Körapur 790/30 1:1 250ml dvousložkové polyuretanové lepidlo na kov, plasty, vysoká pevnost
Popis
Körapur 790/30 1:1 250ml – Dvousložkové polyuretanové lepidlo
Körapur 790/30 je vysoce kvalitní, dvousložkové polyuretanové lepidlo určené pro trvalé lepení materiálů v náročných průmyslových aplikacích. The product hardens on the polyaddition principle, providing exceptional mechanical resistance and durability of connections.
Key advantages
- No significant shrinkage during curing
- High mechanical parameters
- Availability in several versions of the mixture's pot life
- Resistance to extreme temperatures from -160°C to 90°C (short-term up to 120°C)
- Excellent bonding to various substrates, including PVC, aluminum and composites
- Easy to apply with a cartridge mixer
Application
Körapur 790/30 is widely used in many industries, including:
- Automotive – gluing body parts (side panels, wheel arches, doors)
- Transport – construction of specialist vehicles
- Construction – window production and corner gluing
- Production of composite elements such as sandwich panels
Technical Parameters
| Property | Value |
|---|---|
| Glue type | Two-component polyurethane (PU) |
| Color | Beige (6 min and 15 min potlife), Anthracite (30 min potlife) |
| Density (Part A) | 1.2 g/cm³ |
| Density (Part B) | 1.6 g/cm³ |
| Mixing factor (by weight) | 0.8:1 |
| Mixing factor (by volume) | 1:1 |
| Application Temperature | 15°C - 25°C |
| Shear strength | 18 MPa (aluminium/aluminum) |
| Young's modulus | 3000 MPa |
| Shore D hardness | 83 |
| Operating temperature | -160°C to 90°C (short-term up to 120°C) |
Storage Recommendations
Körapur 790/30 should be stored at a temperature between 15°C and 25°C in the original, tightly closed packaging. Je třeba se vyvarovat kontaktu s vlhkostí, protože to může vést k nežádoucímu pěnění a zhoršení vlastností lepidla.
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