Spears
Primer-75 Aqua Blue Wet-N-Dry Industrial Strength Primer
- SKU:
- PRIM75B
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
Primer-75 Aqua Blue Wet-N-Dry Industrial Strength Primer
Spears® PRIMER-75 Aqua Blue Wet-N-Dry Industrial Strength Primer is a fast-acting, low VOC primer formulated for proper softening and preparation of PVC and CPVC pipe and fitting surfaces before solvent-cement joining.
This industrial-grade Aqua Blue primer is specially formulated for wet conditions and quick pressurization in Turf, Agriculture, Pool & Spa applications. Its water-thin consistency provides efficient surface preparation while the Aqua Blue color provides visible identification during application.
Product Highlights
- Aqua Blue color
- Water-thin consistency
- Low VOC formulation
- Fast-acting industrial primer
- Formulated for wet conditions
- Designed for PVC and CPVC surfaces
- Supports quick pressurization applications
- Prepares and softens surfaces before solvent-cement joining
Technical Specifications
| Product Type | Industrial Wet-N-Dry Primer |
|---|---|
| Manufacturer | Spears® Manufacturing |
| Product Series | PRIMER-75 |
| Color | Aqua Blue |
| Compatible Materials | PVC & CPVC |
| Consistency | Water Thin |
| Specific Gravity | 0.834 ± 0.04 |
| Maximum VOC Emissions | 550 g/L per SCAQMD Rule 1168/316A |
| Shelf Life | 3 Years from Date Stamped on Container |
| Pipe Compatibility | All Classes, Schedules & Sizes of PVC & CPVC |
| Standard | ASTM F656 |
| NSF Listings | NSF®-PW, DWV & SW |
| Certification | UL 2818 GREENGUARD GOLD |
Industrial-Strength Surface Preparation
PRIMER-75 is formulated to properly soften and prepare compatible PVC and CPVC pipe and fitting surfaces before solvent cement is applied. Proper preparation of both mating surfaces is an essential part of producing a properly solvent-welded joint.
The fast-acting, water-thin formulation spreads readily across the pipe and fitting socket, allowing the joining surfaces to be prepared before application of the appropriate PVC or CPVC solvent cement.
Wet-N-Dry Performance
The Wet-N-Dry formulation is specially designed for installations where wet conditions may be encountered. Spears® identifies PRIMER-75 for wet conditions and quick pressurization in Turf, Agriculture, Pool & Spa applications.
Proper joining procedures, solvent-cement selection, assembly practices, and applicable set and cure requirements must still be followed before the completed piping system is placed into service.
PVC & CPVC Compatibility
PRIMER-75 is designed for surface preparation of PVC and CPVC pipe and fittings. Spears® lists the primer for all classes, schedules, and sizes of PVC and CPVC, providing broad compatibility across solvent-weld piping applications.
After priming, select the correct solvent cement according to the piping material, pipe size, schedule, service conditions, and installation requirements.
Low VOC Industrial Primer
PRIMER-75 has maximum VOC emissions of 550 g/L per SCAQMD Rule 1168/316A. The product is NSF®/ANSI Standard 14 listed and certified for compliance with ASTM F656 and carries applicable potable water, DWV, and sewer listings.
PRIMER-75 has also achieved GREENGUARD GOLD Certification to UL 2818. Keep the container tightly sealed between uses to reduce solvent evaporation, and do not add solvents because doing so may alter primer performance.
Installation & Selection Considerations
- Use with PVC or CPVC.
- Keep the container tightly sealed.
- Do not add solvents to the primer.
- Prepare both joining surfaces before cementing.
- Use the correct solvent cement for the piping system.

Review the supplied Spears® documents for additional PRIMER-75 specifications, PVC and CPVC compatibility, Aqua Blue Wet-N-Dry primer information, application guidance, product listings, storage requirements, and proper preparation before solvent-cement joining.
Need Help Selecting a PVC or CPVC Primer?
Our product specialists can help review your PVC or CPVC piping material, pipe size, schedule, installation conditions, application requirements, and solvent cement selection to determine whether Spears® PRIMER-75 Aqua Blue Wet-N-Dry Industrial Strength Primer is appropriate for your installation.
Frequently Asked Questions
What is Spears® PRIMER-75 used for?
PRIMER-75 is used to soften and prepare compatible PVC and CPVC pipe and fitting surfaces before the appropriate solvent cement is applied.
What color is PRIMER-75?
PRIMER-75 is Aqua Blue, providing visible identification of primer application on the joining surfaces.
Can PRIMER-75 be used with PVC and CPVC?
Yes. Spears® lists PRIMER-75 for all classes, schedules, and sizes of PVC and CPVC.
What applications is PRIMER-75 designed for?
It is specially formulated for wet conditions and quick pressurization in Turf, Agriculture, Pool & Spa applications.
What is the consistency of PRIMER-75?
PRIMER-75 has a water-thin consistency and a specified specific gravity of 0.834 ± 0.04.
Does PRIMER-75 comply with ASTM F656?
Yes. PRIMER-75 is NSF®/ANSI Standard 14 listed and certified for compliance with ASTM F656.
What is the shelf life of PRIMER-75?
The specified shelf life is three years from the date stamped on the bottom of the container. Keep the can tightly sealed between uses to reduce solvent evaporation.
Does PRIMER-75 replace solvent cement?
No. PRIMER-75 prepares and softens the joining surfaces. The appropriate PVC or CPVC solvent cement must still be applied to complete the solvent-welded joint.
Important Ordering & Installation Notes
- Confirm PRIMER-75 before ordering.
- Keep the container closed between uses.
- Do not add solvents to restore the primer.
- Use appropriate ventilation and personal protection.
- Follow Spears® joining, set-time, and cure-time requirements.