High Pressure Plastic Repair

Set the temperature of an airless plastic welder high enough to readily melt an 1 8 inch polypropylene welding rod.

High pressure plastic repair.

Insert tubing into the clamp and tighten the bolts to create a secure seal. With some heat and some pressure many items can be fixed rather simply. Copaltite high pressure sealing compound is unexcelled. To fix broken plastic start by getting some super glue or high strength plastic glue.

If your car radiator has a small leak you may be wondering if it is possible to repair a plastic radiator and fix a radiator leak. You can also tape or clamp the pieces together so they stay in place while the glue dries. The high softening point nylon plastic is what helps the plastic radiator tank withstand the pressure and temperatures involved. They are 304 stainless steel for very good corrosion resistance.

The cement form is used on rough or scored surfaces. Work the crack in sections no longer than 2 inches each. Align the rod in the groove and run the tip the welder along it to melt it and fuse it into the plastic. When cured it can be sawed drilled carved sanded and painted.

Plastic can be easier to work with than you might imagine. There s nothing to repair but the material itself. There s no way an adhesive bond can hold on over the long run at such temperatures with high pressure water behind it. Hot water cold.

Both the liquid and cement come in a 5 ounce tube or a 1 quart can. J b weld plastic weld epoxy putty plastic weld is a hand mixable fast setting epoxy putty that forms a durable bond to most major plastic types. Repair pinholes punctures and cracks in low pressure systems with these clamps. Clamps have a strip that bridges the opening between the bolts to provide complete coverage.

Although normally used without a gasket it makes an excellent gasket dressing for flanges and other fittings to be used at high temperatures and pressures. Afterall there is high p. So before you resign yourself to tossing a broken bit of plastic into your recycling bin here are a few techniques you can use to repair plastic. Many chemical containers perishable foods water containers fuel tanks and plastic lumbers are made of hdpe.

Adhesives don t stand a chance in such an environment. After mixing it forms a polymer compound that can be molded or used to build up and repair just about anything made from plastic.