From my experience, cast concrete readily separates from industrial gray pvc without requiring any release at all. This does not include cellular concrete, which is very sticky.
you have to sand blast it off
If you are talking about the primary wires to the transformer then yes they have to be encased in concrete.
The difference between schedule 40 and 80 pvc is the wall thickness and schedule 80 is thicker then schedule 40 so the higher the schedule number the thicker the wall of the pipe thus can hold more pressure.
PVC = polyvynlchloride
Semi-Rigid PVC
Yes, there can be a chemical reaction between PVC and concrete, particularly in the presence of moisture. The alkaline nature of concrete can lead to degradation of the PVC material over time. This can result in the weakening of the PVC pipes or fittings in contact with the concrete. Proper insulation or protection is recommended to prevent this reaction.
Polyvinyl chloride (PVC) is a polymer made up of repeating vinyl chloride monomers. The chemical bond in PVC is a covalent bond between the carbon and chlorine atoms in the vinyl chloride monomers. This covalent bond is strong, giving PVC its durability and resistance to heat and chemicals.
None. PVC is not made to be glued to concrete.
Yes, it can come in contact with concrete.
PVC Cover Block is used in Construction to provide space for concrete during shuttering.
you have to sand blast it off
Sch 40.
The best ways to connect 1/2 inch PVC pipe for a plumbing project are using PVC solvent cement or PVC primer and cement. These methods create a strong and watertight bond between the pipes.
A sleeve is anything that protects the pipe from something else you can purchase special sleeving for copper or pex in slabs, sleeve an irrigation line in a driveway with PVC or use PVC between floors of a concrete building.
PVC does not react chemically with concrete, but PVC has a very large dimensional change when the temperature changes , so pipes that are carrying warm water expand. There are products available to wrap pipes going through concrete so that they have room to expand and do not wear through from grinding back and forth against the concrete as they expand and shrink.
Polyvinyl chloride (PVC) is a type of polymer that is made up of repeating units of vinyl chloride. The bond in PVC is a covalent bond, where atoms share electrons to form a strong bond within the polymer chain structure.
To effectively bond ABS to PVC using glueing techniques, you can use a solvent cement that is specifically designed for joining these two types of plastic. Make sure to clean and roughen the surfaces to be bonded, apply the solvent cement evenly, and press the parts together firmly. Allow sufficient time for the bond to set and cure before subjecting it to any stress or load.