers or synthetic rubbers. Also used as PE vulcanization accelerator.
Eiwa’s brand name for OBSH type of blowing agents. Used for synthetic rubbers and various plastic. Optimal for applications requires high whiteness. Odor free and environment friendly product.
Eiwa’s brand name for DPT + ADCA type of blowing agent compounds developed by Eiwa’s high tech and experiences.
Eiwa’s brand name for ADCA + OBSH type of blowing agent compounds developed by Eiwa’s high tech and experiences. Improved decomposition speed and whiteness.
Eiwa provides a masterbatch type blowing agent that is rare in the world.
Masterbatch refers to plastic and rubber pellets of sheets pre-mixed with powder blowing agents. Various pellets type for plastic and rubber matrix and sheet type for rubber matrix.
It is an amazing way to give various properties to the plastics and rubbers, consequently, it reduces defective product rate and worksite dust for suitable working environment. There is no dust, health, or safety risks associated with masterbatch. Improves dispersibility and work efficiency compared with using powders.
Eiwa’s blowing agent masterbatch brand for plastic. Pre-mixed with PE, PP, PS, EVA, and ABS resin. Pellet type high performance masterbatch made of suitable blowing agents mixed with suitable additives.
Eiwa’s blowing agent masterbatch brand for rubbers. Pre-mixed with EPDM, NBR, CR and silicon rubber. Sheet or Pellet type high performance masterbatch made of suitable blowing agents mixed with suitable additives. Improves dispersibility, work efficiency, work environment.
Eiwa’s blowing agent masterbatch brand specialized in high concentration and high dispersion developed by Eiwa’s own technology.
With its better dispersibility and reduction of gum formation, it will improve efficiency and work environment. Eiwa still assure you the highest quality products.
The process of molding using blowing agents is not easy. It is an easier and more convenient way to use our blowing additives to control thermal decomposition temperature for the optimal molding conditions. Eiwa’s Blosing Additives include Urea compounds (such as CELLPASTE K5), Zinc compounds, etc. Our additive product lines are lump-freeand free-flow showing world top-class dispersion characteristics which will lead to achieve successful ‘’free flow’’ process.
Eiwa’s blowing agent additives. Cellpaste was delveloped as a decomposition accelerator for’’Cellular’. Today it is also used as additives for ‘’Vinyfor’’ or ‘’Neocellborn’’.
With its world best dispersibility and reduction of gum formation, it will improve efficiency to meet your blowing decomposition performance to the ideal zone. We guarantee your satisfaction of your foam products.