Goldschmidt Industrial Specialties is a technology leader in multifunctional high performing bitumen additives and asphalt additives in paving and construction applications. Our product range includes:
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Adhesion promoters for hot-mix asphalt
The adhesion between aggregate and bitumen is crucial in asphalt pavements and has a strong influence on the service time of the road. Increased traffic and advanced asphalt technology (open graded asphalt) result in higher requirements concerning adhesion properties. Thus, the addition of adhesion promoters is gaining importance.
| Tradename & Description | Active material | Safety- Datasheet | Product Datasheet | Produkt- datenblatt | Sample |
| TEGO® Addibit F4 HBFlaky emulsifier for cationic bitumen emulsions, highly temperature stable. |  |  | |  |
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Emulsifiers and thickener for cationic bitumen emulsions
Emulsifiers have to exhibit a broad workability to cope with the specified requirements for cationic emulsions including the right setting properties and viscosity characteristics. Goldschmidt Industrial Specialties offers emulsifiers and thickener for the formulation of all common types of cationic emulsions. Guide formulations are available on request.
| Tradename & Description | Active material | Safety- Datasheet | Product Datasheet | Produkt- datenblatt | Sample |
| TEGO® Addibit F4 HB SZ 10 | | | | |
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| TEGO® Addibit F4 HB | | | | |
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| TEGO® Addibit L 300Liquid emulsifier for cationic bitumen emulsions. | | | | |
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Emulsifiers and defoamers for anionic bitumen emulsions (building protection)
The application of anionic bitumen emulsions for sub-surface building sealings is highly demanding with respect to compatibility and stability of components, especially when mixed with high amounts of mineral fines and cement. Goldschmidt Industrial Specialties does not only offer high-performance emulsifiers, but also organic thickeners and highly efficient antifoams for foam control during emulsion production. Guide formulations for one- or two-component emulsions as well as technical support are available on request.
| Tradename & Description | Active material | Safety- Datasheet | Product Datasheet | Produkt- datenblatt | Sample |
| TEGO® Addibit DFEmulsifier for anionic bitumen emulsions which are used for sub-surface building sealing. | | | | |
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| TEGO® Addibit EK 7AStandard emulsifier for anionic bitumen emulsions. | | | | |
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| TEGO® Antifoam AS 10Defoamer for foam control in the production of anionic bitumen emulsions. | | | | |
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| TEGO® Antifoam 1488Defoamer for foam control during emulsion production | | | | |
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Foam stabilizers for foamed bitumen
Foamed bitumen is of growing importance with respect to lowering the temperature in recycling applications. However, many bitumen grades do not show the required values with respect to both initial foam height and half-life time of the generated foam.
| Tradename & Description | Active material | Safety- Datasheet | Product Datasheet | Produkt- datenblatt | Sample |
| TEGO® Addibit FS 725 AHighly efficient stabilizer for foamed bitumen | Organomodified siloxanes | | | | |
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