Profoundly weather resistant
Because of their strongly-bonded macromolecules, the resins demonstrate thermal/chemical stability as well as excellent weather resistance.
For example, they do not suffer any transformation even after extreme temperature changes or long-time exposure to ozone.
Toyo Riken Kogyo K.K.
[The head office and factory]
337-1, Ebisu, Shikama-ku,
Himeji-shi, Hyogo,
672-8057 JAPAN 
TEL：079-234-4617
FAX：079-234-7609
[Osaka Office]
19-17, Mikuni-Honmachi 2-chome,
Yodogawa-ku, Osaka-shi, Osaka,
532-0005 JAPAN
TEL：06-6395-2802
FAX：06-6395-2873
Business hours: 9:00 - 17:00
Holidays: Saturdays, Sundays, public holidays
