Newton Hydrotank 309-M

Elastic Adhesive for Hydrophilic Waterbars – HydroTank 309

HydroTank 309 is a durable, fast-curing, and elastic adhesive designed for bonding hydrophilic waterbars and various construction materials without the need for a primer. Suitable for both interior and exterior applications, it adheres to materials such as aluminium, galvanized and stainless steel, zinc, copper, concrete, brick, and natural stone.

With exceptional bonding strength, permanent elasticity, and UV/weather resistance, HydroTank 309 ensures reliable, long-lasting adhesion in high-humidity environments and demanding construction applications.

Key Benefits:

✅ Rapid internal strength development – Strong adhesion in minimal time
✅ Bonds to most construction materials without a primer
✅ Solvent & isocyanate-free – Safe and non-toxic application
✅ Extremely strong & permanently elastic – Accommodates movement without failure
✅ Corrosion-free bonding – Safe for use on metal joints
✅ Interior & exterior use – Resistant to UV exposure and weather conditions
✅ Paintable – Compatible with most water- and solvent-based paints (pre-testing recommended)
✅ Ideal for high-humidity environments – Suitable for wet conditions and damp areas

Typical Applications:

✔ Adhesive for Newton Baseboard installation
✔ Fixing Newton waterbars to concrete and steel surfaces
✔ Bonding wall cladding & ceiling panels (interior)
✔ Sound isolation panels (mineral wool, wood-wool cement, plastic foams)
✔ Thermal insulation panels (PUR, PIR, PS)
✔ Casings & frames in construction
✔ Fixing wooden/plastic laths, ornaments & frames
✔ Securing doorsteps, window sills, skirting boards & cover plates
✔ Construction elements, including roofing & building frames

Suitable Substrates & Materials:

• Aluminium, galvanized steel, stainless steel, zinc, copper
• Natural stone, concrete, brick, cement-based cover sheeting
• HPL panels, treated wood, gypsum, glass, glazing
• Various synthetic materials

Product Specifications:

• Code: 309-M
• Packaging: 290ml
• Colour: White
• Approximate Coverage: 6-8 linear meters

Technical Performance:

• Open Time: 10 minutes
• Skin Formation (at 23ºC, 50% RH): 10-15 minutes
• Initial Bond Strength: 150 kg/m²
• Bond Strength After 60 Minutes: 450 kg/m²
• Tensile Strength: 1.5 N/mm²
• Shear Strength: 2-4 N/mm²
• Hardness (Shore A): 55
• Flexibility Within Joint: +/- 20%
• Modulus at 100% Elongation: 1.30 N/mm²
• Modulus at Break: 1.50 N/mm²
• Elongation at Break: 230%
• Solvent Content: 0%
• Isocyanate Content: 0%

💪 For superior adhesion and waterproofing in construction, trust HydroTank 309 – Order today!

Downloads

•  Download HydroTank 309 Flexible Adhesive Data Sheet

•  Download HydroTank 309 Flexible Adhesive Safety Data Sheet