Product Description

The SHARPIE Firefly Caulk SRC1-06 is a one-component, moisture-cure silicone sealant
formulated with phosphorescent pigment. It glows in the dark during blackouts, providing
evacuation guidance and safety visibility in corridors, stairs, and emergency exits.
With durable silicone performance, it can also be applied as an outdoor construction sealant,
delivering weather resistance and reliable adhesion.

Key Benefits

• Phosphorescent Function – Glows immediately during power outages, guiding evacuation routes.
• Long-Lasting Glow – Maintains brightness for hours after light exposure.
• Durable Silicone – Provides sealing performance for indoor and outdoor applications.
• Flexible Use – Can be shaped before curing for custom applications.
• Versatile Applications – Suitable for emergency exits, stairwells, corridors, light switches, signage, and design displays.

Packaging

• Cartridge: 330 ml cartridges, 10 per box (2 boxes per bale)
• Colour: Luminous (phosphorescent)
• Primers: SHARPIE Primer P-15 (concrete, mortar) and P-16 (coated metal, glass, plastic)
• Shelf Life: 18 months in unopened packaging, stored cool and dark.