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- Details for China Masterbatch TMTM-80
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Masterbatch TMTM-80
Category : Catalyst and Auxiliary/Rubber Auxiliary Agent
CAS NO : EC NO : MF : MW : Specification : 80% tetramethylthiuram mono-sulphide, 20% EPDM/EVA binder and dispersing agents Packing : Net25 kg cartons with plastic inner Product description : HiDispersion TMTM-80
Product description: Composition
80% tetramethylthiuram mono-sulphide,
20% EPDM/EVA binder and dispersing agentsAppearance
Yellow granules
Density,20 °C
Approx. ~ 1.24g / cm3(20°C)
Physiological properties :See safety data sheet (MSDS)
Raw material characteristics of TMTM: Melting point
~ 100°C
Evaporation loss
≤ 0.5%
TMTM content
≥ 98%
Sieve residue 63μm
≤ 0.5%
Ash content ≤ 0.5 % Use Characteristics: A super accelerator HiDispersion® TMTM-80 causes very rapid and scorch-safe vulcanization of natural and synthetic rubbers. HiDispersion® TMTM-80 receives additional activation frombasis accelerators, e.g. aldehyde amine and guanidine.
Together with sulphenamide and mercapto accelerators in which HiDispersion® TMTM-80is used as secondary accelerator are of great technical importance. Low sulphur vulcanization provides vulcanizates with good ageing resistance.Processing Advantages: The thermoplastic, excellent compatible EPDM/EVA binder which is combined with active dispersing promoters allows much more easily and quickly incorporation and excellent dispersion in the rubber mixing. In this way, optimal activity of the effective TMTM is assured.
Dosage levels: NR:primary: 0.15 - 0.3 phr + 2 - 3 sulfur
secondary: 0.1 - 2.5 phr + 2.5 phr sulfur and 1 phr mercapto accelerator;
SBR:primary: 0.25 - 1.5 phr + 2 - 3.5 phr sulfur
secondary: 0.1 - 0.75 phr + 2 - 3.5 phr sulfur and 2 phr mercapto accelerator;
IIR: primary: 1 - 2 phr + 1 - 2 phr sulfur;
NBR: 0.1 - 3 phr + 0.5 - 2 phr sulfur and 1 - 2 phr mercapto accelerator;
CR: 0.5 - 1 phr + 0.5 - 1 phr sulphur and 1 - 3 phr guanidine accelerator.Applications: Cable insulations, light color and white vulcanizates, transparent pure rubber articles.
Packing: Net25 kg cartons with plastic inner.
Storage stability: In original closed containers under cool and dry conditions max. 2 years.
Handling: Consult material safety data sheet (MSDS) for additional handling information. Uses : rubber products Synonyms : no data
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