View source for Primer (Solvent cement joint)

'''Primers''' are used to clean, soften and dissolve the joining surfaces in order to better prepare them for solvent cementing.
Generally, primers are used as cleaners.
Some solvent cement does not require primer. For specific recommendations of application requirement, refer to solvent cement manufacturer. <ref> ASTM D2855 -96 (2010) </ref>.

== References ==