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Description

Use

Mode of action:

Rhenogran MBTS-70 is a versatile accelerator with good processing safety. It may be used alone or in conjunction with other accelerators. In combination with activated dithiocarbamates Rhenogran MBTS-70 prevents scorching. It is activated by thiurams, dithiocarbamates, and aldehyde amines. During the processing and vulcanization of CR compounds it has a retarding effect. When used with ultra-accelerators, Rhenogran MBTS-70 improves the processing safety. Vulcanizates produced with Rhenogran MBTS-70 show good aging properties.

Processing:

The thermoplastic polymer binder, in combination with special dispersing agents, is compatible with all common elastomers, allowing quick absorption and excellent dispersion in the rubber compound. In this way, optimal activity of the active substance is assured.

Dosage:

in NR:


- primary: 1-2 phr with 2-3 phr sulfur
- secondary: 0.5-1 phr with 1-2 phr sulfur and 0.2-0.5 phr dithiocarbamate accelerator

in SBR:
- primary: 1-3phr with 1-3 phr sulfur
- secondary: 0.25-0.75 phr with 1-3phr sulfur and 0.3-0.6 phr sulfenamide accelerator


in NBR:
- primary: 1-2 phr with 0,2-2 phr sulfur
- secondary: 0.75 phr with 0.2-2 phr sulfur and 0.3 phr sulfenamide

in IIR:
0.25-1 phr with 1-2 phr sulfur

Application:

Technical rubber articles of all kinds

Storage stability

In original closed containers under cool and dry conditions 730 days from date of production

Handling

For additional handling information on Rhenogran MBTS-70 please consult current safety data sheet.

Warranty & Gurantee

We offer on site warranty.

Delivery Details

Depends on the qty and stock availability.

Packaging Delivery

25 kg paper bag on 1000 kg skid

Decision Supporter

Verified Supplier

Specs

Criteria

Description

Composition

70 % mercaptobenzothiazole disulfide 30 % elastomer binder and dispersing agents

Appearance

green granules

Density, 20 °C

approx. 1.30 g/cm3

Physiological properties

see safety data sheet

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