FAQs on Solvent Cement by Plastochem

1. What is Solvent Cement?

Solvent cement is a chemical solution used to join CPVC, PVC, and uPVC solvent cement pipes and fittings. It is not a glue; rather, it softens the pipe and fitting material at a molecular level, allowing them to fuse into a single, uniform piece when connected.

2. Why is Solvent Cement Used for CPVC Piping Systems?

Solvent cement is the preferred joining method for CPVC Solvent Cement piping because it creates a leak-proof, strong, and durable bond. Unlike traditional metallic pipes, CPVC pipes and fittings are corrosion-resistant, making solvent cement an ideal solution for applications in chemical processing, power generation, and wastewater treatment.

3. What Are the Benefits of Using Plastochem’s Solvent Cement?

• Fast and easy application

• Strong and durable bonding

• Leak-proof joints

• Suitable for potable water, DWV, and electrical applications

• Clear finish for a neat appearance

• Trusted by plumbing professionals for over 100 years

4. How Does Solvent Cement Work?

When applied, the solvents in the cement soften the surface of the pipe and fitting, allowing the materials to merge. Once the solvent evaporates, the joint becomes a single, solid structure, stronger than the pipe or fitting alone.

5. What Are the Different Types of Solvent Cement?

Solvent cement is categorized by viscosity, which determines its application:

• Regular Bodied: Used for pipe sizes up to 2 inches (Schedule 80) and 4 inches (Schedule 40)

• Medium Bodied: Suitable for 2.5 to 6-inch Schedule 40 pipes and 1.5 to 6-inch Schedule 80 pipes

• Heavy Bodied: Ideal for industrial and highly corrosive applications, typically used for larger pipe diameters

6. What Type of Solvent Cement Should Be Used for Different Pipe Sizes?

• For Schedule 40 Pipes:

  • 1/8" to 2": Regular Bodied

  • 2.5" to 6": Medium Bodied

  • 6" to 12": Heavy Bodied

• For Schedule 80 Pipes:

  • 1/8" to 1.25": Medium Bodied

  • 1.5" to 6": Heavy Bodied

7. Is a Primer Necessary for Solvent Cement Application?

Yes, a primer is recommended for heavy-bodied solvent cement applications. It pre-softens the pipe and fitting surfaces, ensuring a stronger bond and reliable joint.

8. Can Solvent Cement Be Used in Corrosive Environments?

Yes, specialized solvent cements are available for highly corrosive applications. These formulations do not contain fillers that may degrade when exposed to aggressive chemicals.

9. How Long Does It Take for Solvent Cement to Cure?

The curing time depends on temperature, humidity, and pipe size. Typically, handling time is within 15 minutes, while full curing can take 24 hours.

10. Where Can Plastochem Solvent Cement Be Used?

Plastochem PVC Regular Bodied Fast Set Clear Cement is recommended for:

• DWV (Drain, Waste, and Vent) systems

• Pressure pipe applications

• Potable water systems

• Electrical conduit applications

11. Why Choose Plastochem Solvent Cement?

Plastochem has been a trusted name in the industry for over a century, offering high-quality solvent cement solutions with reliable performance, ease of application, and long-lasting durability.