Styro Adhesive Foam

Selsil Styro Adhesive PU Foam Gun is moisture cured, one component polyurethane adhesive for bonding polystyrene thermal insulation boards and decorative construction elements.

Properties

  • One-component
  • Moisture cured
  • Excellent adhesion to most construction materials
  • Cuttable and paintable after curing
  • Applied with gun; Easy to use
  • Not clogged when the application is paused for a short period
  • Does not contain CFC and HCFC gases

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PRODUCT FEATURES
Specifications Result Method
Chemical Base Polyurethane
Curing Mechanism Atmospheric Moisture
Color Pale Pink
Application Temperature +5 °C to +35 °C
Temperature Resistance (cured) -30 °C to +80 °C
Fire Resistance Class B3
Joint Foam Density 17 ± 3 kg/m³ SEL DM 135
Foam Yield (900 g) 10.88 m (3x10 cm joint)
36.27 m (3x3 cm joint)
SEL DM 135
Yield (900 g) 45–55 L SEL DM 59
Free Foamed Density 19 ± 3 kg/m³ SEL DM 31
Dimensional Stability <5% SEL DM 60
Curing Pressure 5.33 kPa SEL DM 129
Post Expansion 40–60% SEL DM 128
Cutting Time 30 min SEL DM 35
Tack Free Time 6–7 min SEL DM 61
Sagging Non-sag @ 5 cm joint SEL DM 37
Compression Strength 50.25 kPa SEL DM 111
Tensile Strength 79.35 kPa SEL DM 110
Shear Strength 55.68 kPa SEL DM 113
Bonding Strength 9.08 MPa SEL DM 141
Thermal Conductivity 0.0285 W/m.K TS EN 12667
VOC French VOC and CMR regulation

Application Fields

  • Bonding of insulation panels
  • Decorative elements
  • Filling gaps and cavities

Instructions

The application surface must be solid, clean, dry and free of dust, oil and grease. If needed, clean with pressurized water. Moisturize dry surfaces before application. Let cold cans sit at room temperature for 20 min. Shake vigorously ~30 times before use. Dispense in 3 cm bead size, leaving 2 cm margin from panel edges. Apply one bead through the center as well. Wait 3–4 minutes, then press panels and hold for ~1 min. Panels can be adjusted within 15–20 min. After 2–3 hours, trim excess foam with a cutter.

Limitations

  • Not suitable for PE, PP, PC, PMMA, PTFE, soft plastics, neoprene, and bituminous substrates
  • Not for use in continuously wet environments
  • Should be covered with paint or plaster to prevent UV exposure

Cleaning

Fresh foam can be cleaned with Selsil Foam Cleaner. Cured foam must be removed mechanically using a knife or spatula.

Shelf Life and Storage

Store in a cool, dry place between +5°C and +25°C. Shelf life is 12 months.

Health and Safety

Keep out of reach of children. Avoid skin and eye contact. Use gloves. Do not freeze or expose to temperatures above 50°C or direct sunlight. Work in well-ventilated areas. Avoid inhalation of vapor. Do not smoke. Keep away from open flames. Refer to the latest MSDS for full safety guidance.

Disclaimer

The information provided is based on our scientific and practical knowledge. Selsil is not liable for consequences of improper use. The user must verify product suitability and follow all instructions. Conditions such as application method, storage, and transport are the responsibility of the user.

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