Description:
PC-7® is the tough job epoxy! This paste epoxy was formulated for maximum bonding power. When mixed, components A (grey) and B (black) reacts to form a bond of tremendous strength. PC-7® formulation provides extended working time, for large and critical jobs, which allow the user to reposition work or make changes. High “wet grab” or tack of PC-7® Paste Epoxy makes overhead and sidewall work easy without drip or sag. PC-7® demonstrates excellent chemical resistance to mild acids, caustics, detergents, gasoline, fuel oil, salt, and fresh water.
Bonds most everything to anything.
***Note: PC-7® will not bond to wax paper, Teflon®, Polyethylene, and some other plastics. There are hundreds of plastics in thousands of combination. Test a small area when in doubt.
Mixing Tips:
Approximately equal amounts of A and B by volume; variations of either component as high as 20%will not affect the bond strength. When desirable, one part of A to two parts B may be used to increase elasticity (expansion joints, etc.). In cold or cool temperatures, place PC-7® container near heat prior to using. PC-7® mixes and spreads easier at 80°F than at 40 F. Any clean smooth flat surface is an excellent surface for mixing and working. A small putty knife or flexible artist spatula are great tools for mixing and applying PC-7®.
***Note: Most epoxies are temperature sensitive and will cure faster at higher temperatures and slower at cooler temperatures. Speed cure with artificial heat.
Directions:
Using separate knives to remove amount needed, mix equal parts A (grey) and B (black) on flat clean surface until uniform color is achieved. Surfaces to be bonded must be free of dirt, oil, rust, etc. For best results, rough up the surface PC-7® will be bonding to. Normally, no vice or clamp needed. Prop or tape heavy objects to a wall or ceiling.
Applications:
Apply PC-7® Epoxy Paste in any thickness to both sides of surface and bring together firmly. Be careful to insure that ample amount of PC-7® remains between the contact surfaces. Use screen wire or fiberglass cloth to reinforce large voids and gaps.
Denatured alcohol is excellent for smoothing applied PC-7®. Also use Denatured alcohol to clean surfaces before applying.
After cure: Paint Drill, Machine, Sand, File, Tap, or Saw.
PC-7® has hundreds, if not thousands, of uses.
As Adhesive: Wood, Metal (all types), Glass, Brick, Block, Rubber, Concrete, Stone, Slate, Fiberglass, tile, and more in any and all combinations.
As Sealant: Oil, Gas, Water Tanks, Cellar Cracks, Pressure Tanks, and Plumbing Leaks.
As a Filler: Holes, Castings, Patterns, Molds, Voids, Welds, Steering Wheels and much more.
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