company tower banner
Struktol Company of America, LLC Company Logo

Struktol Company of America, LLC WB 16

Struktol Company of America, WB 16 - A zinc-free process aid designed to reduce viscosity and improve mold release in a wide variety of polymer systems; it improves mold release, especially when complicated mold designs are involved. It has a slight activating effect on the cure rate of sulfur-containing compounds.

Functions: Lubricant (Internal), Processing Aid

Chemical Family: Fatty Acid Esters

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions

Applications & Uses

Markets
Use Level
0.5 to 3%
Recommended Applications

STRUKTOL® WB 16 is used in rubber compounds to improve the flow properties. This effect is attributable to a considerable reduction of the viscosity (internal friction) of the green compound and a decrease of the sliding friction when in contact with metal surfaces. The release effect of STRUKTOL® WB 16 is remarkable. STRUKTOL® WB 16 eliminates sticking to rotors in internal mixers or on open mills and calender rolls, and improves mold release, especially when complicated mold designs are involved. STRUKTOL® WB 16 has a slight activating effect on the cure rate of sulfur-containing compounds. STRUKTOL® WB 16 can be added at any stage of the mixing cycle, even during the warm up stage of the finished compounds prior to calendering. However, to achieve the optimum release effect and reduction of friction, it is best to add the STRUKTOL® WB 16 during the final mixing stage.

Properties

CLTE - Transverse (-22 to 86°F)
Light colored pastilles or powder
Appearance
Light Colored Pastilles Or Powder
Typical Properties
ValueUnitsTest Method / Conditions
Dropping Point96 - 108°C-
Specific Gravity0.98--

Packaging & Availability

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

Storage & Handling

Shelf Life
24 Months
Storage and Packaging

Storage Stability :

At least 2 years under normal storage conditions

Packaging :

25 kg. PE bags