ELASTOSIL® COLOR PASTE FL BLACK RAL 9005 F
ELASTOSIL® COLOR PASTE FL BLACK RAL 9005 F is a ready-to-use masterbatch comprising specific pigments and reactive silicone polymers which are commonly used to produce ELASTOSIL® liquid silicone rubber.
This ensures a homogeneous covulcanization of the color paste without significant impairment of the physical properties (e.g. hardness) and without migration as it may be observed for systems based on silicone oil.
Spezifische Merkmale von ELASTOSIL® COLOR PASTE FL BLACK RAL 9005 F
- BfR konform
- FDA konform
- niedriger Flüchtigengehalt
Before using ELASTOSIL® COLOR PASTES FL, the paste must be thoroughly stirred. This is also required if there has been a long interruption in production. It may be necessary to repeat this procedure in case of very long production runs.
Depending on the color intensity desired, 0.5 to 4.0 % pigment paste should be added, the usual dosage being 2 %. Generally, the dosage should be kept at a minimum. In individual cases, an excess of color paste may slow down the curing characteristics. Customers may produce other colors by mixing pigment pastes. Suggestions for formulations can be provided on request.