The PMPL-750 is a single-component polyurethane foam with low expansion and a capacity of 750 ml, suitable for installation and sealing tasks. It features a homogeneous, lightweight structure and minimal secondary expansion.

Used for:

• Sealing during the installation of windows and doors
• Sound insulation of partitions
• Filling holes and passages
• Pipe insulation
• Sealing water supply and drainage installations

It adheres to metal, brick, ceramic tiles, and concrete. Applied with a gun on a clean, slightly damp surface.

Technical specifications:

• Brand: Wkręt-Met
• Capacity: 750 ml
• Application temperature: -10 to +30°C
• Can temperature: +5 to +25°C
• Joint height increase: 68% ± 10%
• Compression stress at 10% deformation: ≥ 25 kPa
• Tensile strength perpendicular to surface: ≥ 90 kPa
• Shear strength: ≥ 55 kPa
• Adhesion at -10°C: concrete ≥ 70 kPa, wood ≥ 80 kPa, steel ≥ 80 kPa
• Adhesion at +30°C: concrete ≥ 70 kPa, wood ≥ 80 kPa, steel ≥ 80 kPa
• Water absorption after 24h: ≤ 0.5 kg/m²
• Skin formation time: 6 ÷ 10 min
• Cutting time: 29 min ± 15%
• Full joint curing: up to 8h (+23°C), up to 24h (+5°C)
• Apparent total density: 19 kg/m³ ± 15%
• Fire reaction class: B3
• Thermal conductivity coefficient: 0.033 W/(mK)
• Vapor permeability:
• Acoustic insulation index: 60 dB
• Thermal resistance after curing: -50 to +90°C
• Color: light yellow
• Product code: PMPL-750