Rin Kagaku Kogyo was founded in 1926 by making use of the abundant electricity to produce yellow
phosphorus, red phosphorus and phosphorus sulphide.
Since then we have provided society with numerous phosphorus products.
We supply phosphorus products that are essential for a wide range of applications in everyday life, such
as phosphoric acid, phosphate, red phosphorus fire retardants, metal surface treatment agents and water
treatment agents.
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- High purity phosphoric acid
- High grade products for the electronics industry
- Standard phosphoric acid
- Used for applications in a wide range of areas
- Phosphate
- We were the first company in Japan to produce phosphate industrially
- Red phosphorus fire retardants
- Adding even a small amount provides a high level of fire resistance
- Metal surface treatment agents
- Chemical polishing fluid for aluminium alloys, etc.
- Water treatment agents
- Essential for maintaining equipment, such as piping, heat exchangers and boilers
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- Etching electronic materials
- Manufacturing phosphates
- Agents for cleaning or polishing metals
- Refining oil and grease
- Food additives
- Bonding agent for heat resistant materials
- Additive for brewing
- Water treatment agent
- Resins for electrical insulation
- Various resins for molding compounds
- Aluminum and aluminum alloys
- Coolant circuits for air conditioning, hot and cold water circuits
- Home electronics
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