Professional-grade PU foam is exactly what the OTTOPUR OP 910 from OTTO-CHEMIE delivers. This PU foam is a one-component polyurethane dispensing foam developed for tradespeople who need reliable results: suitable for indoor and outdoor use, with excellent sound and thermal insulation and an impressive yield of around 45 litres per 750 ml can. Application of this PU foam requires a matching OTTO dispensing gun.
This PU foam is ideal for installing and insulating window and door frames made of wood, steel or PVC set into masonry. It also performs reliably on interior partition walls, windowsills and similar connection joints.
This PU foam achieves an insulation value of 0.037 W/mK per EN 17333-5 and 62 dB sound insulation per EN ISO 717-1 – top values in its class. After about 30 minutes the foam is cuttable, and after 3 to 5 hours it is fully load-bearing.
This PU foam holds a general building authority test certificate as a normally flammable material (class E per DIN EN 13501-1) and is rated EMICODE® EC1 PLUS for very low emissions. It also meets French VOC emission class A+.
This PU foam is applied using an OTTO dispensing gun, allowing precise dosing and avoiding waste.
| Property | Value |
| Base | 1K PU dispensing foam |
| Sound insulation | 62 dB per EN ISO 717-1 |
| Insulation value | 0.037 W/mK per EN 17333-5 |
| Yield | approx. 45 litres per 750 ml can |
| Cuttable after | approx. 30 minutes |
| Load-bearing after | approx. 3 to 5 hours |
| Fire safety | class E per DIN EN 13501-1 |
| Emissions | EMICODE® EC1 PLUS, French VOC class A+ |
| Colour | beige |
| Packaging | 750 ml aerosol can |
This PU foam is suitable for installing and insulating window and door frames, interior partition walls and windowsills, as well as filling cavities of all kinds.
Application requires a matching OTTO dispensing gun, which allows precise dosing of the foam.
The foam is cuttable after about 30 minutes and fully load-bearing after 3 to 5 hours.
Yes, OTTOPUR OP 910 PU foam can be used universally indoors and outdoors.