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Re: Epoxy: Problems with West Systems
By:A. Edie
Date: 5/27/2014, 10:48 pm
In Response To: Epoxy: Problems with West Systems (John Faas)

Hi,

One suggestion for using a digital scale, put the resin in first, not the hardener, especially for a 5:1 mix, and especially for small batches. It sometimes takes a bit of weight to wake up the scale, so getting the larger weight of resin in there first makes sure that the scale is awake when the hardener added. Also, by adding the hardener second, there is less error involved if small amounts of resin rather than small amounts of hardener remain adhered in corners of your container.

I use graduated cups for large batches and a scale for small ones. Only one bad batch in many years, and that was when I mistakenly mixed some 2:1 Mas at the 5:1 ratio of the West System epoxy that I had been using on the same project. Having two types of epoxy on the same project comes with risks... :)

Allan Edie

Messages In This Thread

Epoxy: Problems with West Systems
John Faas -- 5/24/2014, 11:50 pm
Re: Epoxy: Problems with West Systems
Paul Sylvester -- 5/25/2014, 6:45 am
Re: Epoxy: Problems with West Systems
ancient kayaker -- 5/25/2014, 8:11 am
Re: Epoxy: Problems with West Systems
ancient kayaker -- 5/25/2014, 8:14 am
Re: Epoxy: Problems with West Systems
ancient kayaker -- 5/25/2014, 8:18 am
Re: Epoxy: Problems with West Systems
john vanburen -- 5/25/2014, 8:56 am
Re: Epoxy: Problems with West Systems *PIC*
Sean Dawe -- 5/25/2014, 10:27 am
Re: Epoxy: Problems with West Systems
JohnAbercrombie -- 5/25/2014, 10:39 am
Re: Epoxy: Problems with West Systems
John Faas -- 5/25/2014, 11:58 am
Re: Epoxy: Problems with West Systems
JohnAbercrombie -- 5/25/2014, 12:14 pm
Re: Epoxy: Problems with West Systems
Bill Hamm -- 5/26/2014, 1:45 am
Re: Epoxy: Problems with West Systems
Mike Bielski -- 5/26/2014, 10:25 pm
Re: Epoxy: Problems with West Systems
MattD. -- 5/25/2014, 1:08 pm
Re: Epoxy: Problems with West Systems
JohnAbercrombie -- 5/25/2014, 1:32 pm
Re: Epoxy: Problems with West Systems
sean-dawe@hotmail.com -- 5/25/2014, 3:54 pm
Re: Epoxy: Problems with West Systems
John Faas -- 5/25/2014, 4:58 pm
Re: Epoxy: Problems with West Systems
JohnAbercrombie -- 5/25/2014, 6:13 pm
Contact West
Mike Bielski -- 5/25/2014, 11:54 pm
Re: Epoxy: Problems with West Systems
A. Edie -- 5/27/2014, 10:48 pm
Re: Epoxy: Problems with West Systems
John Faas -- 5/28/2014, 10:38 am
Re: Epoxy: Problems with West Systems
A. Edie -- 5/28/2014, 11:24 am
Re: Epoxy: Problems with West Systems
Robert Horstmann -- 5/29/2014, 10:36 am
Re: Epoxy: Problems with West Systems
ancient kayaker -- 5/29/2014, 7:45 pm
Re: Epoxy: Problems with West Systems
A. Edie -- 5/30/2014, 10:41 am