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Nurcacit MBTS PDR

1 of 23 products in this brand
Nurcacit MBTS PDR gives flat, moderately fast cures in nature and synthetic rubber. Also used in a wide range of general purpose rubbers. Non-staining/non-discoloring in “white” stock; act as a plasticizer/retarder in polychloroprene rubber. Secondary acceleration is usually required for synthetic polymers. Exhibits better scorch safety than MBT.

Chemical Name: 2,2′-Dithiobis(benzothiazole)

Compatible Polymers & Resins: Natural Rubbers (NR), Nitrile Butadiene Rubber (NBR)

Functions: Accelerator

Features: Fast Curing, General Purpose, Good Stain Resistance, Scorch Resistant

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
CAS No.
120-78-5
EC No.
204-424-9
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers End Uses
Equivalent to
  • Vulkacit® Merkapto/C
  • Vulkacit® Merkapto/MG-C

Properties

Physical Form
Appearance
White to grey powder
Typical Properties
ValueUnitsTest Method / Conditions
Density (20°C)1450-1540kg/m3
Specifications
ValueUnitsTest Method / Conditions
Assaymin. 97.0%
Melting Point Initialmin. 165.0°C
Heating Lossmax. 0.4%
Ash Contentmax. 0.5%
Residue (150μm sieve)max. 0.05%
Residue (63μm sieve)max. 0.5%

Regulatory & Compliance

Certification

ISO 9001

Packaging & Availability

Packaging Type
Packaging

25kg paper bag or other bags customer needed.

Storage & Handling

Shelf Life
24 months