Primer, 12 oz, Pail, Clear, Silicone in Solvent Base, PR-4040 Series MPN:4094515
Primer, 12 oz, Pail, Clear, Silicone in Solvent Base, PR-4040 Series
DOWSIL PR-4040 Series Primer is a high-performance, solvent-based primer designed to enhance the bonding of moisture cure RTV and heat cure silicones. Ideal for use on adhesive type sealants, this primer ensures strong, long-lasting bonds. Its unique formula cures in just 1-2 hours, allowing for quick turnaround on projects. With its pale yellow color and 5-minute on-part life, this primer is perfect for a variety of applications, including construction, automotive, and industrial manufacturing. By using DOWSIL PR-4040 Series Primer, users can achieve improved adhesion and reduce the risk of sealant failure.
Top product features:
- Increases Bonding
- Enhances Adhesion of Many Moisture Cure RTV and Heat Cure Silicones
- Dry Time 1 to 2 hours
Top product applications:
- Increases Bonding
- Adhesive Type Sealants
- Heat Cure Silicones
Primer, Container Size 5.95 lb, Container Type Can, Cured Color Pale Yellow, For Use on Adhesive Type Sealants, On-Part Life 5 min, Product Type Primer, Specific Gravity 0.74, Series PR-4040, Base Type Solvent-Based, Contains Methylene Chloride None, Flash Point (F) 9 Degrees F, Primary Applications Increases Bonding, Base Solvent, Dry Time 1 to 2 hr, Features Enhances Adhesion of Many Moisture Cure RTV and Heat Cure Silicones
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 75 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 6.50
- Package Width: 6.50
- Package Height: 8.70
- Package Weight: 7.51
Product info last updated on January 13, 2026 11:08am UTC
Category: Adhesives and Glues