Description
Peri-Bond PB-3 is a professional-grade, one-component siliconized acrylic latex caulk engineered for long-lasting interior and exterior applications. The silicone-modified acrylic formula provides superior flexibility, adhesion, and resistance to cracking compared to standard latex caulks.
This creamy, non-sag sealant applies smoothly, tools easily, and cleans up with water. It bonds securely to ceramic, glass, wood, plaster, and most building materials without a primer, forming a durable, paintable, and mildew-resistant seal for both residential and commercial construction.
Why Choose Siliconized Acrylic Latex Over Standard Latex Caulk?
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Superior Flexibility & Movement Tolerance: Silicone modification improves elasticity and reduces cracking from substrate movement or thermal expansion.
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Enhanced Adhesion: Bonds better to a wide variety of surfaces — even low-porosity materials — compared to plain acrylic latex.
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Longer Service Life: Offers improved weather, UV, and moisture resistance, helping seals last longer in demanding environments.
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Reduced Shrinkage: Maintains shape and seal integrity after curing, unlike typical latex caulks that may shrink or pull away.
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Paintable & Easy to Clean: Keeps the easy water cleanup and paint compatibility of latex caulk while adding silicone-level performance.
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Best Value for Performance: Provides professional durability without the high cost or paint-limitations of 100 % silicone sealants.
Key Features & Benefits
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Durable & Weatherproof: Maintains watertight, flexible seals for interior & exterior use.
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Paintable Finish: Accepts latex and oil-based paints for a seamless look.
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Non-Sag Application: Smooth, controlled bead even on vertical surfaces.
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Low Odor & Mildew Resistant: Improves jobsite comfort and hygiene.
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Non-Yellowing & Low Dirt Pickup: Keeps a clean, professional appearance.
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Primerless Adhesion: Excellent grip on ceramic, glass, wood, and plaster.
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Water Clean-Up: Quick, easy removal of uncured material.
Common Applications
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Window and door perimeter sealing
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HVAC and ductwork systems
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Kitchen and bath fixtures
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Countertop and backsplash joints
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Plumbing and sanitary seals
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Hollow core ceilings and trim
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Interior walls and moldings
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Above-grade interior & exterior sealing
Technical Specifications
| Property | Value | Test Method |
|---|---|---|
| Cure System | Siliconized Acrylic Latex | — |
| Movement Capability | ±10 % | ASTM C-719 |
| Modulus | High | ASTM D-412 |
| Specific Gravity | 1.55 | — |
| Extrusion Rate | 750 g/min (1/8″ orifice @ 50 psi) | ASTM C-1183 |
| Service Temperature Range | −5 °F to 170 °F | — |
| Application Temperature Range | 40 °F to 100 °F | — |
| Accelerated Weathering (10,000 hrs) | No Change | QUV Weatherometer |
| Skin Over Time | 30 min | MNA Method |
| Tack Over Time | 50 min | ASTM C-679 |
| Cure Rate | 1/8″ per 72 hrs | MNA Method |
| Tensile Strength | 125 psi | ASTM D-412 |
| Elongation | 350 % | ASTM D-412 |
| Durometer Shore A | 40 | ASTM C-661 |
| Solids by Weight | 85 % | — |
| Slump of Sealant | NIL | ASTM D-2022 |
| Shelf Life | 24 months | — |
| VOC Content | 40 g/L | — |
Complies with ASTM C-834-78 performance standards.
Colors & Packaging
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Standard Colors: Clear, White, Almond
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Custom Colors: Available upon request
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Packaging: 10.3 oz cartridges
Compatible Substrates
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Ceramic tile
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Glass & glazing panels
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Wood & trim
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Plaster & drywall
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Painted or primed surfaces
Compliance & Certifications
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Meets ASTM C-834-78 for acrylic latex sealants
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VOC compliant (40 g/L) for low-emission projects
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Mildew and UV resistant for extended durability
Ordering Information
Available in individual cartridges or case quantities.
For bulk pricing, custom colors, or OEM programs, contact:
Chemical Concepts – 800-220-1966 | [email protected]
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