Sika Boom® FR

Application

:

Indoor | Outdoor

Chemical Base

:

1-Component polyurethane

Colour

:

Pink

Shelf Life

:

12 months from the date of production

Storage Conditions

:

In dry conditions protected from direct sunlight and at temperatures between +5 °C and +25 °C

Usage

:

Designed for linear joints in brickwork and concrete where fire protection is required

Packaging

:

750 ml can with rubber valve | 12 cans per box

1-Component

:

Yes

Ambient Air Temperature

:

Optimum (+18 °C minimum/ +25 °C maximum) | Permissable (+5 °C minimum/ +35 °C maximum)

Compressive Strength

:

~0.06 N/ mm² (with 10 % deformation) (ISO 844)

Cutting Time

:

~23 minimum (After which a 20 mm bead can be cut) | Sika Boom® FR is fully cured after 12 h

Density

:

~21 kg/ m³

Dimensional Stability

:

± ~10 %

Easy Application With Nozzle

:

Yes

Effective Sound Dampening

:

Yes

Fast Curing

:

Yes

HFC-Free

:

Yes

Joint Permeability To Water Vapour

:

µ = 19 | sd = 1.1 m (d = 59 mm, ρ = 14 kg/ m³) (ISO 12572)

Relative Air Humidity

:

30 % minimum/ 95 % maximum

Service Temperature

:

−40 °C minimum/ +80 °C maximum (Temporary exposure up to +100 °C)

Shear Strength

:

~0.05 N/ mm² (ISO 1922)

Sound Insulation

:

RST,w (C ; Ctr) = 61 (−1; −5) dB (ift SC-01/2)

Substrate Temperature

:

Optimum (+18 °C minimum/ +25 °C maximum) | Permissable (+5 °C minimum/ +35 °C maximum)

Tack Free Time

:

~11 minimum

Tensile Strength

:

~0.11 N/ mm² (ISO 1926)

Thermal Conductivity

:

~0.039 W/ mK (EN 12667)

Very Good Thermal Insulation

:

Yes

Water Absorption

:

< 1 % of volume (cut surface) (DIN EN 12087)

Certification

:

ISO 14001 SGS | ISO 9001 SGS | DIN 4102: B1 fire rating class | BS 476-20: fire rated up to 5 hours fire protection