User talk:Hcduncduncf

December 2023
Hello. This is a message to let you know that one or more of your recent contributions, such as the edit(s) you made to Polypropylene, did not appear to be constructive and have been reverted. Please take some time to familiarise yourself with our policies and guidelines. You can find information about these at our welcome page which also provides further information about contributing constructively to this encyclopedia. If you only meant to make test edits, please use your sandbox for that. If you think I made a mistake, or if you have any questions, you may leave a message on my talk page. Thank you. Philipnelson99 (talk) 02:56, 2 December 2023 (UTC)

Notification: Blocked
 You have been blocked indefinitely from editing for Vandalism. If you think there are good reasons why you should be unblocked, you may request an unblock by first reading the guide to appealing blocks, then adding  below this notice. Materialscientist (talk) 02:56, 2 December 2023 (UTC)