
beko
beko B3 gun foam – PU foam for roof and wall sealing
AMBIT offers beko B3 gun foam, a one-component polyurethane foam in a 750 ml can for standard NBS foam guns. The manufacturer's listed applications include sealing roof and wall surfaces, insulating and filling cavities and gaps, insulating pipes and electrical installations, installing windows and fixing doors.
The foam cures through moisture and forms a fine-celled, dimensionally stable structure. One can produces approx. 42 l of free-rise foam, which can be cut after approx. 35 minutes. Once cured, the foam resists ageing and fungi, provides sound insulation of up to 56 dB and can be plastered and painted. It is a class B3 material to DIN 4102.
Gun foam is useful for roofers and finishing teams who need precise, economical dispensing. Ask us about availability and foam guns.
Technical data
- Base
- moisture-curing polyurethane prepolymer
- Packaging
- 750 ml can (for NBS gun)
- Yield
- approx. 42 l (free-rise)
- Material class
- B3 to DIN 4102-1
- Application temperature
- from +5 °C, optimum +20 °C
- Temperature resistance after curing
- from -40 °C to +90 °C
- Open time
- 5–10 min
- Cutting
- after approx. 30–35 min
- Sound insulation
- up to 56 dB
Variants
- B3 gun foam 750 ml – 281 3 751, puszka 750 ml, 12 pcs./carton
Our adviser will confirm which variants are available.
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