EN HOME / PRODUCTS / FIRESTOPPING / K-FLEX K-FIRE ACRYLIC K-FLEX K-FIRE ACRYLIC DESCRIPTION TECHNICAL SPECIFICATION DOCUMENTS PRODUCT SHEET K-FLEX K-FIRE ACRYLIC K-FLEX K-FIRE ACRYLIC is an one part acrylic sealant designed to prevent the spread of fire and smoke through joints and openings in fire rated walls and floors, maintaining also the acoustic design performance in walls and floors. Under fire exposure, it creates a robust fire seal creating a durable intumescent char. Thermal activation takes place at about 180°C when the material will expand (intumesce) and prevent the passage of fire and smoke for periods up to and beyond 4 hours. Technical specifications T- 20 °C T+ +70 °C DENSITY 1.58 g/ml ECOLOGICAL DATA EMICODE emission class EC 1PLUS Low Emission FIRE RESISTANCE Up to EI 240 TESTED PENETRATION SEAL IN Flexible walls: min. thickness 100 mm Rigid walls: min. thickness of 150 mm Rigid floors: min. thickness of 150 mm TESTED SERVICE PENETRATION - PVC-U pipes up to Ø32mm - PVC-U pipes up to Ø40mm + MW Insulation - PE, PE-HD pipes up to Ø40mm + MW Insulation - ABS pipes up to Ø40mm + MW Insulation - SAN+PVC pipes up to Ø40mm + MW Insulation - PP pipes up to Ø32mm - PP pipes up to Ø75mm + AESW Insulation - Geberit Mepla up to Ø75mm + FEF / MW / AESW Insulation - Copper pipes up to Ø54mm - Copper pipes up to Ø54mm + FEF / MW / AESW Insulation - Steel pipes up to Ø16mm - Steel pipes up to Ø165mm + FEF / AESW Insulation - Steel pipes up to Ø324mm + MW Insulation - Alupex pipes up to Ø75mm + MW / AESW Insulation - Electrical Cables in bundles up to Ø100mm - Telecom Cables in bundles up to Ø100mm - Blank Seal + AESW Insulation *FEF: Flexible Elastomeric Foam *MW: Mineral Wool *AESW: Alkaline earth silicate wool DURABILITY AND SERVICEABILITY Z2 STORING TEMPERATURE +5 to +30°C APPROVALS CE Marked 2531-CPR-CXO10222 ETA-21/0559 EAD 350141-00-1106 according EN 1366-3 Penetration Seals AgBB and EC1Plus for Low VOC Documents TECHNICAL DOCUMENTATION ENG_DOP K-FLEX K-FIRE ACRYLIC - Penetration - sealant 16281801R01 ENG_DOP K-FLEX K-FIRE ACRYLIC - Gap - sealant 16281701R01 MARKETING K-FLEX GENERAL CATALOGUE K-FLEX K-FIRE K-FLEX PRICE LIST - APRIL 2021 MSDS K-FLEX K-FIRE ACRYLIC_SS_ENG_47212.pdf MORE DOCS CONTACT US FOR MORE INFORMATION ABOUT THIS PRODUCT CONTACT US FIRESTOPPING FIRESTOPPING-FIREPROTECTION VIEW DETAILS 11 K-FLEX About Us Products Applications Download Area Product Finder Contacts HEADQUARTER L'ISOLANTE K-FLEX S.p.A. Via Don Locatelli, 35 - 20877 Roncello (MB) - Italy T: +39 039 6824.1 E: kflex-technical@kflex.com www.kflex.com COUNTRY WEBSITES China France Korea Malaysia Romania Russia Ukraine Vietnam CERTIFICATIONS FOLLOW US Footer Webmail Contacts Cookie Privacy Policy © 1989-2020 L'ISOLANTE K-FLEX S.p.A. - P.l. IT02423640966. All Rights Reserved.