Slab-form Pre-dispersed Rubber Accelerator TBTD-55

Slab-form Pre-dispersed Rubber Accelerator TBTD-55

TBTD-55 CAS NO 1634-02-2

Natural Rubber Accelerator TBTD-55

Synthetic Rubber Accelerator TBTD-55

Tetrabutylthiuram
Disulfide
C18H36N2S4
M.W.: 408.75
CAS No.: 1634-02-2
EINECS No.: 216-652-6

PROPERTIES:
TBTD can be used as super accelerator and curing agent for natural and synthetic rubber, the effective sulfur content is 7.5%, the best curing temperature is 95-110℃. It is often used in low temperature vulcanizates due to its larger solubility in organic solvent, could be used for sulphur-free rubber together with accelerator TMTD, the aging resistance and heat- resistant property of the products are excellent. TBTD have the effect of the stabilizer in the mixing glue, also can improve the aging resistance of rubber. For dry glue, it is only second accelerator, also is a good activator of thiazole promoter.In rubber products, no blooming, no pollution, good dispersion performance and can be used in the manufacture of rubber shoes, adhesive, inner tube, rubber industrial products, etc.

TYPICAL VALUES:
Freezing point: Min 20℃
Purity: Min 98%
Ash content: Max 0.3 %
Heat loss: Max 2.0 %

PRODUCT	Active Content (%)	Appearance	Filtration (µm)	Binder	Sulfur Content (%)	Density (g/cm3)
Actmix®TBTD-55PE	55	Pale Green Slab-form	-	EPDM/EVM	16.5	1.15

Compared to traditional TBTD powder, Actmix®TBTD-55PE allows:
Effective guarantee of activity of TBTD-40 due to pre-dispersed masterbatch.
Tack free products at room temperature, convenience and accuracy on ingredients.
Lower Mooney viscosity at lower temperature (50℃), higher quality of dispersion.
Impurity free, blocked filter free of extrusive products, scrap rate reduction and higher productivity thanks to filtration.
Wider compatibility with other elastomers.

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Product Categories : Pre-dispersed Rubber Additives > Slab-form Rubber Chemical Masterbatch