Description
Product Overview
The Stone Coat Countertops Epoxy Midcoat Kit is engineered for both professional installers and confident DIY enthusiasts seeking a premium finish for concrete surfaces. This 1.5 gal package combines 1 gal of Part A with 0.5 gal of Part B, delivering a precise 2:1 mix ratio that eliminates guesswork. The formulation is odorless, allowing you to work in enclosed spaces without the typical strong chemical fumes associated with epoxy products. The kit produces a striking metallic marble effect, giving floors a sophisticated, high‑gloss appearance that mimics natural stone while maintaining the durability of epoxy resin.
Key specifications include a working time of 75‑85 minutes, providing ample window for application, leveling, and tool work before the material begins to cure. The epoxy is compatible with all Stone Coat color additives, enabling endless customization options—from subtle hues to vibrant pigments—so you can tailor the final look to match any design vision. Package dimensions are 13.3 × 11.18 × 6.65 inches, weighing 14.79 lb, making storage and handling straightforward.
![[Product front view showing all components]](https://www.buildersbay.store/wp-content/uploads/2026/07/2f56ba6015b0474a812b582b7d64ebe6.jpg)
Usage
This midcoat kit is ideal for a variety of indoor and outdoor applications. Whether you are renovating a garage floor, updating a workshop, or creating a decorative concrete patio, the epoxy provides a resilient, chemical‑resistant surface that stands up to heavy traffic, spills, and abrasion. The odorless formula ensures a comfortable working environment, especially in residential settings where ventilation may be limited. The 2:1 mix ratio simplifies preparation: measure one part of Part A to two parts of Part B, stir thoroughly, and the resin is ready for application.
Because the epoxy cures to a hard, glossy finish, it is also suitable for commercial spaces such as retail showrooms, restaurant kitchens, and manufacturing floors where a clean, professional appearance is essential. The product’s compatibility with Stone Coat’s extensive line of color additives means you can create custom patterns, swirls, or even embed decorative flakes for a unique aesthetic. The kit’s 75‑85 minute working window allows for intricate designs and careful leveling, ensuring a flawless end result.
Why Choose Us
Stone Coat Countertops has built a reputation for delivering high‑performance epoxy solutions that combine durability with aesthetic versatility. Our midcoat kit is formulated with premium resin and hardener components that guarantee long‑term adhesion and resistance to UV degradation, chemicals, and impact. The odorless technology sets us apart from many competitors, providing a safer, more pleasant application experience without compromising on strength or finish quality.
Each batch undergoes rigorous quality control testing to ensure consistent viscosity, cure time, and color fidelity. The product is backed by a responsive customer support team that can guide you through mixing ratios, application techniques, and troubleshooting. With a 4.1‑star rating from verified buyers, the kit has proven its reliability and satisfaction among users who appreciate both its performance and ease of use.
Key Features
- Odorless formula lets you work comfortably in any indoor environment
- Metallic marble finish adds a high‑end, decorative look to concrete floors
- 2:1 mix ratio simplifies preparation and reduces mixing errors
- 75‑85 minute working time gives ample flexibility for detailed applications
- Full compatibility with all Stone Coat color additives for endless design possibilities
- Durable, chemical‑resistant surface ideal for garages, workshops, and commercial spaces
- Responsive customer support and detailed application guides for DIY confidence
FAQ
What surface preparation is required before applying the midcoat?
Clean the concrete thoroughly, removing oil, grease, dust, and any loose particles. Etch the surface with a concrete grinder or acid etcher to create a porous profile that promotes adhesion. After etching, rinse with water, allow the surface to dry completely, and ensure it is free of moisture before mixing the epoxy.
Can I use this epoxy on top of an existing floor coating?
Yes, provided the existing coating is fully cured, clean, and properly prepared. Lightly sand the old coating to create a mechanical key, then clean the dust before applying the epoxy. This ensures a strong bond between layers and prevents delamination.
How long does it take for the epoxy to fully cure?
While the working time is 75‑85 minutes, the epoxy reaches a tack‑free state in about 4‑6 hours. Full cure, achieving maximum hardness and chemical resistance, typically occurs within 24‑48 hours, depending on ambient temperature and humidity.
Is the epoxy safe for use around pets and children?
During application, the epoxy is non‑toxic and odorless, but it is recommended to keep pets and children away from the area until the surface is fully cured. Once cured, the surface is inert and safe for normal foot traffic.
What color additives can I mix with this midcoat?
The kit is compatible with all Stone Coat epoxy color additives, including liquid pigments, metallic powders, and decorative flakes. You can blend multiple colors to achieve custom shades or create swirling effects for a unique finish.







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