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Sheet Weight Calculator

You may already know which product you need, but do you know the required quantity? Our sheet weight calculator is a handy tool for you to use when ordering your material to determine the weight per sheet and sheets per tonne you require.

For a minimum order quantity (usually 500 kilos), you can have any size or colour made especially for you.

Remember, the dimensions of your material must be in mm.


Because we’re just so good to you, we’ve created a sheet weight calculator based on our standard stock materials!

No more searching the internet for specific gravity and weight factors of particular products, we’ve done all the hard work.

Just enter in the size, thickness and click on the material type below to reveal the weight in kilos per sheet and also the amount of sheets in a tonne.

Weight Per Sheet
Sheets Per Tonne

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We are happy to help with your enquires, please get in touch today and we will get back to you as soon as possible

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Stephen Webster Plastics will process the personal data you provide together with any other information we receive from or about you for administration, market research, profiling, and relationship building on the basis of our legitimate interests to do so to . We may retain it for 2 Years on secure servers in the UK using a trusted service provider.

With your consent, we will send you information you request by the communication methods you have chosen.

You have the right to access your personal data and, in some cases, to require us to restrict, erase or rectify it or to object to our processing it and the right of data portability.

Concerns or complaints can be made to sales@stephen-webster.co.uk or the Information Commissioner’s Office.