Product description

Function: Semi-ultra accelerator for the vulcanization of natural and synthetic rubbers.

Composition:

80% 2-mercapto-benzthiazol acc. to specification

20% Elastomer binder and dispersing agents

Appearance: Light-brown granules

Density, 20 ºC: Approx. 1.25 g/cm3

Physiological properties: Please contact us for Safety Data Sheet

Typical Data of MBT

Melting point: Min. 172 ºC

MBT content: Min. 95 %

Ash content: Max. 0.5 %

Sieve residue 63 μm: Max. 0.5 %

Evaporations loss: Max. 0.5 %

Use

Mode of action: Isogran® MBT-80C is a semi-ultra, multi-purpose accelerator with a long plateau effect. It provides vulcanizates with good physical properties. In sulphur-free compound Isogran® MBT-80C acts as an anti-scorch agent, in CR compounds as a retarder. Isogran® MBT-80C is activated by basic accelerators such as Aldehyde-amine and Guanidine etc., and by Thiurams and Dithiocarbamates.

Processing: The thermoplastic, fully compatible polymer binder which is combined with special dispersing agents allows quick absorption and excellent dispersion in the polymer. In this way, optimal activity of the effective substance is assured.

Dosage

In NR and SBR

Primary

Isogran® MBT-80C 1 – 2 phr

Sulphur 2 – 3 phr

Secondary

Isogran® MBT-80C 0.5 – 1 phr

Isogran® TMTD-80 0.2 – 0.3 phr

Sulphur 1.5 phr

Without sulphur

Isogran® MBT-80C 0.5 phr

Isogran® TMTD-80 3 – 4 phr

In IIR

Isogran® MBT-80C 0.5 – 1 phr

Isogran® TMTD-80 0.5 – 1.5 phr

Sulphur 1 – 2 phr

Application: Mechanical articles of all kinds, e.g. treads, carcasses, air hoses, conveyor belts, driving belts, hoses, cable insulations.

Packing: 25kg carton

Storage stability: In original closed containers under cool and dry conditions max. 1 year.

Handling: Consult Material Safety Data Sheet (MSDS) for additional handling information on Isogran® MBT-80C.

Our technical advice – whether verbal, in writing or by way of trials – is given in good faith but without warranty, and this also applies where proprietary rights of third parties are involved. It does not release you from the obligation to test the products supplied by us as to their suitability for the intended processes and uses. The application, use and processing of the products are beyond our control and, therefore, entirely your own responsibility. Should, in spite of this, liability be established for any damage, it will be limited to the value of the goods delivered by us and used by you. We will, of course, provide products of consistent quality within the scope of our General Conditions of Sale and Delivery.

Inquiry

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