Enhanced TDS
Identification & Functionality
- Chemical Family
- RTU Product Type
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Ready-to-Use Product Features
- Product Features
- No significant shrinkage
- High mechanical properties
- Flexible use in various applications
- Wide range of pot life profiles available
- Improved humidity resistance
Applications & Uses
- Markets
- Applications
- Application Area
- Compatible Substrates & Surfaces
- Processing Information
Preparation
- For some substrates the use of mechanical pretreatment and/or cleaner or primer is necessary to achieve good adhesion. Refer to the product properties section of this data sheet for special surface requirements and suitable adhesion promoters.
Processing
- Refer to the technical data table regarding processing parameters. 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. Appropriate cleaners are listed in the product properties table.
Properties
- Physical Form
- Physical Properties
Value Units Test Method / Conditions Density 1.6 g/cm³ DIN EN 542 Glass Transition Temperature 50 °C DIN EN ISO 6721-1 - Component A
Value Units Test Method / Conditions Density 1.7 g/cm³ DIN EN 542 Storage Temperature 15 - 25 °C - Viscosity 5000000 mPa·s Kö-test method 100000 - Component B
Value Units Test Method / Conditions Density 1.23 g/cm³ DIN EN 542 Isocyanate Content 31 % - Storage Temperature 10 - 25 °C - Viscosity 300 mPa·s Internal Standard HBF00869 - Processing Properties
Value Units Test Method / Conditions Elongation at Break 3 % DIN EN ISO 527 G10-Modulus 140 mPa DIN EN 14869-2 Hardness 63 Shore D DIN EN ISO 868 Lap Shear Strength (substrates: aluminium/aluminium) 17 mPa DIN EN 14869-2 Mixing Ratio (Part A : Part B) 4.5 : 1 v% - Mixing Ratio (Part A : Part B) 6.0 : 1 wt % - Pot Life 3 - 90 min Kö-test method 100178 Processing Temperature 15 - 25 °C - Service Temperature - 160 to 90 °C - Short Term Temperature Resistance (60 min) 120 °C - Tensile Strength 15 mPa DIN EN ISO 527 Viscosity 55000 mPa·s Kö-test method 100003
Technical Details & Test Data
- Processing Information
Suitable Substrates Expanded polystyrene (EPS) Various aluminium alloys Various steel alloys Polyurethane (PUR) Polyvinyl chloride (PVC) Various composite materials (e.g. CFRP, GFRP)
Wood Various other substrates Consistency Non-sagging Pasty Surface Requirements Dry Clean Free of grease Free of dust Application Method Using mixing cartridge Application Equipment Two part mixing and metering system
Product is free of Solvents Plasticizers - Cleaner for Tools Körasolv® PU
- Moisture Sensitivity The adhesive must not be exposed to moisture before and during application. Moisture causes foaming leading to lower mechanical properties.
Packaging & Availability
- Country Availability
- Regional Availability
Storage & Handling
- Storage Information
Körapur® 666 should be used within the shelf life specified on the packaging. The storage stability applies to material stored under appropriate conditions only (original unopened containers, recommended storage temperature).