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Accelerator Blends mainly for EPDM
The Deovulc grades are balanced accelerator blends for rubber articles, which must not show any blooming or staining effects.
Deovulc accelerator blends are classified as hazardous materials according to EEC directives. For more detailed information please refer to our MSDS.
Types overview
| Type | Appearance | Composition | Density [g/cm³] | Total Sulphur [%] |
|---|---|---|---|---|
| Deovulc BG 187 | beige powder or soft granules | Combination of Thiazole-, Dithiophosphate- and basic accelerators | Pwd: 1.4 / Gr: 1.3 | Pwd: 20 ±1.5 / Gr: 17.5 ± 1.5 |
| Deovulc BG 200 | beige powder | Combination of mainly Thiazole-, long-chain Dithiophosphate- and basic accelerators | 1.3 | 15 ± 1.5 |
| Deovulc BG 273 | beige, non-dusting powder | synergistic combinationof various accelerators | 1.27 - 1.30 | 21.0 - 24.0 |
| Deovulc EG 28 | beige powder or soft granules | Combination of highly active accelerators (ETU-free) with additional Sulphur Donor (Addition of MBT imperative) | Pwd: 1.4 / Gr: 1.3 | Pwd: 31 ± 1.5 / Gr: 26 ± 1.5 |
| Deovulc EG 3 | beige powder or soft granules | Combination of highly active accelarators (ETU containing) | Pwd: 1.4 / Gr:1.3 | Pwd: 32 ± 1.5 / Gr: 29.5 ± 1.5 |
Deovulc BG 187
Deovulc BG 187 is an accelerator blend for rubber articles, which must not form any dangerous nitrosamines during production or storage.
Further informations in: "DOG-Kontakt 34", "Laboratory Exposé 3", "Laboratory Report 4510, 4293" (available for order)
Deovulc BG 187 - Technical Datasheet
(PDF - 22 KB)
Deovulc BG 200
Deovulc BG 200 is an accelerator blend for rubber articles, which must not form any dangerous nitrosamines during production or storage.
Further informations in: "Laboratory Report 4510, 4293" (available for order)
Deovulc BG 200 - Technical Datasheet
(PDF - 21 KB)
Deovulc BG 273
For nitrosamine-free vulcanized articles (mainly EPDM) which have to be non-blooming and non-staining*. The advantage of Deovulc BG 273 is high-speed acceleration, good heat resistance and improved compression set.
Deovulc BG 273 is suitable for all common processing techniques as e.g. extrusion or injection moulding.
For use in continuous (pressureless) vulcanization we recommend additional use of Deostab.
Deovulc BG 273 - Technical Datasheet
(PDF - 22 KB)
Deovulc EG 28
Deovulc EG 28 provides high processing safety, rapid full cure and a high degree of cross-linking combined with low compression set values.
Further informations in: "DOG-Kontakt 26", "Laboratory Report 4510, 4293" (available for order)
Deovulc EG 28 - Technical Datasheet
(PDF - 34 KB)
Deovulc EG 3
Deovulc EG 3 is suitable for general applications requiring a medium cure rate and an average compression set.
Further informations in: "DOG-Kontakt 26", "Laboratory Report 4510, 4293" (available for order)
Deovulc EG 3 - Technical Datasheet
(PDF - 34 KB)
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