Div 07 · Thermal & Moisture Protection
CP 606 Flexible Firestop Sealant
H
Hilti · CP 606
A paintable acrylic firestop sealant, free of silicone, halogen and solvent, for construction and expansion joints in rated walls and floors.
✓ Verified 2026-08-28
Specs on this page were checked against Hilti CP 606 product data sheet on 2026-08-28.
Specifications
| Movement capability | Up to 33%, 500 cycles per UL 2079 / ASTM E1966 |
| VOC content | 75 g/L |
| Mold and fungus resistance | ASTM G21 |
Certifications & Standards
UL 2079
UL 1479
ASTM E814
ASTM E1966
Attributes — product claims, not third-party certifications
FM ApprovedPaintableSilicone-free, halogen-free, solvent-free
Sustainability
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