Sika Boom®-101 Flame Retardant

• DIN 4102-1 class B1

1-Component polyurethane

Sika Boom®-101 Flame Retardant has a shelf life of 12 months 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®-101 Flame Retardant must be used within 4 weeks.

Sika Boom®-101 Flame Retardant shall be stored in an upright position, in dry conditions, protected from direct sunlight and at temperatures between +5 °C and +25 °C.

~16 kg/m³

−40 °C min. / +80 °C max. (temporary exposure up to +100 °C)

~45 min (after which a 20 mm bead can be cut).

Sika Boom®-101 Flame Retardant is fully cured after 24 h.

~10 min

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

For the application of Sika Boom®-101 Flame Retardant all generally accepted rules of building and construction apply.

The substrate must be clean, sound and homogeneous, free from oils, grease, dust and loose or friable particles. Paint, cement laitance and other poorly adhering contaminants must be removed. Sika Boom®-101 Flame Retardant adheres without primers and/or activators.
Pre-dampen the substrate with clean water, this ensures that the foam cures properly and also prevents secondary foam expansion.

Clean all tools and application equipment immediately with Sika^® Remover-208.

Once cured, residual material can only be removed mechanically.