Enhanced TDS
Identification & Functionality
- Chemical Family
- Product Type
- Technologies
Features & Benefits
- Labeling Claims
- Ready-to-Use Product Features
Applications & Uses
- Markets
- Compatible Substrates & Surfaces
- Processing
Processing temperature: 15°C to 25°C
- Preparation:
The surfaces must be clean, dry and free of grease. Metals must normally be pretreated and possibly sanded. Surfaces of glass fiber-reinforced plastics must also be sanded. Resin and hardener must be thoroughly mixed with a stirrer (approx. 400 revs/min) until the mixture shows a uniform color. Prepare tandem cartridge as instructed.
- Bonding:
Apply adhesive evenly with a spatula or a doctor blade to the surfaces and join them. The thickness of the adhesive layer depends on the properties of the materials to be bonded. By different A-components, the pot life and the bond strengths can be varied. When using Körapur 784, the bond can be exposed to light strain after 12 hours. Final bond strength is reached after 24 hours. High temperatures will shorten the curing time, low temperatures will lengthen it.
A-component Pot life Handling time after
Körapur 784/5 5 minutes 1-2 hours Körapur 784/1 1 minute 15 minutes - Cleaning: Körasolv PU
Clean tools immediately after use. Cured adhesive can only be removed mechanically.
Properties
- Component A
- Component B
- Technical Data
| Value | Units | Test Method / Conditions | |
| Viscosity | 40000.0 | mPa·s | Brookfield RVT |
| Density | 1.2 | g/cm³ | DIN 53 479 |
| Value | Units | Test Method / Conditions | |
| Viscosity | 20000.0 | mPa·s | Brookfield RVT |
| Density | 1.6 | g/cm³ | DIN 53 479 |
| Value | Units | Test Method / Conditions | |
| Mixing Ratio (by weight) | 1:1.3 | - | - |
| Pot Life | 2023-05-01 | min | Kö-Standard 52 102 |
| Shear Strength | 13.0 | N/mm² | DIN EN 1465 |
| Hardness | 65.0 | - | DIN 53 505, Shore D |
Safety & Health
- Precautions
When processing Körapur 784 avoid direct skin contact with the uncured adhesive. Wear protective gloves. Hazardous fumes may form when the product is heated or sprayed.
Packaging & Availability
- Country Availability
- Packaging Type
- Regional Availability
- Packaging Information
- 50 ml Tandem cartridge (2 pieces per packaging unit) with static mixer
- 400 ml Tandem cartridge with static mixer
Storage & Handling
- Shelf Life
- 12 Months
- Storage Condition
Do not store below 10°C