Tenax Epoxy Granite & Marble Crack Filler-StoneFill Rapid

StoneFill Rapid – Fast-Setting Epoxy System for Dark Natural Stones

StoneFill Rapid is a high-performance, two-component, solvent-free epoxy system specifically designed for fast application and quick setting on dark-colored natural stones. Its ultra-low viscosity ensures deep penetration into micro-cracks and pores, providing strong, durable bonds and a glossy, impervious finish.

Key Benefits:

• ⚡ Rapid curing with tack-free time as quick as 2 hours

• 💧 Low viscosity allows deep penetration into hairline cracks and voids

• 🔗 Superior adhesion and high hardness for long-term durability

• 🌈 Color-enhancing effect on darker stones

• 🎨 Compatible with epoxy pigment pastes for customized finishes

• 🧱 Ideal for granites, dark marbles, and similar dense stone types

Not Recommended For:

• White or light-colored stones (may cause visible discoloration)

How to Use:

Mix Resin and Hardener in a 100:25 weight ratio. Apply with a roller or trowel on clean, dry stone surfaces. The working time is just 4–5 minutes at 25°C, so apply quickly. For deep cracks or porous stones, seal from the back and apply multiple coats. The surface can be polished after 24 hours for a high-gloss finish.

Technical Overview:

• Mixing Ratio (w/w): 100:25

• Working Time: 3–5 minutes

• Tack-Free Time @ 25°C: Approx. 2 hours

• Hardness (Shore D): ≥80

• Shelf Life: 24 months (sealed in cool, dry storage)