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Techniglue

Posted: Sun Aug 23, 2020 7:55 pm
by flyonline
Is there any difference between the CA and R60? Or is it just a re-badging/new name/replacemen etc.?

Thanks

Steve

Re: Techniglue

Posted: Mon Aug 24, 2020 11:24 am
by greybeard
Steve,

Including workshops I have probably constructed about forty bows and found Techniglue CA an excellent product.

The only downside was the shorter pot life and in a bow making workshop situation multiple laminated bows had to be done in two separate glue ups.
At that time I could only get the slow hardener, I had not heard about the super slow hardener.

As I have mentioned in previous posts I changed to Smooth On because of its longer pot life.

The charts state pot life at 25 ĚŠ C. ambient temperature. As temperature increases pot life shortens.

It may be advisable to find out if the super slow hardener is still available. Many years ago I spoke with the staff at ATL Composites and they were very helpful.

http://atlcomposites.com.au/product/3/Techniglue-R60
R60 Pot Life Hardeners.jpg
R60 Pot Life Hardeners.jpg (74.54 KiB) Viewed 3861 times
R60 Super Slow Hardener.jpg
R60 Super Slow Hardener.jpg (88.58 KiB) Viewed 3861 times
Daryl.

Re: Techniglue

Posted: Mon Aug 24, 2020 7:28 pm
by flyonline
Daryl

so the three names I've found (Techniglue CA, Techniglue CA Gel and Techniglue R60) are all the same product going from your TDS?

I would go with the smooth on, but my bow building may be curtailed severely shortly and I don't want to end up with a litre of glue I can't end up using (at $100 a pop), whereas the techniglue can be bought in smaller quantities. I also don't envision myself doing anything more than simple boo backing or a bit of splicing in the near future also so I think the pot life won't be too much of an issue unless I start laying up in the middle of summer.

Thanks

Steve

Re: Techniglue

Posted: Thu Jun 23, 2022 7:57 pm
by yeoman
I've used Smooth On for many years and have been very happy with it.

In the last 12 months it's been prohibitively expensive, so gave Techniglue CA/R60 a try. I've run two courses (8 students) and have made a few of my own and am very happy with it.

Whatever they call it, it's a good product.