Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Product Type
- Base
- Polyurethane
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Ready-to-Use Product Features
Applications & Uses
- Markets
- Applications
- Application Area
- Compatible Substrates & Surfaces
- Field Of Application
Technicoll® 9117 is suitable for contact bonding of many different plastics and other materials, especially for plasticised materials. technicoll® 9117 can either be used with or without adding cross linking agent technicoll® 9966. When used in combination with technicoll® 9966, the resistance to plasticisers, aging, water and heat is increased.
- Favoured Substrates
- ABS, SAN, PVC-u, PA
- Elastomers (PUR and nitrile rubber)
- Derived timber product
- PVC-p, faux leather
- Leather, textiles
- PUR, PUR-foam
- Polycarbonate (PC)
- Painted and coated surfaces
- Polyester (PET)
- PMMA
- Fiber reinforced plastics (FRP)
- Cellulose ester
- Not suitable for: PE, PP, PTFE (Teflon®), POM, silicone, EPDM, EPS, XPS (e.g. Styropor®), metals
- Due to the large variety of possible materials and differences in adhesion behavior hazard tests are mandatory before introducing the adhesive into the actual production process.
- Application & Uses
Surface preparation
Bonding surfaces must be dry and clean, especially free of oil, grease or release agents. Use technicoll® 8363 for cleaning plastic surfaces.
Addition of cross linking agent
Technicoll® 9117 can be used with cross linking agent technicoll® 9966. technicoll® 9966 increases the heat and water resistance and is recommended when adhesion requires resistance to heat > +50 °C, or is constantly exposed to weather conditions or water.
Adhesion
Apply a thin layer of technicoll® 9117 equally to both sides of the joint surfaces (brush, trowel, closed roller). The adhesive will be sprayable by adding 20 – 25 % diluting agent technicoll® 8362. Drying time and contact life of cold bonding are half as long as the above mentioned times. Cold bonding: After applying technicoll® 9117, the solvent needs to evaporate for 5-10 minutes. Join the substrates together accurately and assemble quickly under high pressure. Heat bonding: After applying technicoll® 9117, the solvent needs to evaporate completely (at least 30 minutes). Join the substrates together accurately and assemble under high pressure at 80 °C. Apply pressure until the bonding joint has cooled down. Adhesion has a high initial strength. Wait for a couple of days before assessing the final strength.
Hardener / Cross Linking Agent Technicoll® 9966 Way Of Application Two-sided Cleaning Agent / Material Technicoll® 8363 Cleaning Agent / Material (Metal Cleaning Spray) Technicoll® 9901 Cleaning Agent / Material (Plastics Cleaning Spray) Technicoll® 9902 Cleaning Agent / Tool (Technicoll® 8362, Spray) Technicoll® 9901 Cleaning Agent / Tool (Technicoll® 8362, Spray) Technicoll® 9901
Properties
- Typical Properties
- Handling Properties
- Behaviour At Low Temperature
Not susceptible to frost. Densification at low temperature. Once adjusted to processing temperature: fully employable.
- Handling Properties
- Dilution - Not Necessary, Possible With Technicoll® 8362.
- Cleaning - Cured adhesive can only be removed mechanically.
| Value | Units | Test Method / Conditions | |
| Viscosity (20°C) | approx. 3000 | mPas | - |
| Density | approx. 0.9 | g/cm³ | - |
| Processing Temperature | 15 - 25 | °C | - |
| Value | Units | Test Method / Conditions | |
| Hardener / Cross Linking Agent | Technicoll® 9966 | - | - |
| Mixing Ratio | 100:5 - 100:10 | wt/wt | - |
| Drying Time (Cold Bonding) | approx. 5 - 10 | minutes | - |
| Drying Time (Heat Bonding) | min. 30 | minutes | - |
| Contact Life (Cold Bonding) | approx. 15 | minutes | - |
| Way Of Application | Two-sided | - | - |
| Consumption (Two-sided Application) | 150 - 250 | g/m² | - |
| Cleaning Agent / Material | Technicoll® 8363 | - | - |
| Cleaning Agent / Material (Metal Cleaning Spray) | Technicoll® 9901 | - | - |
| Cleaning Agent / Material (Plastics Cleaning Spray) | Technicoll® 9902 | - | - |
| Cleaning Agent / Tool (Technicoll® 8362, Spray) | Technicoll® 9901 | - | - |
Storage & Handling
- Pot Life
- approx. 12 hours
- Preferred Storage Temperature
- 10°C - 25°C
- Maximum Time Of Storage
At least 2 years when stored in sealed original packaging in cool and dry places.