FIRE RATED JOINT SEALANT
Sikasil®-670 Fire is a fire rated, 1-component, moisture-curing, low-modulus elastic joint sealant.
Usage
Sikasil®-670 Fire is designed for fire rated movement and connection joints on porous and non-porous substrates.
Packaging
600 ml foil pack, 12 foil packs per box
300 ml cartridge, 12 cartridges per box
Advantages
■ Up to 4 hours fire resistance according to EN 1366-4.
■ Very good resistance to weathering.
■ Movement capability of ± 35 % (ASTM C 719).
■ Easy to smooth and very good workability.
■ Good adhesion to many different substrates.
■ Neutral curing.
Colour
White, grey, black
Sustainability / Certifications / Approvals
ENVIRONMENTAL INFORMATION
■ LEED v4 EQc 2: Low-Emitting Materials
APPROVALS / STANDARDS
■ EN 15651-1 F EXT-INT CC 25 LM
■ EN 15651-2 G CC 25 LM
■ EN 15651-4 PW INT
■ ISO 11600 F 25 LM & G 25 LM
■ ASTM C 920, class 35
■ EN 1366-4 assessment report
■ ETA-20/1114 (EAD 350141-00-1106)
■ UL listing (UL 2079)
■ EN 13501-2 classification report
■ EN 140-3
Product Information
Chemical Base
Neutral cure silicone
Shelf Life
Sikasil®-670 Fire has a shelf life of 12 months from the date of production, if it is stored in undamaged, original, sealed packaging, and if the storage conditions are met.
Storage Conditions
Sikasil®-670 Fire shall be stored in dry conditions, where it is protected from direct sunlight and at temperatures between +5 °C and +25 °C.
Density
~1.35 kg/l
(ISO 1183-1)