Bostik P305 Foam'n'Fill Pro B3, Expanding Foam - Yellow - 750ml

Professional polyurethane foam with high thermal and sound insulating properties

One-component foam sealant (polyurethane foam) certified according to EC1 Plus. BOSTIK P305 FOAM’N’FILL PRO B3 with exceptionally good thermal insulation properties and a sound insulation capability of up to 62 dB.

Application

Bostik P305 FOAM’N’FILL PRO B3 is specially developed to fill joints around window frames and door frames, as well as in construction, partitions, ceilings, and floor joints, surface penetrations on pipelines, and pipes through walls and floors. Bostik P305 FOAM’N’FILL PRO B3 generally has excellent adhesion to concrete, stone, plaster, wood, metal, and many types of gypsum such as EPS and XPS, rigid PU foam, and uPVC.

Work description: See technical data sheet.

Technical data

Application temperature: +5°C to +35°C

Base: Polyurethane

Closed cells: ± 70%

Curing time: 80-100 minutes

Cutting time: 20-40 minutes

Density: 18-25 kg/m³

Fire behavior: B3

Joint sound insulation: 62 dB

Tack-free time: 8-12 minutes

Temperature resistance: -40°C to +90°C

Thermal conductivity: 30-35 mW/m.K

Yield: 750 ml = 35-40 liters

These values are typical properties and may vary +/-3%

Certifications

ISO 717-1 Joint Sound Insulation

EN 1609 Partial Water Vapor Immersion

EN 12086 Water Vapor Permeability

EN 12667 Thermal Performance

DIN 12354-3 Joint Sound Insulation

EC1 Plus

A+ French VOC Regulation