Night Vision Epoxy Grout is a specialized type of epoxy-based tile grout that incorporates glow-in-the-dark (photoluminescent) properties. It's designed to enhance visibility in dark areas by glowing after exposure to light. Here’s a breakdown of its key features, uses, technical details, and benefits:
🔍 What is Night Vision Epoxy Grout?
It is a two- or three-component epoxy resin-based grout that contains luminescent pigments (typically strontium aluminate-based compounds) which absorb light during the day or under artificial lighting and emit it in darkness. The glow can last for several hours depending on the charge time and quality of the luminescent material.
📋 Key Features:
Glow-in-the-dark effect (usually green or blue light)
Waterproof and stain-resistant
Highly durable and resistant to chemicals
Anti-bacterial and mold-resistant
Non-porous surface, easy to clean
UV-stable (in higher-quality formulations)
Thermal and impact resistance
🛠️ Common Applications:
Swimming pools
Kitchens and bathrooms
Commercial washrooms
Accent tiling or feature walls
Stair edges or emergency pathways (in low light areas)
Nightclubs, cinemas, gaming rooms, etc.
🧪 Technical Specifications (Typical):
Property Typical Value
Components 2 or 3 (resin + hardener + filler)
Pot Life 30–60 minutes
Setting Time 12–24 hours
Full Cure 3–7 days
Color Glow Duration 6–10 hours (depending on charge)
Glow Colors Green, Blue (most common), others
Compressive Strength > 45 MPa
Water Absorption < 0.1%
Application Temperature 10°C – 35°C (50°F – 95°F)
✅ Advantages:
Adds safety in low-light conditions
Aesthetic enhancement with a futuristic or designer look
Long-lasting compared to cementitious grout
Resistant to harsh cleaning agents
⚠️ Limitations & Considerations:
More expensive than regular or cement grout
Requires careful mixing and application
Harder to remove once cured – not recommended for DIY without experience
Glow intensity and duration depend on the quality of photoluminescent pigment
Must be exposed to adequate light for proper charging
🏷️ Brands Offering Night Vision Epoxy Grout:
Some known brands (depending on your region) may include:
Litokol Starlike Glamour or Crystal EVO
Mapei Kerapoxy Design with glow additives
Laticrete SpectraLOCK Dazzle
Tile Doctor Litokol Night Vision Grout
Note: Some products are clear or translucent epoxy grouts that use glow aggregates or additives mixed in.
💡 Tips for Use:
Use black light or UV light for maximum glow effect.
Always wear gloves and ensure good ventilation.
Clean tile surfaces immediately after application to avoid haze