For commercial custommers only
The Chemicals Ban Ordinance prohibits the sale of this product to private end consumers. Unfortunately, sales are only possible to resellers, professional users and public research, investigation and educational institutions. We regret this very much but ask for your understanding that we must comply with the legal prohibition.
PU structural foam H75-AT is a closed-pore 2-component rigid foam that hardens on the surface when foamed into moulds with poreless skin.
PU structural foam H75-AT is foamed with hardener TYPE 2 and is resistant to diluted acids, alkalis and water. Due to its long starting time and its mixing ratio, this foam can also be easily processed by hand. With mechanical foaming, the volume weight and start time are reduced; with foaming in closed moulds, an increase in the shot quantity leads to an increase in the density and pressure on the mould walls.
It has a cup density of approx. 75 kg/m³.
Production of highly stressed moulded parts with poreless skin, such as precision parts, reliefs, figures, decorations, lids, bowls and parts in model making.
For the mixing of the PU foam and the hardener max. 40 seconds are available. As soon as the mixture starts to react (foaming), it may not be stirred anymore, because otherwise the foam structure will be destroyed. The cured foam will lose its compressive strength and becomes brittle.
Specific weight at 20 °C: 1.1 g/cm³
Viscosity at 20°C: 1900 mPa.s
Material data of the mixture (PU foam + hardener) at 20 °C:
Parts by weight PU foam : hardener: 100: 145
Start time: 60 seconds
Setting time: 150 seconds
Rise time: 220 seconds
Consumption: approx. 75 g/l
Material data of the cured product:
Density: approx. 75 kg/m³
Expansion: 1 : 13
Resistant to storage in light gasoline, mineral oil, diesel fuel, aliphatic hydrocarbons, diluted acids and alkalis, water, seawater and soil; brown colouring on the surface over time in weathering.
all Prices price incl. VAT, possibly plus shipping
Hazard components for labellingPropane-1,2-diol, propoxylated
Signal word: Warning
|H315||Causes skin irritation.|
|H319||Causes serious eye irritation.|
|P101||If medical advice is needed, have product container or label at hand.|
|P102||Keep out of reach of children.|
|P280||Wear protective gloves / protective clothing / eye protection / face protection.|
|P302 P352||IF ON SKIN: Wash with plenty of water.|
|P305 P351 P338||IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.|
|P332 P313||If skin irritation occurs: Get medical advice / attention.|
|P337 P313||If eye irritation persists: Get medical advice / attention.|
|P501||Dispose of waste according to applicable legislation.|