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DCP Donseal PU440 Polyurethane Sealant for Concrete, Sidewalk 1 Pack – Expansion Joint Filler, Non-Sag Caulk for Foundation, Walls, Sausage, 20.2 fl oz – Grey
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 22, 2026 2:54 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Don Construction Products
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓HIGH-QUALITY SEALANT: Our non-sag polyurethane concrete sealant cures by reacting with air humidity to form a highly elastic expansion joint material. You can use it for jobsites in different locations as this concrete caulk has a very wide service temperature range: -22°F to 175°F.
✓DIFFERENT BASE MATERIALS: This expansion joint filler will help you cover different materials with one sealant. You can use it for expansion joint for concrete, wood, gypsum boards, aluminium & steel, ceramic, etc.
✓HORIZONTAL & VERTICAL APPLICATIONS: Our concrete sealer caulk can be used not only for horizontal applications like construction joints, but also for vertical applications like basement walls. Our concrete caulk is ideal for DIY projects and professional use.
✓EXTRA FEATURES: You can also paint this concrete caulking sealant so that it fits your interior design. You can create comfort at home with this concrete sealant since it also has great acoustic properties & contributes to a more hygienic environment.
✓EASY APPLICATION: Donseal PU440 comes in a 20.2 fl. oz. sausage pack to use with any standard sausage gun, ensuring smooth and consistent application across various projects without pre-mixing. This box also comes with 20 nozzles for easy application. Enhance your experience with our new polyurethane gun, designed specifically for optimal use with Donseal PU440 to boost efficiency and precision in your projects.
⚙️ Specifications
Color
Gray
Brand
DCP
Liquid Volume
20.2 fluid ounces
Item Form
Sausage
Surface Recommendation
Floor, Walls
Brand Name
DCP
Number of Items
1
Manufacturer
Don Construction Products Inc.
Global Trade Identification Number
05060244101739
Unit Count
20.2 Fluid Ounces
Included Components
Sausage caulk and a nozzle
