Elevating temperature during resin infusion curing process

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Elevating temperature during resin infusion curing process

Elevating temperature during resin infusion curing process

Elevating temperature during resin infusion curing process

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ahender	a ahender posted 5 Years Ago HOT Topic Details
a Group: Forum Members Posts: 38, Visits: 300	The infusion resin I now plan on using has a 2-hour pot life at 77 degrees F (basically room temperature). No gel time/working time is listed. I have contacted the manufacturer to try and get this information. I imagine it is close to 8-10 hours. Why is elevating the curing temperature a bad thing? I would love to boost the temp to a minimum of 100 F after the infusion has completed. Thanks...Alan Edited 5 Years Ago by ahender
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ahender	a ahender posted 5 Years Ago HOT Post Details
a Group: Forum Members Posts: 38, Visits: 300	+x torsten Ker - 10/29/2020 4:04:23 PM Hi Alan I think as a general guide for Epoxies you can use Easy composites datasheets The good guys have really well documented products and details and advice readily available plus I trust the materials are well sourced and tested frequently https://media.easycomposites.co.uk/datasheets/EC-TDS-IN2-Infusion-Resin.pdf In there, it is well described how to infuse, cure and postcure Thank you. Talked to the tech dept for the epoxy I will be using. The person said I could cure at a temperature between 100 and 110. 110 degrees would speed up cure time significantly based on 'f or every increase of 10 degrees C, cure time is cut in half'. Edited 5 Years Ago by ahender
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Elevating temperature during resin infusion curing process

ahender - 5 Years Ago

higher temperature during the initial cure can "cook" the resin similar to what happens in the mixing pot after a while. Not so extream but can effect the final strength

torstenker - 5 Years Ago

Thank you for your reply.Not sure if this is relevant, but I have changed my plans some and will only do a single layer of 9 oz. s-2 glass on the inner and outer layers (plus core). Could I boost the...

ahender - 5 Years Ago

Hi Alan I think as a general guide for Epoxies you can use Easy composites datasheets The good guys have really well documented products and details and advice readily available plus I trust the...

torstenker - 5 Years Ago

Thank you. Talked to the tech dept for the epoxy I will be using. The person said I could cure at a temperature between 100 and 110. 110 degrees would speed up cure time significantly based on 'f....

ahender - 5 Years Ago

Yeh there really isn't any reason you can't elevate the cure if you're using epoxy, the only time you might want to be very careful is if you are doing a very thick laminate - not something most...

Hanaldo - 5 Years Ago

I'm bit confused because it sounds a bit like you are mixing Fahrenheit with Celsius 110C (230F) of post curing you will cook almost every Epoxy I know, if it is 110F (43C) then it would take about 1...

torstenker - 5 Years Ago

Sorry for the confusion. I'm in the U.S. 110 degrees F is what I am referring to.

ahender - 5 Years Ago

Thank you Hanaldo. I may have to change strategies on heating source. I know I have more than a few degrees variation with my current setup.

ahender - 5 Years Ago

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