Sika Boom 520 Low Expansion Κίτρινο 750 ml Sika
    Sika Boom 520 Low Expansion Κίτρινο 750 ml Sika

Sika Boom 520 Low Expansion Yellow 750 ml Sika

Reference: 0.38.157.003

In stock 1-3 Working Days
€5.75
Tax included

Polyurethane foam Sika Boom 520 Low Expansion from Sika

Quantity

Description

Sika Polyurethane Foam Sika Boom 520 Low Expansion

Sika Boom 520 Low Expansion is a controlled expansion polyurethane foam for adjustments and fillings

Applied with a suitable gun, it is easy to apply, has high performance and is reusable

Advantages

  • Easy to apply using a Sika Dispenser gun
  • Accurate dosing, low consumption
  • Particularly suitable for small width joints
  • Retains its elasticity
  • Fast curing
  • Particularly limited secondary swelling
  • Adheres to all construction materials, such as wood, concrete, metals, aluminium, aerated concrete, bricks
  • Excellent thermal insulation
  • Highly effective sound absorption
  • Excellent adhesion & filling properties
  • Economical thanks to its high precision in application
  • Yields up to 45 litres depending on temperature and humidity
  • Complies with fire behaviour class B3 according to DIN 4102-1
  • Not affected by mould, leakproof and paintable
  • Not adherent to PTFE (Teflon), PE (polyethylene) and silicone

Features

  • 1-ingredient polyurethane composition, curing with atmospheric humidity
  • Density 19±3 Kg/m3 (ASTM D1622)

Technical characteristics

  • Ambient temperature +5°C minimum / +30°C maximum
  • Substrate temperature +5°C minimum / +30°C maximum
  • Curing time Fully cured after 24 hours (at 23°C / 50%25 S.H.)
  • Cutting time Width (cm) 1 Cutting time (minutes) 20-45
  • Sticky surface time 6±2 minutes (ASTM C1620)
  • Yield 30-45 l / 750 ml

Application

  • Substrate preparation - The substrate must be clean, stable, homogeneous, free from oil and grease, dust and loose or loose particles
  • Wet the substrate with clean water before application
  • This ensures that the foam will cure properly and prevent secondary expansion
  • Removal of wet residues from application tools and equipment can be carried out using Sika Boom Cleaner/Sika Remover 208
  • Hardened and/or cured material can only be removed mechanically

Data sheet

Container
0.75L
Brand Name
SIKA
Colour
Yellow

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