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Struktol Company of America, LLC SCA 985PL

Struktol Company of America, SCA 985PL used in highly dynamic elastomer applications, including tires to improve reinforcing capabilities. These silanes will improve abrasion, lower hysteresis, improve adhesion and processing.

Functions: Coupling Agent

Chemical Family: Silanes

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions

Applications & Uses

Markets
Plastics & Elastomers End Uses
Recommended Applications

STRUKTOL® SCA 985 is used to improve the reinforcing capability of fillers with silanol groups on their surface (e.g., silicas, silicates, clays, etc.). STRUKTOL® SCA 985 offers improved scorch safety during mixing due to its disulfide composition. The pastille (PL) form offers ease of incorporation when mill mixing is required.

Dosage Level

Suggested dosage per 100 parts of filler:

  • For silica: 6 - 26 parts
  • For clay and talc: 1 - 2 parts

Properties

Physical Form
CLTE - Transverse (-22 to 86°F)
Pale orange pastille
Appearance
Pale Orange Pastille
Typical Properties
ValueUnitsTest Method / Conditions
SCA 985 Content50.0%-
Specific Gravity0.991--
Sulfur Content7.5 + 1.0%-

Packaging & Availability

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

Storage & Handling

Shelf Life
9 Months
Storage and Packaging

Storage Stability :

9 months at room temperature in original sealed container

Packaging :

50 lb PE bag