Sika Boom®

Multi-position, highly expansive polyurethane fixing foam

Sika Boom® is a 1-component, fast curing polyurethane foam suitable for multi-position applications.

  • 1-Component
  • Multi-positioning foam; application in all positions (360°)
  • Easy application with nozzle
 
 

Usage

Sika Boom® is designed for fixing, insulating and filling connection joints around window and door frames, pipe entries, air-conditioning vents and roller blind housings. Sika Boom® allows insulation against noise, cold and draughts after a single application.

Packaging

250 ml can with rubber valve, 20 cans per box
500 ml can with gold valve, 12 cans per box
750 ml can with gold valve, 12 cans per box

Advantages

  • 1-Component
  • Multi-positioning foam; application in all positions (360°)
  • Easy application with nozzle
  • High expansion rate
  • Fast curing
  • Very good thermal insulation
  • Effective sound dampening
  • HFC-free

Colour

Light yellow

Product Information

Chemical Base

1-Component polyurethane

Shelf Life

Sika Boom® has a shelf life of 15 months for gold valve cans and 12 months for rubber valve cans from the date of production, if stored properly in undamaged, original, sealed packaging, and if the storage conditions are met. Opened cans of Sika Boom® must be used within 4 weeks.

Storage Conditions

Sika Boom® shall be stored in an upright position, in dry conditions, protected from direct sunlight and at temperatures between +5 °C and +25 °C.

Density

~20 kg/m3

Consumption

Yield

750 ml can

~37 l

500 ml can

~24 l

250 ml can

~12 l

Consumption can be regulated by adjusting the pressure on the trigger.

Technical Information

 Water Absorption

< 1 % volume (cut surface)

(DIN EN 12087)

Compressive Strength

~0.05 N/mm2 (with 10 % deformation)

 (ISO 844)

Tensile Strength

~0.1 N/mm2

 (ISO 1926)

Shear Strength

~0.04 N/mm2

 (ISO 1922)

Dimensional Stability

± ~5 %

Joint Permeability to Water Vapour

µ = 21, sd = 1.0 m (d = 49 mm, ρ = 19.5 kg/m3)

(ISO 12572)

Thermal Conductivity

~0.04 W/mK

(EN 12667)

Sound Insulation

RST,w (C;Ctr) = 61 (−1; −4) dB

 (ift SC-01/2)

Service Temperature

−40 °C min. / +80 °C max.

Sikaflex®-127

Technical Data Sheet (TDS)

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