Value Added
Additives provide you with important benefits, either for your production processes or for the properties of the product. DOG is currently active in five different fields of business. Find out which application is right for you, or contact us directly, we would be happy to consult you.
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VULCANIZING CHEMICALS
Deomag 70
Magnesium oxide in a wax matrix
- Crosslinking activator and acid scavenger for CR, CM as well as for CSM
- Soft granules for a spotless incorporation
- Wax carrier system protects against humidity and atmospheric influences
- Gray granules
Deosulf 95
Soluble sulfur in powder form
- Readily dispersed
- Dust-free incorporation
- Reduction of local overconcentration, enables uniform physical properties
Deosulf U 60
Insoluble sulfur as a paste
- Spotless dispersion of insoluble sulfur
- Especially for soft compounds
- Prevents sulfur blooming from the raw compound
- FDA suitable
Deovulc ATP-70
Amine activated dithiophosphate as a 70 % preparation on a silica carrier system
- Nitrosamine safe
- Fast cure accelerator primarily in EPDM
- High level of cross-linking in comination with additional thiazol or sulphenamide accelaerators
- For low compression set and improved heat resistance
- Beige powder
Deovulc BG 187 V
Combination of thiazoles, dithiophosphates and alkaline accelerators. Successor of Deovulc BG 187 with complete REACH registration
- Does not form toxic nitrosamines
- Balanced vulcanization characteristics
- Good solubility in the polymer and hence bloom-free
- Available as powder or granules
| Dosage for EPDM compounds [phr] black | Dosage for EPDM compounds [phr] light | Dosage for EPDM compounds [phr] sulfur |
| 4 - 6 | 6 - 8 | 0,8 - 1,5 |
Deovulc BG 223
Well balanced composition of accelerators to replace OTOS
- OTOS replacement, non toxic
- Providing same curing behavior like OTOS, non reversible system
- Improving Compression Set
- Especially for NR and EPDM compunds
| Dosage for EPDM compounds [phr] black | Dosage for EPDM compounds [phr] light | Dosage for EPDM compounds [phr] sulfur |
| 2 - 6 | 4 - 7 | 1 - 2 |
Deovulc BG 383
Guanidine-free combination of accelerators with thiazoles, dithiophosphates and dithiocarbamates which does not form toxic nitrosamines
- Does not form toxic nitrosamines
- Without guanidines
- Balanced vulcanization characteristics
| Dosage for EPDM compounds [phr] black | Dosage for EPDM compounds [phr] light | Dosage for EPDM compounds [phr] sulfur |
| 5 - 6 | 6 - 8 | 0,8 - 1,5 |
Deovulc CTP-PVI
N-(cyclohexylthio) phthalimide
- Prevulcanisation inhibitor
- Typically used in combination with sulphenamides
- Extends storage stability and flow time
- White powder
Deovulc EG 3
Combination of highly active accelerators, contains ETU
- Versatile areas of application
- Fast vulcanization
- Bloom-free
| Dosage for EPDM compounds [phr] black | Dosage for EPDM compounds [phr] light | Dosage for EPDM compounds [phr] sulfur |
| 3 - 5 | 5 - 6 | 1 - 2 |
Deovulc EG 3 MF
Combination of highly active accelerators, doesn't contain ETU
- Versatile areas of application
- Fast vulcanization
- Bloom-free
| Dosage for EPDM compounds [phr] black | Dosage for EPDM compounds [phr] light | Dosage for EPDM compounds [phr] sulfur |
| 3 - 5 | 5 - 6 | 1 - 2 |
Deovulc HDC-70
Hexamethylene diamine carbamate as a 70% preparation on AEM
- Amine accelerator for AEM, HT-ACM and FKM
- Soft granules for a dust- and speck-free incorporation
- Hydrolysis protection through the polymer carrier system
- White granules
Deovulc OH
Fine particle calcium hydroxide
- Crosslinking activator and acid scavenger for FKM
- Fine powder for a spotless incorporation
- Provided in 1 kg plastic containers with screw caps
- BfR / FDA suitable
- White powder
Deovulc TP 4-50 V
Zinc dialkyl dithiophosphate on a silica carrier
- Nitrosamine free accelerator
- For rapid vulcanization for EPDM mainly
- Non dusty preparation
- Non-staining, suitable for light compounds
| Dosage (phr) | Active substance [%] |
| 2,5 - 5,0 | 50 |
Deovulc TP 4-75 V
Zinc dialkyl dithiophosphate as a 75% preparation on a silica carrier system
- Nitrosamine free
- For rapid vulcanization, particularly as a primary accelerator for EPDM
- High solubility, no blooming
- Reversion stabilizer for NR, in combination with thiazole or sulphenamide accelerators
- Non-staining, therfore also particularly suitable for light compounds
- Whitish powder
Deovulc ZO
Zinc-2-ethylhexanoate
- Activator for the sulfur vulcanization of NR
- Replacement for stearic acid
- Good solubility, no blooming
- Higher crosslinking density possible, so that compression set and dynamic properties can be improved
- Highlyviscous liquid
Deovulc ZO DL
Zinc-2-ethylhexanoate on silica
- 67 % dry liquid of Deovulc ZO
- Easy weighing / handling
- Dust-free product
- White powder
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Gesellschaft für chemische Erzeugnisse mbH & Co. KG