SikaBoom® 140 PU Foam (750ml)
Brand : Sika
Product Type : Multi-purpose Expansive Polyurethane Foam
Size : 750ml
Packing : 12 cans per box
Colour : Light Yellow
Composition : Polyurethane
Density : (19 ± 5) kg/m³
Product Description:
Sika Boom®-140 is a 1 component, expansive polyurethane foam suitable for multi-purpose applications.
Usage:
For bonding, fixing, insulating, filling connection joints around :
- Window and Door Frames
- Pipe Entries
- Air Conditioning Vents
Sika Boom®-140 allows insulation against noise, heat, cold and draughts after the application.
Features / Advantages:
- High expansion rate
- Exquisite foam
- Good thermal insulation
- Safety and health. Free of formaldehyde, xylene, no toxic
- Fast curing, easy application
- Good adhesion to many construction materials
- Can be cut, sanded and over painted
Shelf Life:
- 12 months from the date of production (if stored properly)
Storage:
- Store in an upright position, in dry conditions, protected from direct sunlight and at temperature between +18°C and +25°C.
Application Guide:
- Temperature : Best at +20°C (min +5 °C / +40 °C max)
- Curing Time : Fully cured after 24 hours
- Cutting Time : ~30–60 minutes (Depending on the foam thickness, ambient and substrate temperature).
- Tack Free Time : ~10 minutes (depending on ambient humidity and temperature levels).
Application Steps:
Step 1 : Substrate Preparation
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®-140 adheres without primers and/ or activators. Pre-dampen the substrate with a mist spray of clean water, this ensures that the foam cures properly and also prevents secondary foam expansion.
Step 2 : Cleaning of Tools
Clean all tools and application equipment immediately with Sika Boom®-Cleaner and/ or Actone. Once cured, residual material can only be removed mechanically.
