MAS Epoxy Table Top vs Stone Coat Countertop: Which Countertop Epoxy Is Better?
Last updated September 01, 2026 · Data from manufacturer TDS and market pricing
Summary
MAS Epoxy Table Top Resin and Stone Coat Counter Top Epoxy Kit are both professional-grade epoxies designed for countertop and tabletop applications. MAS is a standalone tabletop resin with UV inhibitors, FDA compliance, and excellent self-leveling properties — favored by professional bar top manufacturers. Stone Coat Counter Top Epoxy is a complete system including primer and top coat, specifically formulated for kitchen and bathroom countertop refinishing with higher scratch resistance (Mohs hardness 4) and Taber abrasion rating of 1000+ cycles. Stone Coat is purpose-built for the demanding conditions of kitchen countertops, while MAS is a more versatile tabletop epoxy suitable for a wider range of projects.
Comparison Table
| Property | Product A | Product B |
|---|---|---|
| Mix Ratio | 1:1 by volume | 1:1 by volume |
| Max Pour Depth | ¼" per layer | ⅛" per layer |
| Cure Time | 24 hours | 24 hours |
| Viscosity | 900 cps | 1,800 cps |
| Tensile Strength | 7,200 psi | 6,800 psi |
| Shore Hardness | 85D | 85D |
| Heat Resistance | 120°F continuous | 135°F continuous |
| Scratch Resistance | Standard | Mohs 4 (1000+ Taber cycles) |
Verdict
Choose Stone Coat Counter Top Epoxy when your primary need is a complete countertop refinishing system with superior scratch and heat resistance for kitchen surfaces. The included primer ensures excellent adhesion, and the higher heat resistance (135°F) provides better protection against hot pans and dishes. Choose MAS Epoxy Table Top when you need a versatile, high-strength epoxy for a wider range of projects including bar tops, furniture, and art pieces. MAS offers better value for non-kitchen applications and has a higher tensile strength (7,200 psi) for structural applications.
Frequently Asked Questions
Can MAS Epoxy Table Top be used on kitchen countertops?
Yes, MAS Epoxy Table Top is FDA-compliant for indirect food contact and suitable for kitchen countertops. However, it has lower heat resistance (120°F continuous) than Stone Coat, so hot pans should never be placed directly on the surface. Always use trivets and hot pads. MAS is better suited for bar tops, dining tables, and less demanding surfaces.
Does Stone Coat require a primer coat?
Yes, the Stone Coat Counter Top Epoxy Kit includes a specially formulated primer that must be applied before the top coat. The primer ensures proper adhesion to existing surfaces (laminate, tile, wood, or concrete) and prevents delamination. MAS Epoxy Table Top does not require a separate primer but benefits from proper surface sanding and cleaning.
Which epoxy is more scratch-resistant?
Stone Coat Counter Top Epoxy is significantly more scratch-resistant with a Mohs hardness of 4 and Taber abrasion rating of 1000+ cycles (ASTM D4060). This makes it ideal for kitchen countertops that see daily cutting, sliding, and cleaning. MAS Epoxy Table Top has standard scratch resistance appropriate for bar tops and dining tables but may show wear faster in high-traffic kitchens.
How long do these countertop epoxies last?
Both epoxies are rated for 5+ years of non-yellowing indoor performance with proper UV stabilizers. Stone Coat's thicker formulation and higher scratch resistance typically extends the surface appearance lifespan in high-use areas. MAS Epoxy Table Top, with its 85D Shore hardness, provides excellent durability for moderate-use surfaces. Both can last 10+ years with proper care.
→ View MAS Epoxy Table Top Resin · → View Stone Coat Counter Top Epoxy Kit