Enhanced TDS
Identification & Functionality
- Chemical Family
- Product Type
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
Applications & Uses
- Application Area
- Application Method
- Compatible Substrates & Surfaces
- Cure Method
- Processing
Processing
Preparation of Adhesive Adhesive must be stirred to homogeneity before use Consistency Pourable Surface Requirements
Dry Clean Free of grease Free of dust Polyolefin plastics have to be corona or flame treated Other plastics and metals should be primed Application Method Roller coating via two part mixing and metering systems potting Cleaning Cleaner for Tools Körasolv PU Hints
Moisture Sensitivity The adhesive must not be exposed to moisture before and during application.
Moisture causes foaming leading to lower mechanical properties.- Preparation: For some substrates the use of mechanical pretreatment and/or cleaner or primer is necessary to achieve good adhesion.
- Processing: Low temperatures can cause a temporary increase in viscosity resulting in reduced extrusion and slower curing rates.
- Cleaning: Clean tools immediately after use. Once cured, the material can only be removed mechanically.
Properties
- Color (Properties)
- Component A
Value Units Test Method / Conditions Density (Isa-Pur™ 2072) 1.16 g/cm³ DIN EN 542 - Physical Properties
Value Units Test Method / Conditions NCO Content (Köracur TH 650) 31.0 % - Density 1.18 g/cm³ DIN EN 542 Glass Transition Temperature 35.0 °C DIN EN ISO 6721-1 - Component B
Value Units Test Method / Conditions Density (Köracur TH 650) 1.23 g/cm³ DIN EN 542 - Cured Properties
Value Units Test Method / Conditions Pot Life 4.0 min Kö-test method 100172 Curing Time min. 24 h - Hardness (after 7d) 60.0 - ISO 868, Shore D Tensile Strength (after 7days) 15.0 MPa DIN EN ISO 527 Elongation at Break 70.0 % DIN EN ISO 527 Lap Shear Strength (substrates: aluminum/aluminum) 14.0 MPa DIN EN 14869-2 - Processing Parameters
Value Units Test Method / Conditions Viscosity (Isa-Pur™ 2072) 1400.0 mPa.s Kö-test method 100000 Viscosity (Köracur TH 650) 300.0 mPa.s Kö-test method 100000 Mixing Ratio (Part A:Part B, by weight) 1900-01-03T04:42:00+00:00 - - Mixing Ratio (Part A:Part B, by volume) 1900-01-03T04:40:00+00:00 - - Processing Temperature 15 - 25 °C -
Packaging & Availability
- Regional Availability
Storage & Handling
- Storage Conditions
- Isa-Pur™ 2072 should be used within the shelf life specified on the packaging.
- The storage stability only applies to material stored in original unopened containers, at storage temperature -25°C to 35°C.