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Struktol Company of America, LLC SU 109A

Struktol Company of America, SU 109A coated sulfurs contain dispersing and wetting agents and can be used to enhance sulfur dispersion in any natural or synthetic rubber compound. They are active dispersions of oil treated sulfur at the following activities: SU 95AF = 95% (soluble), SU 109A = 75% (insoluble), SU 120A = 83% (soluble), SU 135A = 75% (½ soluble and ½ insoluble).

Functions: Dispersant, Wetting Agent

Chemical Family: Sulfur-based Compounds

Technical Data Sheet
  • TypeDocument Name
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions

Features & Benefits

Advantage and Applications

STRUKTOL® SU 109A is a 75% active dispersion of oil-treated insoluble sulfur in a dust suppressed powder form. The binder is based on standard rubber process oil. This product form is designed to offer the following advantages:

  • Easier to handle than dusty powders and is free-flowing
  • Disperses easily and quickly
  • Provides better dispersion of the active ingredient throughout the batch
  • Reduces loss associated with dusty powders

STRUKTOL® SU 109A should be evaluated in most applications that benefit from the use of insoluble sulfur. It should be noted though that insoluble sulfur reverts to soluble sulfur at high temperatures. Processing should be done at temperatures below 80°C.

Applications & Uses

Markets
Use Level
1.33

Properties

Physical Form
CLTE - Transverse (-22 to 86°F)
Yellow Non-dusting powder
Appearance
Yellow Non-Dusting Powder
Typical Properties
ValueUnitsTest Method / Conditions
Flash Point207.0°C-
Specific Gravity1.52--

Packaging & Availability

Packaging Type
Regional Availability
  • Africa
  • Asia Pacific
  • Europe
  • Latin America
  • North America

Storage & Handling

Shelf Life
24 Months
Storage and Packaging

Storage Stability :

At least 2 under normal storage conditions

Packaging :

55 lb. bag