If purchasing a larger size you will have two tubs. We generally recommend eyeballing the amounts but if rounded mound of the same circumference, adding or taking away until the height matches the mound of more precise measurements are desired, based on an average net weight it is 116 grams part A to 100 Make space and set out your materials. Surfaces must be grease, dust and oil-free. If the surfaces you want to apply the epoxy putty to are smooth, then you should lightly sand them as this will improve the adhesion. Finish the job. Smooth the epoxy putty out with damp rag before it hardens. Manufacturer’s instructions will indicate how long you need to wait before sanding, drilling or painting the epoxy putty.

cloth/kitchen roll in between! This will ensure that the rest of the tubs remain good and uncured for future PC-7® is the original tough job epoxy! 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. It has a variety of capabilities being versatile for the craftsman as well for most industrial applications. to judge the % of parts. If the repair is outside and the weather is cool we’d recommend placing the tubs wood, cardboard or similar to mix on. We don’t recommend mixing in a cup or container as it can be hardTo mix PC-Woody® you’ll need a spatula, putty knife or similar (something stiff) and probably a piece of scrap wood, cardboard or similar to mix on. We don’t recommend mixing in a cup or container as it can be hard to judge the % of parts and will accelerate the reaction. PC-Woody® that is spread out will have a longer worktime than in a container. If the repair is outside and the weather is cool we’d recommend placing the tubs somewhere warm to reduce the viscosity.

Prepare the epoxy putty. Mix up a sufficient amount of epoxy putty according to the manufacturer’s instructions. Prepare your surface as best you can to ensure the best possible bond with PC-7®. Remove contaminants such as dust, dirt, oil and grime with a solvent such as methylated spirit, acetone, rubbing alcohol (isopropyl alcohol) or lacquer thinner. Mild detergent solution in water is also good for removing contaminants. Use a clean paper towel or rag for wiping. Do not use white spirit or paint thinner for removing contaminants. The adhesive can withstand high mechanical stresses, extreme temperatures and chemical resistance, making it ideal for the automotive industry. Eyeballing tip: Make a circular mound (like half a golf ball) of part A. Alongside but not touching, make a To mix PC-7® you’ll need a spatula, putty knife or similar (something stiff) and probably a piece of scraprequire precisely a 1:1 mix ratio. Plus or minus 25% of part A or B does not affect the performance. Adding Eyeballing tip: Make a circular mound (like half a golf ball) of part A. Alongside but not touching, make a rounded mound of the same circumference, adding or taking away until the height matches the mound of part A. fittings. Measure equal volumes of part A and part B, then measure an additional half portion of part B. PC-Woody® should be mixed in equal parts, one part A (white) to one part B (brown). Off-ratio measurement is the main cause of soft cured PC-Woody®. The amounts should be as close to equal as possible, but a slight excess of part A is preferable to an excess of part B. Excess of part B (the hardener) will not accelerate curing and may prevent it from hardening. We generally recommend eyeballing the amounts but if more precise measurements are desired, based on an average net weight it is 10.6 parts A to 10 parts B.