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Elastic sealant SIKASIL®-670 FIRE
silicone resinleak-proofingfor concrete

Elastic sealant - SIKASIL®-670 FIRE - Sika France SAS - silicone resin / leak-proofing / for concrete
Elastic sealant - SIKASIL®-670 FIRE - Sika France SAS - silicone resin / leak-proofing / for concrete
Elastic sealant - SIKASIL®-670 FIRE - Sika France SAS - silicone resin / leak-proofing / for concrete - image - 2
Elastic sealant - SIKASIL®-670 FIRE - Sika France SAS - silicone resin / leak-proofing / for concrete - image - 3
Elastic sealant - SIKASIL®-670 FIRE - Sika France SAS - silicone resin / leak-proofing / for concrete - image - 4
Elastic sealant - SIKASIL®-670 FIRE - Sika France SAS - silicone resin / leak-proofing / for concrete - image - 5
Elastic sealant - SIKASIL®-670 FIRE - Sika France SAS - silicone resin / leak-proofing / for concrete - image - 6
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Characteristics

Specifications
elastic
Composition
silicone resin
Function
leak-proofing
Support
for concrete, for cement, for mortar
Applications
for wall, for expansion joints, for facade
Other characteristics
for seals, weather-resistant, fire-resistant

Description

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)

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Exhibitions

Meet this supplier at the following exhibition(s):

ISH 2025
ISH 2025

17-21 Mar 2025 Frankfurt am Main (Germany)

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.