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FAQ:
Q: What is the mix ratio for PC-7 epoxy?
A: However, PC-7® is probably the only epoxy that does not require precisely a 1:1 mix ratio. Plus or minus 25% A or B does not affect the performance. Adding additional PC-7® (+50%) part B hardener (black) can improve the adhesion to difficult surfaces such as PVC pipe and fittings.
Q: What is PC 7 epoxy used for?
A: This paste epoxy was originally formulated more than 60 years ago for the maximum in bonding power. Professionals to the do-it-yourselfers select PC-7® because of its exceptional adhesion to metals, ceramics, masonry and many plastics. PC-7® is designed for permanent repairs.
Q: How do I lubricate PC-7® epoxy?
A: Be-cause PC-7® is very thick and gooey, it is necessary to apply alcohol or acetone to the tool or gloved fingertips in order to lubricate the surface and shape or feather the applied epoxy. Can I use more of one part of PC-7® in order to speed the curing?
Q: What materials does PC-7 not bond to?
A: Note: PC-7 will not bond to wax paper, Teflon, Polyethylene and some other plastics. Test a small area when in doubt. New (20) from $15.18 FREE Shipping on orders over $25.00 shipped by Amazon.