Item #: SF6600-08. Essentially a drying agent, this is designed to be mixed with the SF6500 Primer Base, SF6700 Flex Agent, and the SF6820 Reducer to use as the primer/filler coat in Superflite's System VI. For complete & detailed instructions on the use of SF6600, consult the Superflite System VI manual. FAA-approved. Shelf life of two years - unopened; shelf life of 14 days - opened. Comes in a pint can.
The mixing ratio on the Superflite System VI fabric primer is as follows:
1 Part SF6500: 1 Part SF6600: 1/2 Part SF6700
Reduce to the following viscosities:
First Cross Coat - 17 seconds through a #2 Zahn Cup; Second Cross Coat - 23 seconds through a #2 Zahn Cup