STARBOND Accelerators
Starbond CA glues typically achieve significant bonding strength within 10-15 minutes. However, it is recommended to allow up to 10-15 hours for glues to reach maximum bonding strength.
When is the accelerator needed?
A few instances an accelerator is absolutely needed are when: a) a large volume of glue is applied (i.e. large knots and voids) b) the ambient temperature is cold (below 65°F) or c) the bonding surface is very dense and nonporous.
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How long will it take for my Starbond CA glue to set with the accelerator? And what is the set time without the accelerator?
With the accelerator, thin CA glues typically set in 1-2 seconds, medium CA glues in 5 seconds, and thick CAs in 10 seconds.
Without the accelerator, the thin CA take about 5 seconds, the medium CA takes about 20 seconds, and the thick CA about 40-50 seconds. This curing times above are to be used as an reference for when one drop of CA is applied per square inch of surface to be bonded. When larger volumes are used, the glue drying time may significantly lengthen.
What is the difference between the pump and aerosol accelerator?
The aerosol accelerator sprays a finer mist and is better if you don't plan to use the accelerator as frequently because of its extended shelf life. The pump sprayer accelerator sprays a concentrated mist and is the more economical option if you use the accelerator frequently. The aerosol accelerator is pressurized like a can of hairspray while the pump is more like a misted squirt bottle.
It says in your Accelerator that it contains acetone, and I was wondering what the approximate percentage was? Should I be worried about it damaging paint finishes?
The approximate percentage of the acetone in the Accelerator is high (> 50 percent) and it may damage paint finishes. It’s recommended to spot-test the accelerator before fully applying it on the finish.
