Comparative test on coated paper with heat treatment
: The surface changes of the coated paper were observed at 150 and 200℃ by SEM.
→ PE layer melted down while rePAPER’s showed no distinctive changes.
: It proved that rePAPER’s coating is applicable to paper containers to be used in a microwave or oven.
(Packaging Depart., Yonsei Univ.)
Microwave safe test (KCL Standard: 1000W, 3 min.) : Verified that rePAPER’s products meet the standard of KLC Korean Food Standards Codex
|test item(s)||Unit||Test Method||Test Results||Tolerance|
|Extraction Lead(Pb)||mg/L||(1)||Not detected||≦1|
|Extraction Consumption of KMnO4||mg/L||(1)||1||≦10|
|Extraction Overall migration 4% Acetic Acid||mg/L||(1)||8||≦30|
|Extraction Overall migration Water||mg/L||(1)||2||≦30|
|Extraction Overall migration n-Heptane||mg/L||(1)||10||≦30|
|Extraction Methymethacrylate||mg/L||(1)||Not detected||≦6|
- Material: paper (Acrylic resin)
- Test condition: 3 minutes in the microwave (1000w)
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