Page 1 of 1

Posted: Tue Aug 25, 2020 5:12 pm
by gasboy702000
Has anyone used gftk 850 basalt on black granite, i have used 840 stone grey on blue /grey granite a few times and had no issues,but think i should now be using the 2 part 850, the place i am buying it from recommends to use larsen gpm charcoal, any advice would be appreciated.

Posted: Tue Aug 25, 2020 7:09 pm
by Tony McC
I've seen thousands of square metres of the G684 granite/basalt jointed with both 800 and 850, and never a bother.

IMO, at the moment, the 850 is the best 2-part resin mortar on the market

Posted: Wed Sep 23, 2020 9:51 pm
by gasboy702000
Thanks for the reply Tony