This low VOC PVC primer from Cantex is specifically formulated for use on PVC electrical pipe and fittings up to 6 inches in diameter, ensuring a reliable seal for your installations. Its vibrant purple color not only indicates where the primer has been applied but also meets ASTM F-656 requirements, making it suitable for a variety of applications. Designed for application at temperatures of 40 degrees Fahrenheit and higher, this primer is a compliant choice for environmentally conscious projects. Made in the USA, it offers confidence in both performance and quality, making it an essential addition to any electrical contractor's toolkit.