Description
Product Overview
Sashco Big Stretch Acrylic Latex High Performance Caulking Sealant is a premium solution designed for demanding sealing applications. This black, liquid-form sealant features a robust acrylic latex composition, offering exceptional tensile strength of 280 pounds per square inch and the ability to fill gaps up to 2 inches. Each unit contains 10.5 ounces, and the product is packaged as a convenient 12-pack, weighing 11.1 pounds per item with overall package dimensions of 12.13 x 8.15 x 6.3 inches. Manufactured by SASHCO SEALANTS under model 10004-12pk, it is water resistant and recommended for window surfaces, ensuring durability and ease of use for various projects.

Usage
This sealant is ideal for both indoor and outdoor applications, particularly on windows where movement and weather exposure are concerns. It suits residential, commercial, and industrial settings, targeting unisex adult users including DIY homeowners and professional contractors. Use it to seal gaps around window frames, siding, and other building components to prevent air and water infiltration, enhancing energy efficiency and structural integrity.
Why Choose Us
Sashco Big Stretch stands out due to its high elasticity and adhesion, which accommodate substrate movement without cracking. The water-resistant formulation provides reliable protection in moist environments, backed by a warranty for peace of mind. Its acrylic latex base ensures easy cleanup and paintability, while the 12-pack offers cost savings and ample supply for larger jobs, making it a trusted choice for quality-conscious users.
Key Features
- Acrylic latex formula for excellent flexibility and adhesion
- Fills gaps up to 2 inches, reducing the need for multiple applications
- Water-resistant properties protect against moisture and weathering
- High tensile strength of 280 PSI ensures long-lasting seals
- Convenient 12-pack for bulk projects and consistent results
FAQ
What surfaces can I use this caulk on?
It is recommended for windows and other common building materials like wood, vinyl, and aluminum, providing a strong bond and flexibility.
Is this product paintable?
Yes, the acrylic latex composition allows for painting once the sealant has fully cured, typically within a few hours depending on conditions.
How long does it take to cure?
Curing time varies with humidity and temperature, but it usually skins over in 30 minutes and cures fully within 24 hours.
Can it be used in extreme temperatures?
It performs well in a range of conditions, but avoid application in freezing temperatures or direct rain until cured for optimal results.
What is the warranty coverage?
The product includes a warranty from Sashco, covering defects in materials and workmanship; refer to the packaging for specific terms.




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