Description
Product Overview
PC-7 epoxy adhesive paste is a high-performance, two-part multipurpose solution designed for bonding, sealing, and filling applications across a wide range of materials. This dark grey paste, with a high viscosity, is compatible with fiberglass, wood, concrete, various metals, brick, glass, ceramic, and rubber. It features a full cure time of 48 hours, water resistance, and an impressive tensile strength of 2150 pounds per square inch, ensuring reliable and long-lasting repairs. The product comes in multiple SKU options, including sizes like 1/2 lb, 1 lb, 4 lb, 8 lb, and 10 gal, with some variants including a mixing tool for precise application. Manufactured by Protective Coating Co. under the brand PC Products, model 087770, it is ideal for industrial, scientific, and DIY projects, offering versatility and durability in demanding environments.

Usage
This epoxy adhesive paste is suitable for a variety of realistic usage environments, including indoor workshops, outdoor construction sites, and maintenance areas. It is commonly used for bonding materials in automotive repairs, household fixes, and industrial assemblies, as well as sealing leaks in oil, gas, and water tanks, plumbing systems, and masonry cracks. The target audience includes DIY enthusiasts, professional contractors, and industrial workers who need a reliable adhesive for tasks like filling holes, casting parts, or repairing equipment. With an application temperature range of 35 to 115 degrees F and a service temperature range of -20 to +200 degrees F, it performs well in diverse conditions, from cold storage facilities to heated industrial settings.
Why Choose Us
PC-7 stands out due to its multipurpose functionality, combining bonding, sealing, and filling capabilities in one product, which reduces the need for multiple specialized solutions. The slow-curing feature allows for extended working time, ensuring precise application and strong adhesion without rushed mistakes. Backed by a high tensile strength and water resistance, it offers superior durability compared to standard epoxies, making it a cost-effective choice for long-term repairs. Additionally, the inclusion of a mixing tool in select SKUs enhances user convenience, promoting even mixing and optimal performance. With positive customer reviews and a rank among top metal-filled epoxies, it reflects trusted quality and reliability in the market.
Key Features
- Multipurpose epoxy adhesive that bonds, seals, and fills various materials like fiberglass, wood, and metals for versatile applications.
- Water-resistant formulation with a high tensile strength of 2150 PSI, ensuring durable and long-lasting repairs in moist environments.
- Slow-curing paste allows ample working time for precise application, reducing errors and improving finish quality.
- Compatible with a wide temperature range from -20 to +200 degrees F, suitable for both indoor and outdoor use in varying conditions.
- Includes a mixing tool in certain SKUs for easy and consistent paste preparation, enhancing user efficiency and results.
FAQ
What materials can PC-7 epoxy adhesive bond?
PC-7 epoxy adhesive paste bonds a variety of materials including fiberglass, wood, concrete, many metals, brick, glass, ceramic, and rubber, making it ideal for mixed-material projects.
How long does it take for the epoxy to fully cure?
The epoxy has a full cure time of 48 hours, allowing it to develop maximum strength and durability for reliable long-term performance.
Is this product suitable for outdoor use?
Yes, PC-7 is water-resistant and can withstand service temperatures from -20 to +200 degrees F, making it appropriate for outdoor applications like sealing masonry or repairing outdoor equipment.
Can I use PC-7 to fill large holes or gaps?
Absolutely, the high-viscosity paste is designed to fill holes, castings, and molds effectively, providing a sturdy repair that bonds securely to surrounding surfaces.
What is included in the kit?
The kit typically includes one PC-7 epoxy adhesive paste and one applicator or mixing tool, depending on the SKU, ensuring you have everything needed for proper application.




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