Epoxart Kit 3:1

Tenax Epoxart Kit 3:1 is a professional two-component epoxy designed for applications requiring exceptional clarity, deep penetration, and extended working time. Its water-thin viscosity flows into hairline cracks and micro-fissures in granite, marble, and natural stone, curing to a virtually invisible, UV-stable finish that resists yellowing over time.

Ideal for stone fabricators and restoration professionals who need maximum transparency for crack repairs, fiberglass reinforcement, and small resin fills.

Key Features

• High transparency: Crystal-clear cure preserves the natural appearance of stone
• Low viscosity: Water-thin formula penetrates hairline cracks by capillary action
• Slow hardening: Extended working time for precise application and fiberglass layup
• UV stable: Resists yellowing from sunlight exposure
• Cold-weather performance: Reliable curing in cooler shop and jobsite conditions
• Medium hardness: Slight flexibility helps resist re-cracking under stress

Ideal Uses

• Hairline and micro-crack repair in granite, marble, quartzite, and natural stone
• Fiberglass mesh reinforcement of fragile stone slabs
• Small resin fills where maximum clarity is required
• Outdoor stone surfaces exposed to sunlight
• Cold-environment fabrication shops and jobsites

Kit Contents

• Epoxart A-5004: 1 kg resin, Part A
• Epoxart B-BM30: 0.3 kg hardener, Part B
• Total kit weight: 1.3 kg
• Mix ratio: 3 parts resin to 1 part hardener by weight

How to Use

1. Clean and thoroughly dry the stone surface.
2. Measure 3 parts resin to 1 part hardener by weight.
3. Mix thoroughly using clean plastic tools.
4. Apply directly into cracks and allow the epoxy to wick into the stone.
5. Allow full cure before grinding, polishing, or loading the surface.
6. Reseal containers immediately after use.

Storage & Shelf Life

• Store below 35°C / 95°F, away from heat, sunlight, humidity, and freezing
• Resin, Part A: 24-month shelf life at 20–25°C
• Hardener, Part B: 12-month shelf life in original sealed containers

Choosing the Right Epoxart Kit

• Epoxart Kit 2:1: Water-thin and water-clear; best for hairline crack repair
• Epoxart Kit 3:1: Ultra-clear and slow-curing; best for maximum transparency and extended working time
• Epoxart Kit 4:1: Fast-curing with a natural effect; best for fiberglass reinforcement and color-sensitive stone