Achieve ultra-fast curing and superior efficiency with our TMTD ultra-accelerator, delivering powerful sulfur donor capabilities and excellent vulcanization activity for high-performance rubber manufacturing.
Overview Our TMTD (Tetramethylthiuram Disulfide) is a high-performance ultra-accelerator that delivers exceptional curing speed and efficiency in rubber vulcanization. This versatile chemical serves dual functions as both a powerful accelerator and effective sulfur donor, making it invaluable for manufacturers seeking to optimize production cycles and enhance product performance.
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Key Features & Advantages
Functions as an efficient sulfur donor in sulfur-less and low-sulfur curing systems, providing clean and non-staining vulcanization for high-quality rubber products.
Delivers outstanding vulcanization activity with ultra-fast curing characteristics that significantly reduce production cycle times and increase manufacturing throughput.
Serves as a primary ultra-accelerator in various rubber compounds while also functioning effectively as a secondary accelerator in complex curing systems.
Produces vulcanizates with excellent heat resistance and aging properties, ensuring long-term performance stability in demanding applications.
Offers broad compatibility with natural and synthetic rubbers, providing consistent results across different polymer systems and manufacturing conditions.
Common Applications
Tire innerliners and curing bags
Rubber seals and gaskets
Industrial rubber products
Latex compounds and dipped goods
EPDM rubber compounds
Item
Powder
Oiled powder
Granule
Appearance
White or light gray powder(granule)
Initial M.P.C ≥
142.0
142.0
142.0
Loss on drying % ≤
0.30
0.50
0.40
Ash % ≤
0.30
0.30
0.30
Residue on 150μm sieve %≤
0.10
0.10
/
Residue on 63μm sieve %≤
0.50
0.50
/
Additive %
/
1.0-2.0
/
Granule Diameter, mm
/
/
1.0-3.0
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