Extrudable expanding foam with SIKA Sikaboom-543 Maxi gun - Beige - 750ml

This SIKA Sikaboom-543 Maxi - Beige - 750ml extrudable gun foam is a polyurethane foam suitable for fixing insulation and filling caulking joints around window and door profiles, air conditioning ducts, and roller shutter boxes. Sika Boom® G allows for insulation against noise and cold after a single use. It is very easy to apply with the gun, and its strong expansion will ensure very good thermal and acoustic insulation. This product is classified A+ "very low emissions" on the volatile organic compounds emission index, which presents a risk of toxicity by inhalation on a class scale ranging from A+ (very low emissions) to C (high emissions).

Specialising in chemical products, Sika is a leader in the development and manufacturing of systems and products for bonding, sealing, soundproofing, reinforcement, and protection in the construction and automotive industries. Product innovation and excellence in quality and service have been the firm's priorities for over 100 years now!

• Single component
• Easy application with a dispensing gun
• Strong expansion
• Rapid polymerisation
• Very good thermal insulation
• Effective acoustic insulation
• HFC-free

• Chemical base: single component polyurethane
• Density: 17 kg/m³ (foam polymerised in free expansion)
• Application temperature: optimal: +10°C to +25°C / permissible: +5°C to +35°C
• Service temperature: -40°C min. / +80°C max
• Yield: ≈ 48 L
• Curing speed: cutting possible after 40 min to 60 min depending on ambient conditions (temperature, humidity, volume, etc.). Sika Boom® -543 Maxi is completely polymerised after 12 h on a damp substrate.
• Touch dry time: ≈ 9 min
• Colour: Beige
• Volume: 750 ml
• Ref. 692071

An extrudable gun foam SIKA Sikaboom-543 Maxi - Beige - 750ml
Delivered in its original packaging
Read the instructions carefully before use