The 1/2 Pint Primer 21-68 Purple Primer from Spears is essential for preparing PVC and CPVC surfaces before solvent welding. This primer effectively cleans and softens the pipe surface, ensuring a strong bond with the adhesive. The purple color provides a visual indication of application, helping to prevent missed spots. Ideal for both professional and DIY projects, this primer is compliant with industry standards, making it a reliable choice for plumbing installations.
