06 Joint Information. 10 Fire Resistance of Joints with Sikaflex 400 Fire. 12 Fire Resistance of Joints with Sikasil -670 Fire

Transcription

1

2 04 Sika Solutions Fulfill the Highest Standards 06 Joint Information 08 Sika Fire Rated Products 0 Fire Resistance of Joints with Sikaflex 400 Fire Fire Resistance of Joints with Sikasil -670 Fire 4 Fire Resistance of Joints with Sika Firerate 6 Fire Resistance of Joints with Sika Boom FR 8 Example of Fire Rated Sealant Application BENEFITS OF OUR SOLUTIONS Sika provides comprehensive solutions where fire resistant construction is required such as commercial and residential buildings, steel structures and others. Fire resistant mortars, intumescent coatings and specially designed sealants and backing materials enable safer buildings and infrastructure to be built. Our fire rated sealants, foams and special backer rods comply with the latest relevant standards and can be used for inside and outside applications on various substrates.

3 Building material class according to EN 50-* A A Building inspection designation non-combustible and not containing any combustible components non-combustible but containing certain amounts of combustible components Test standards A, B, C Flame retardant EN ISO 99- D Normally flammable EN ISO 99- E Normally flammable EN ISO 95- F Easily flammable No test required EN ISO 8, EN ISO 76, EN ISO 99 EN ISO 8, EN ISO 76, EN ISO

4 JOINT INFORMATION Information needed to choose the best fire protection solution 5 4 Types of substrates e.g. concrete/steel Element type: Wall or floor Element thickness 4 Joint width, width: depth ratio FIRE RESISTANCE TESTS ACCORDING TO EN 66-4 Furnace with temperatures up to 00 C Substrate (e.g. concrete) Vertical sealant joint after testing 5 Kind of sealing: Single or double seal, exposed side or unexposed side Many parameters have an influence on the fire resistance of a building element including a sealing joint. Therefore it is crucial to know the details of the joint. With the above information you will be able to find the correct solution from the tables on the following pages. The resistance to fire for fire rated sealants is tested in simulated real-life situations as shown in the picture above. Joint sealants are always tested in a system together with other building materials ( e.g. concrete). In order to cover as many cases as possible our products are tested with various substrates, in various dimensions and configurations. For details please see the tables on the following pages. 6 7

5 UP TO 4 HOURS FIRE RESISTANCE 8 9

6 FIRE RESISTANCE OF Sikaflex -400 Fire, ACCORDING TO AS 50.4 AND EN 66-4 Sikaflex -400 Fire Substrates Element type Minimum element thickness Joint width Joint depth Classification*** Type of seal Graphic Standard Concrete / concrete* Wall 50 mm 8 0 mm 0 mm - / 40 / 0 Single seal unexposed side Concrete / concrete* Wall 50 mm 8 0 mm 0 mm - / 40 / 80 Double seal Concrete / concrete* Wall 50 mm 8 0 mm 0 mm - / 40 / 0 Single seal exposed side Concrete / concrete* Wall 50 mm 8 0 mm 5 mm - / 40 / 0 Single seal exposed side Concrete / concrete** Wall 50 mm mm 0.5 joint width - / 40 / 0 Single seal unexposed side Concrete / concrete** Wall 50 mm 40 mm 0.5 joint width - / 0 / 0 Single seal unexposed side Concrete / concrete** Wall 50 mm mm 0.5 joint width - / 40 / 40 Double seal Concrete / concrete** Wall 50 mm 40 mm 0.5 joint width - / 80 / 0 Double seal AS 50.4 Concrete / concrete** Floor 50 mm mm 0.8 joint width - / 80 / 0 Single seal unexposed side 5 Concrete / concrete** Floor 50 mm 40 mm 0.8 joint width - / 0 / 0 Single seal unexposed side 5 Concrete / concrete** Floor 50 mm 40 mm 0.8 joint width - / 40 / 40 Double seal 4 4 Concrete / concrete** Wall 50 mm mm 0.5 joint width E 40 or EI 0 Single seal unexposed side Concrete / concrete** Wall 50 mm 40 mm 0.5 joint width EI 0 Single seal unexposed side Concrete / concrete** Wall 50 mm mm 0.5 joint width EI 40 Double seal Concrete / concrete** Wall 50 mm 40 mm 0.5 joint width E 80 or EI 0 Double seal Concrete / concrete** Floor 50 mm mm 0.8 joint width E 80 or EI 0 Single seal unexposed side EN Concrete / concrete** Floor 50 mm 40 mm 0.8 joint width EI 0 Single seal unexposed side Concrete / concrete** Floor 50 mm 40 mm 0.8 joint width EI 40 Double seal * Precast concrete ** Concrete and aerated concrete with a density of 760 kg/m³ *** Structural adequacy / Integrity /Insulation (for AS 50.4) 0

7 FIRE RESISTANCE OF Sikasil -670 Fire AND Sikacryl -60 Fire TESTED ACCORDING EN 66-4 AND CLASSIFIED ACCORDING TO EN 50- Sikasil -670 Fire Substrates Element type Minimum element thickness Joint width Width: depth ratio Resistance class according to EN 50- Type of seal Concrete/Concrete Wall 50 mm 50 mm : E 40 or EI 80 Double seal Concrete/Softwood Wall 50 mm mm : E 80 or EI 0 Double seal Concrete/Hardwood Wall 50 mm 9 mm : EI 0 Double seal Wall 50 mm 0 50 mm : EI 40 Double seal Wall 50 mm 9 mm : E 40 or EI 60 Double seal Concrete/Steel Wall 50 mm 0 49 mm : E 40 or EI 90 Double seal Wall 50 mm 50 mm : E 40 or EI 0 Double seal Concrete/Concrete Concrete/Steel Floor 50 mm 0 mm : E 40 or EI 0 Single seal, unexposed side Floor 50 mm 50 mm : E 40 or EI 60 Single seal, unexposed side Floor 50 mm 0 mm : E 40 or EI 0 Single seal, unexposed side Floor 50 mm 50 mm : E 80 or EI 0 Single seal, unexposed side

