Description
Product Overview
PC-7 Epoxy Adhesive Paste is a two-part, heavy-duty formula designed for versatile repair and bonding tasks. This high-viscosity paste bonds materials such as fiberglass, wood, concrete, metal, brick, glass, ceramic, and rubber, providing strong adhesion with a tensile strength of 2150 pounds per inch. It cures fully within 24 hours and is waterproof, making it suitable for both indoor and outdoor applications. The product comes in various sizes, including cans and jars, with options like mixing tools for ease of use. Key specifications include a service temperature range of -20 to +200 degrees F, item weight of 0.1 pounds, and a gray color that blends with many surfaces. Manufactured by Protective Coating Co., it is backed by a warranty and ranks highly in industrial and scientific categories.

Usage
This epoxy adhesive is ideal for a wide range of environments, from home DIY projects to professional industrial repairs. Use it for sealing leaks in oil, gas, or water tanks, filling holes in flooring or masonry, and bonding materials in woodworking or furniture assembly. It performs well in temperatures from 35 to 115 degrees F during application, making it adaptable to various climates. Target audiences include homeowners, contractors, and craftsmen working on repairs, renovations, or creative projects that require durable, multipurpose adhesion.
Why Choose Us
PC-7 stands out for its reliability and versatility, offering a slow-curing feature that allows ample time for precise application and adjustments. The product’s high tensile strength and waterproof properties ensure long-lasting repairs, while its compatibility with diverse materials reduces the need for multiple adhesives. Backed by a reputable brand and positive customer reviews, it provides consistent performance for demanding tasks, supported by a warranty for added peace of mind.
Key Features
- Strong bonding for multiple materials including wood, concrete, and metal
- Waterproof sealant for leaks and cracks in tanks and plumbing
- Slow curing allows extended working time for accurate repairs
- Versatile filler for holes, castings, and molds in various projects
- Durable performance with a wide service temperature range
FAQ
What materials can PC-7 epoxy adhesive bond?
It bonds fiberglass, wood, concrete, many metals, brick, glass, ceramic, and rubber effectively.
How long does it take for the epoxy to cure completely?
Full cure time is 24 hours, ensuring a strong and reliable bond.
Is this product suitable for outdoor use?
Yes, it is waterproof and can withstand outdoor conditions, with a service temperature range from -20 to +200 degrees F.
Can I use it for filling large holes or gaps?
Absolutely, it works well as a filler for holes, castings, and molds due to its paste form and high viscosity.
What is the application temperature range?
Apply between 35 and 115 degrees F for optimal results and easy handling.




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