Steel is an alloy created by adding carbon to iron. It’s used for its strength, which is given by its alloy elements. Car creeper frames are made from steel as strength is needed to support the weight of the user.
PVC (Polyvinyl chloride)
Polyvinyl chloride (also known as PVC) is a thermoplastic made of 57% chlorine and 43% carbon.
PVC is often used to make the body of a car creeper because it’s abrasion resistant, lightweight and has the required mechanical strength and toughness.
Polypropylene
Some car creepers have moulded bodies produced from polypropylene. This is often used as it is tough, flexible, and resistant to the effects of common solvents, oils and gases that are found when performing maintenance on vehicles.
Powder coating
Powder coating is applied as a dry coating that provides a thicker coat than liquid coatings such as paint.
Some car creepers will have a frame that has been powder coated to protect it from rust, scratches and chips.
Vinyl
Vinyl is a plastic consisting of polyvinyl chloride. This is used for the back bench and headrest as it is oil resistant so any dirt can be removed efficiently.