- Adhesives
Desmocoll® 400/3
Desmocoll 400/3 is a predominantly linear hydroxyl polyurethane. It is a flexible polyurethane with a high crystallization rate. It has outstanding adhesion on PVC substrates and high resistance to the most commonly used PVC plasticizers. Desmocoll 400/3 is distiguished by its excellent solubility in many solvents, e.g. chlorinated hydrocarbons.
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About
Product Types
- PU resin
Material
- Adhesives
- Heat activated, Solventborne
General Characterization
Desmocoll 400/3 is a predominantly linear hydroxyl polyurethane.
It is a flexible polyurethane with a high crystallization rate. It has outstanding adhesion on PVC substrates and high resistance to the most commonly used PVC plasticizers. Desmocoll 400/3 is distiguished by its excellent solubility in many solvents, e.g. chlorinated hydrocarbons.
It is a flexible polyurethane with a high crystallization rate. It has outstanding adhesion on PVC substrates and high resistance to the most commonly used PVC plasticizers. Desmocoll 400/3 is distiguished by its excellent solubility in many solvents, e.g. chlorinated hydrocarbons.
Storage Conditions
Desmocoll 400/3 should be stored in tightly sealed original containers and protected from direct sunlight, moisture, heat, and foreign materials. Recommended storage temperature is 10º-25ºC.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Minimum activation temperature | °C | approx. 50 | |
| Density | g/ml | approx. 1.2 | |
| Hot tack life | min. | approx. 4 | |
| Bondability of materials containing plasticizers | Very good | ||
| Crystallization | min. | approx. 30 | |
| Hydroxyl content | % | < 0.1 | |
| Heat resistance | °C | approx. 50 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Solution viscosity , 15% in butanone-2 (MEK) at 23^oC, Haake | mPa∙s | 1,200 - 2,300 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
