1 Pint Multi-Purpose Cement with Applicator Cap

Details

Model: 10258
Manufacturer: IPS Weld-On
Product Name: Weld-On 790 Multi-Purpose Cement
Part Number: 21691 / 11037
Container Size: 1 Pint (16 fl oz) Can
Description: Medium-bodied, fast-setting, low-VOC solvent cement for PVC and CPVC piping systems up to 6 inches in diameter, suitable for pressure and non-pressure applications.

Product Overview

Weld-On 790 is a medium-bodied, multi-purpose solvent cement formulated for joining PVC and CPVC pipe and fittings across all classes and schedules through 6 inches in diameter (Schedule 80 up to 4 inches). Engineered for professional-grade performance, the compound delivers high bond strength, rapid set time, and dependable sealing characteristics for systems requiring interference-fit solvent welding. Its low-VOC formulation ensures compliance with air quality regulations while maintaining fast handling properties. This cement is intended for use in pressure and non-pressure piping systems where code-approved multi-purpose products are permitted.

Technical Specifications

• Manufacturer Part Number: 10258
• Alternate Part Numbers: 21691 / 11037
• Product Type: Multi-Purpose Solvent Cement
• Compatible Materials: PVC and CPVC pipe and fittings
• Body Type: Medium-bodied
• Viscosity: Medium, syrupy liquid
• Color: Clear
• Container Size: 1 Pint (16 fl oz) metal can with brush applicator
• Base Chemistry: Ketone-based solvent blend
• Chemical Composition: Tetrahydrofuran (THF), Methyl Ethyl Ketone (MEK), Cyclohexanone
• Specific Gravity: 0.934 ± 0.02
• VOC Content: <490 g/L (Low-VOC compliant)
• Flash Point: -4°F (-20°C), closed cup
• Set Time: Fast setting; cure time dependent on pipe size, temperature, and humidity
• Pipe/Fitting Size Range: All classes/schedules through 6" (160 mm); Schedule 80 through 4" (110 mm)
• Joint Type: Solvent-welded, interference fit
• Pressure Rating: Suitable for pressure and non-pressure systems
• Primer Requirement: Primer required for pressure-rated applications; may be omitted on non-pressure systems if approved by local code
• Operating Temperature Range: Up to 140°F (60°C)
• Compliance: ASTM D2564 (PVC), ASTM F493 (CPVC), SCAQMD Rule 1168/316A, NSF/ANSI 61 Certified for potable water
• Shipping Classification: ORM-D, Consumer Commodity

Installation Notes

• Ensure pipe and fitting surfaces are clean, dry, and free of oil, grease, or debris before application.
• Apply primer where required by applicable code or when assembling pressure-rated systems.
• Apply a uniform coat of Weld-On 790 to both the pipe and fitting socket using the included brush applicator.
• Assemble components immediately with a quarter-turn motion to ensure complete solvent distribution.
• Hold the joint in position for several seconds to prevent push-out; allow sufficient cure time before pressurization.
• Do not test or operate the system until full cure time has elapsed as specified by manufacturer curing tables.

Summary

The IPS Weld-On 790 Multi-Purpose Cement (1 Pint) is a clear, medium-bodied, fast-setting solvent cement engineered for joining PVC and CPVC piping systems. Formulated for high-strength bonding and low-VOC compliance, it provides professional-grade performance in both pressure and non-pressure applications up to 6 inches in diameter when installed per ASTM and local code standards.