artificial water question

[ShawnK]

i'm using the scenery resin for the first time and was wondering how much catalyst to use.  I'll be using about a quart at a time.

[bill@hogheaven]

It depends on the resin, should say on the packaging. Regular fiberglass resin takes 12-15 drops per ounce.

[Rick Carter]

1.5% by weight

[Curt]

It has been a while since I used the stuff but if I remember correctly I also needed a surface hardener or it stayed tacky to long like several days maybe I mixed it wrong but when I used the hardener it was just right. This is just fyi Hope all works well for you.

[Heck]

There is a chart in the WASCO supply catalog, next to the artificial water. It also depends on the humidity and temp where you are working.

[mickeysbc]

it depends on humidity,i use gel permotor with catalist,ii only use 10 drops of catalist and about 6 drops of gel permotor, and steer slow so you wont get a bunch  of bubbles in it,it gels pretty quick  so be careful ,when it starts to gel pour it so you cqan get swirls i it n the water,i