Environmentally friendly biodegradable long-life coolant
Coolant primarily composed of propylene glycol! Suppresses cooling effect reduction and liquid leakage due to corrosion!!
Introducing the biodegradable long-life coolant "Perfect Green." < Features > Propylene glycol is also used as a food additive, and it has been developed with the aim of being a long-life coolant that is friendly to both people and the environment. ■ Biodegradability exceeds 60% according to the OECD 301C method, meeting Eco Mark standards. ■ In acute toxicity tests on fish (LC50 value over 96 hours), it exceeds the Eco Mark standard of 100 mg/L. ■ Corrosion resistance passes the metal corrosion test (JIS K2234). < Usage Instructions > ■ Dilute with water as needed for use. ■ The recommended dilution concentration is 30% for normal use and 50% for use in cold regions. ■ For general use, we recommend changing it every two years. * For more details, please refer to the PDF materials or feel free to contact us.
- Company:中国興業
- Price:Other