WEST System 105A Epoxy Resin (32 fl oz) Bundle with 207SA Special Clear Epoxy Hardener (10.6 fl oz) and 300 Mini Pumps Epoxy Metering 3-Pack Pump Set (3 Items)

Description

Product Overview

The WEST System 105A Epoxy Resin Bundle is engineered for demanding professional applications where strength, clarity, and reliability are essential. This comprehensive kit combines a 32 fl oz container of low‑viscosity, crystal‑clear epoxy resin with a 10.6 fl oz bottle of 207SA Special Clear Hardener, delivering a water‑clear cure that resists yellowing even in humid environments. The included set of three calibrated 300 Mini Pumps ensures precise metering of resin and hardener at the exact 3:1 ratio, eliminating guesswork and waste.

Designed for versatility, the resin’s low viscosity allows it to flow into tight joints, penetrate porous substrates, and create seamless bonds on a wide range of materials. The 207SA Clear Hardener is formulated to produce a non‑blushing, clear finish, making it ideal for aesthetic coating applications where visual clarity is paramount. Together, the resin and hardener cure to a hard, durable plastic that exhibits excellent mechanical properties, including high tensile strength, impact resistance, and chemical stability.

Technical specifications include a pot life of 20‑26 minutes at 72 °F (22 °C), a working cure time of 10‑15 hours, and full strength development within 4‑7 days. The system is VOC‑free, making it safe for indoor use and compliant with environmental regulations. With a total weight of approximately 1 pound per kit, the bundle is compact enough for easy transport yet provides sufficient material for medium‑size projects.

Usage

This epoxy bundle excels in marine environments, providing a waterproof seal for hull repairs, deck coatings, and underwater bonding of fiberglass laminates. The clear hardener ensures that repaired sections blend seamlessly with surrounding surfaces, preserving the vessel’s aesthetic integrity. In tile installations, the low‑viscosity resin penetrates grout lines and adheres firmly to ceramic, porcelain, and stone, creating a durable, moisture‑resistant bond that withstands heavy foot traffic and chemical exposure.

For fiberglass construction and repair, the resin’s ability to wet out fibers quickly results in strong, void‑free laminates. The calibrated mini pumps simplify the mixing process, allowing technicians to dispense exact amounts of resin and hardener without the need for separate measuring devices. This precision reduces material waste and ensures consistent performance across multiple jobs.

Beyond marine and tile applications, the bundle is suitable for woodworking, metal bonding, and general-purpose repairs where a clear, high‑strength epoxy is required. Whether you are restoring a vintage boat, installing a decorative tile backsplash, or reinforcing a structural component, the WEST System 105A bundle delivers reliable results with minimal preparation.

Why Choose Us

Choosing the WEST System means selecting a brand with over four decades of experience in marine‑grade adhesives and coatings. Each component of the 105A bundle is manufactured under strict quality‑control protocols, ensuring batch‑to‑batch consistency and superior performance. The inclusion of calibrated mini pumps distinguishes this kit from generic epoxy sets, providing users with a tool that guarantees the correct mix ratio every time, which is critical for achieving the intended mechanical properties.

Our epoxy system is VOC‑free and formulated without hazardous solvents, reflecting our commitment to environmental responsibility and user safety. The clear hardener’s resistance to blushing in humid conditions eliminates a common issue faced by competitors, allowing professionals to work confidently in a variety of climates.

Customer support is backed by the expertise of Gougeon Brothers, Inc., the original developers of the WEST System. Technical assistance, detailed mixing guides, and troubleshooting resources are readily available to help users achieve optimal results. Additionally, the product carries a limited warranty that covers manufacturing defects, reinforcing our confidence in its durability and performance.

Key Features

• Low‑viscosity resin flows easily into tight joints and porous surfaces
• Clear hardener cures without blushing, delivering a crystal‑clear finish
• Calibrated mini pumps ensure exact 3:1 resin‑to‑hardener ratio every time
• VOC‑free formulation safe for indoor and outdoor use
• Dedicated technical support and warranty for peace of mind

FAQ

What is the recommended mixing ratio for this epoxy?

The WEST System 105A Resin must be mixed with 207SA Clear Hardener at a 3:1 volume ratio—three parts resin to one part hardener. The calibrated mini pumps are designed to dispense the correct amount with each stroke, simplifying the process.

How long does the epoxy remain workable?

At a temperature of 72 °F (22 °C), the pot life is 20‑26 minutes. This provides ample time for mixing, application, and initial shaping before the epoxy begins to set.

Can this epoxy be used for underwater repairs?

Yes. The resin’s low viscosity and the clear hardener’s water‑resistant cure make the system suitable for underwater bonding of fiberglass, wood, and metal, provided the surfaces are properly prepared.

Is the epoxy safe to use in occupied spaces?

Because the formulation is VOC‑free and contains no hazardous solvents, it can be used in occupied areas with proper ventilation. Always follow safety guidelines, wear gloves, and avoid prolonged skin contact.

How should the product be stored for future use?

Store both the resin and hardener in a cool, dry place away from direct sunlight. Keep the containers tightly sealed to prevent moisture ingress, which can affect cure quality. The product retains its performance for up to two years when stored correctly.