SiegelBond PRO70 – High Performance Timber Flooring Adhesive

Premium single‑part adhesive for solid and engineered timber flooring.

SiegelBond PRO70 (MS70) is a silane‑terminated polymer adhesive formulated specifically for professional flooring applicators. Offering superior adhesion, moisture resistance, and acoustic control, PRO70 delivers the performance installers need on even the toughest jobs.

Key benefits:

• Extreme primerless adhesion to timber and concrete
• High green grab for easy handling and placement
• Easy clean‑off from prefinished timber
• Excellent acoustic suppression, compliant with BCA requirements
• Permanent moisture resistance
• Compatible with timber and concrete subfloors
• Low VOC, solvent‑free and Green Star compliant

Description:
A high‑performance, single‑part timber flooring adhesive for bonding solid timber and engineered flooring systems. Applied with a 5 mm or 6 mm V‑notched trowel at 100% coverage, PRO70 provides bonding, moisture barrier, crack suppression and acoustic benefits in a single application.

Suitable substrates:

• Concrete
• Plywood
• Particle board
• Cured levelling compounds
• Epoxy membranes
• Radiant heated subfloors

Applications:

• Direct stick timber flooring (solid and engineered)
• Parquetry
• Cork
• Rubber
• Plywood

Packaging:

• 15 kg pail
• 600 ml sausage

Technical data:

• Adhesive type: Silane Terminated Polymer
• Colour: Light Brown
• Max tensile strength: 1.6 N/mm² (ASTM D412)
• Shore hardness A: 40 (ASTM C661)
• Elongation at break: 180% (ASTM D412)
• Density: ~1.45
• VOC content: 28 g/L (GBCA ASTM D3960‑05)
• Low VOC compliance: Yes, Green Star compliant
• Shelf life: 12 months
• Application temperature: +10 °C to +40 °C
• Service temperature: −20 °C to +90 °C
• Tack‑free time: 30–40 mins
• Working time (25 °C / 50% RH): ~30 mins

Testing and approvals:

• Green Star Low VOC compliant
• Acoustic Rating: complies with BCA requirements
• Made in Australia

Why choose SiegelBond PRO70?
Designed and proven for professional installers, PRO70 offers extreme adhesion, acoustic and moisture control without the need for primers or solvents. It simplifies the installation process while delivering permanent performance, even under challenging environmental conditions.