Change history for item: Heat carrier propylene glycol Warm house ECO-20

Edit History of changes Delete item

1. Donny Darko 15 August 2023 19:16:44
   1. Create: Description #13331307
      Value: Type of heating medium: propylene glycol, freezing point: -21 °C, boiling point: 104 °C
      
   2. Create: Brand #13331308
      Value: Warm house
      
   3. Create: Heat carrier type #13331309
      Value: Propylene glycol
      
   4. Create: Freezing point #13331310
      Value: -21°C
      
   5. Create: Boiling temperature #13331311
      Value: 104°C
      
   6. Create: Additional Information #13331312
      Value: PH within 7.5-9; density at +20°C 1.036 g/cm3, at +80°C 0.997 g/cm3; thermal conductivity at +20°C 0.429 W/m*K, at +80°C 0.441 W/m*K; heat capacity at +20°C 3.77 kJ/kg*K, at +80°C 3.94 kJ/kg*K
      
   7. Create: Image #11082851
      URL: https://avatars.mds.yandex.net/get-mpic/4012265/img_id3273064633466188721.jpeg/orig
      
   8. Create: Image #11082852
      URL: https://avatars.mds.yandex.net/get-mpic/4462738/img_id650007264152634052.jpeg/orig
      
   9. Create: Image #11082853
      URL: https://avatars.mds.yandex.net/get-mpic/4346078/img_id2705751918806187922.jpeg/orig
      
   10. Create: Image #11082854
       URL: https://avatars.mds.yandex.net/get-mpic/5236584/img_id5039447739029612572.jpeg/orig
       
   11. Create: Preview image #11082855
       URL: https://avatars.mds.yandex.net/get-mpic/4012265/img_id3273064633466188721.jpeg/orig
       
2. Donny Darko 05 May 2023 22:04:54
   Name: Heat carrier propylene glycol Warm house ECO-20; Catalog: Heat carrier for heating systems