Rubber accelerator TMTD-75
| CHEMICAL NAME: |
Tetramethyl thiuram disulfide |
75±1% |
| EPDM+OiL+Dispersant |
25±1% |
MOLECULAR FORMULA:C6H12N2S4
MOLECULAR STRUCTURE:
QUALITY STANDARD:
| Product Description |
|
Raw Material Description |
|
| Appearance |
Grey-white granule |
| Density(g/cm3): |
1.28±0.04 |
Initial M.P. ˚C(active MBTS)≥ |
142.0 |
| Mooney viscosity,ML(1+4)at50°C: |
45±10 |
Ash, %≤ |
0.30 |
| Filtration process(Mesh/pm) |
80mesh/200μm |
Loss on drying%≤ |
0.30 |
| Density(g/cm3) |
Approx 1.15 |
Residue(150μm),%≤ |
0.10 |
APPLICATION:
- It can be used as an overspeed accelerator in rubbers such as NR, IR, BR, SBR, NBR, IR, EPDM;
- The effective sulfur content of TMTD is about 13.3%, so a similar sulfur carrier can be used as a vulcanizing agent in a low sulfur vulcanization system and an EV system;
- The critical temperature of vulcanization is 100 ° C, and it is mainly used in diene rubber such as sulfur-sulfurized NR, SBR, IR, BR, NBR, etc., and the promoter is often used together with CTP to improve the safety of the scorch of the rubber;
- As a promoter, it should be used together with zinc oxide and stearic acid. It is also used as a secondary accelerator for thiazoles. It can also be used in combination with other accelerators in continuous vulcanization systems.
- Is a scorch retarder of non-sulfur modified neoprene (CR);
- It is pre-dispersed masterbatch, easy to weigh, processing is not flying, no leakage, small taste, is conducive to employee health; easy to disperse, no loss, to ensure stable performance of vulcanized products;
- Mainly used in industrial rubber products such as tires, inner tubes, shoe materials, and wires.
STORAGE:Keep cool (below 25ºC) and dry in original package.12 months from production date.
USAGE:Often used with zinc oxide and stearic acid (not available).
DOSAGE:0.3-125 phr as a promoter; 01-0.5 ph as a second accelerator.
PACKING&LOADING:25 kgs in carton box with polyethylene bag liner
SHIPPING MARKS:Neutral export standard. Also can be customized.
LEAD TIME:
| Quantity(Metric Tons) |
1-1 |
2-30 |
>30 |
| Est.Time(days) |
15 |
25 |
to be negotiated |
STORAGE:Keep cool (below 25ºC) and dry in original package.12 months from production date.
NOTE: According to customer requirements, different content, different carrier particles or sheet products can be made. Such as TMTD-75GE, TT-80 and so on.
STORAGE VALIDITY:12 months.
Qingdao YLSCH Industry&Trade Co.,Ltd has more than 30 years of experience in the production and sale of pre-dispersed rubber chemicals masterbatch.is a leading manufacturer of pre-dispersed rubber chemicals masterbatch in China. The company provides various optimal solutions and technical service to cover all requirement from customers worldwide.
With high quality, competitive price and strong customer service, our chemicals enjoy great popularity in China, Europe, North & South America, Middle-East, South-east Asia and other regions.
QINGDAO YLSCH has adopted international advanced technology, equipments and continuous, automated, security&clean production systems, which enable us to form a wide range of rubber chemicals with high activity, high dispersibility and high mixing efficiency.
YLSCH-RBB® Pre-dispersed rubber chemicals and additives have passed RoHS, PAHs, 6P, SVHC etc tests, and comply with environment-protection regulations of European Union. YLSCH many substances have been succefully registered with EU REACH. YLSCH can also provide new ECO-friendly alternatives.
YLSCH-RBB® Pre-dispersed rubber chemicals and additives are widely applied for high-end rubber industry field, such as automotive rubber sealing strips, seals, shock absorber, tyre, shoes soles etc.
QINGDAO YLSCH built long-term cooperation with Qingdao University of Science & Technology, Chinese Academy of Science Ningbo Branch, to better develop new ECO-friendly rubber chemicals and additives.
WORKSHOP
Quality inspection
In addition to detecting conventional indicators, the product also incorporates special indicators into the detection range according to the needs of downstream customers.
Can provide product TDS, MSDS/SDS, RoHS, REACH registration and other information.
PACKING PHOTOS
CERTIFICATE
The interest of the YLSCH high management for the Customers' satisfaction, the protection of the environment along with the health and safety of the workers, were the origins of a path toward the improvement of the management of both productive and commercial activities which have led to the achievement of the Certificate of Silver Excellence issued by CERTIQUALITY to enterprises who efficiently integrate the Systems of Company Management for Quality (ISO 9001:2008), for the Environment (ISO 14001:2004) and for Health and Safety (OHSAS 18001).
Fully conscious of the REACH requisites, YLSCH is strictly following and respecting its specific expiry dates and keep truck of the following activities:
Preregistration of non-European imported substances
Monitoring the registration of substances part of the production process and commercialized.
Periodic and punctual monitoring of the SVHC list and actively participating to the communication exchange, all through the supply chain.
Issuing and updating all MSDS according to the latest published normative.
Active and constant dialogue with suppliers and customers in order to create a network of information flow.
Audited Supplier 
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