By Alize Gaumet - 9/13/2020 7:39:01 PM
Hello,
I need to know either an exact or approximate value for the Poisson's ratio and Young's modulus of a mix of EL2 epoxy laminating resin and AT30 slow epoxy hardener. If you can, could you please help me with that?
Ideally, I would like to know an estimate of what the Poisson's ratio and Young's modulus would be for the following mix:
- 23 g of EL2 epoxy laminating resin
- 7 g of AT30 slow epoxy hardener
- 90 g of sand of size between 0.5 and 1 mm
- 30 g of sand less than 250 micrometer in size
If you cannot help me, do you know of references/papers that could help me?
Cheers!
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By Warren (Staff) - 9/14/2020 2:25:38 PM
The mechanical data available for EL2 is on the enclosed TDS. However the data is relevant to the resin and not a specific mix of materials and additives. You would need to try and simulate or calculate data for your specific mix. In practice it may well be easier to mix a test batch and conduct testing on it.
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