8 Sika Firerate Substrates Element type Minimum element thickness Joint width Width/depth ratio Resistance class according to EN 50- Kind of sealing Wall 0 mm 0 mm : -/0/0 Single seal on fire side or double seal Concrete or masonry walls (FRL 0/0/0 or -/0/0) Wall 0 mm 0 mm : -/0/0 Single seal on fire side or double seal Wall 0 mm 0 mm : -/0/0 Single seal on fire side or double seal Wall 0 mm 40 mm : -/0/0 Single seal on fire side or double seal Wall 0 mm 50 mm.5: -/0/0 Single seal on fire side or double seal Wall 50 mm 0 mm : -/80/80 Single seal on fire side or double seal Concrete or masonry walls (FRL 80/80/80 or -/80/80) Wall 50 mm 0 mm : -/80/80 Single seal on fire side or double seal Wall 50 mm 0 mm : -/80/80 Single seal on fire side or double seal Wall 50 mm 40 mm : -/80/80 Single seal on fire side or double seal Wall 50 mm 50 mm.5: -/80/80 Single seal on fire side or double seal Wall 70 mm 0 mm : -/40/40 Single seal on fire side or double seal Concrete or masonry walls (FRL 40/40/40 or -/40/40) Wall 70 mm 0 mm : -/40/40 Single seal on fire side or double seal Wall 70 mm 40 mm : -/40/40 Single seal on fire side or double seal Wall 70 mm 50 mm.5: -/40/40 Single seal on fire side or double seal Floor 0 mm 0 mm : -/0/0 Single seal on fire side or double seal Solid normal weight/light- weight concrete floors (FRL 0/0/0) Floor 0 mm 0 mm.5: -/0/0 Single seal on fire side or double seal Floor 0 mm 40 mm : -/0/0 Single seal on fire side or double seal Floor 0 mm 50 mm.5: -/0/0 Single seal on fire side or double seal Floor 50 mm 0 mm : -/80/80 Single seal on fire side or double seal Solid normal weight/light- weight concrete floors (FRL 80/80/80) Floor 50 mm 0 mm.5: -/80/80 Single seal on fire side or double seal Floor 50 mm 40 mm : -/80/80 Single seal on fire side or double seal Floor 50 mm 50 mm.5: -/80/80 Single seal on fire side or double seal Floor 70 mm 0 mm : -/40/40 Single seal on fire side or double seal Solid normal weight/light- weight concrete floors (FRL 40/40/40) Floor 70 mm 0 mm.5: -/40/40 Single seal on fire side or double seal Floor 70 mm 40 mm : -/40/40 Single seal on fire side or double seal Floor 70 mm 50 mm.5: -/40/40 Single seal on fire side or double seal 4 5

9 FIRE RESISTANCE OF SikaBoom -400 Fire, TESTED ACCORDING EN 66-4 AND CLASSIFIED ACCORDING TO EN 50- Sika Boom -400 Fire Gun applied Substrates Element type Minimum element thickness Joint width Joint depth Resistance class according to EN 50- Type of seal Wall 00 mm 0 mm 00 EI 40 Single seal depth Wall 00 mm 0 mm 80 EI 0 Single seal Concrete/Concrete Wall 00 mm 45 mm 80 EI 60 Single seal Wall 00 mm 0 mm 0 EI 40 Single seal Wall 00 mm 5 mm 0 EI 90 Single seal Floor 00 mm 0 mm 00 EI 40 Single seal Sika Boom -400 Fire Nozzle applied Concrete/Concrete Floor 00 mm 0 mm 80 EI 0 Single seal Floor 00 mm 45 mm 80 EI 60 Single seal Floor 00 mm 0 mm 0 EI 80 Single seal Floor 00 mm 5 mm 0 EI 60 Single seal Substrates Element type Minimum element thickness Concrete/Concrete Joint width Joint depth Resistance class according to EN 50- Kind of sealing Wall 00 mm 0 mm 00 EI 40 Single seal Wall 00 mm 0 mm 60 E 0 Single seal Wall 00 mm 45 mm 60 EI 90 Single seal Wall 00 mm 0 mm 00 EI 80 Single seal Wall 00 mm 5 mm 00 EI 60 Single seal Floor 00 mm 0 mm 00 EI 40 Single seal Floor 00 mm 0 mm 60 EI 90 Single seal depth depth depth Concrete/Concrete Floor 00 mm 45 mm 60 EI 60 Single seal Concrete: Concrete and aerated concrete with a density of 760 kg/m³ Floor 00 mm 0 mm 00 EI 80 Single seal Floor 00 mm 5 mm 00 EI 60 Single seal 6 7

10 EXAMPLE OF FIRE RATED SEALANT APPLICATION 4 4 Precast concrete elements Fire protection door Sika fire protection sealant, Sika Backer Rod Fire & SikaHyflex -50 or Sikaflex AT Connection Sika fire protection coating In the image above a possible application of fire rated sealants and protective coatings is illustrated. A big distribution center and warehouse is divided into several sections. To avoid the spread of fire and smoke between the sections several fire protection measures are taken. The walls are made of precast concrete elements that are sealed to each other with Sika Backer Rod Fire and SikaHyflex -50 Facade or Sikaflex AT Connection. This combination unifies efficient installation, best sealing properties and highest fire protection. Choose Sika fire protection solutions for best performance. 8 9

11