"Stractol" fat acid derivative-based lubricant
Stractol HT204/WB16/WB16 Flake/EM16/HT290
Most rubber formulations can be expected to enable rapid production.
The fatty acid derivatives that make up the structol lubricant are multifunctional, enabling most rubber formulations to be processed easily and allowing for rapid production. The addition of the lubricant in the early stages of the mixing process promotes filler dispersion, while later addition improves the flow of the compound and metal release (release from the mold).
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basic information
Structol HT204 - Calcium soap, saturated fatty acid amide, saturated fatty acid ester mixture - Yellow, granular ■ Excellent dispersibility ■ Easily dispersible in an open mill at over 60°C ■ Improved metal release including compound flow and mold release Structol WB16/WB16 Flake - Calcium soap & saturated fatty acid amide mixture - Yellow, granular/tablet ■ Applicable to most rubber formulations: particularly improves mold flow and release ■ Enhances surface finish after vulcanization ■ Stabilizes properties, especially in CR formulations Structol EM16 - Calcium soap & saturated fatty acid amide mixture - Yellow, tablet ■ Easy dispersibility ■ Strong effect on release properties ■ Improved metal release including compound flow and mold release ■ Reduces adhesion to mixers, roll mills, and mold surfaces ■ Easily dispersible in an open mill/one-step mixing at over 60°C Structol HT290 - Fatty acids, fatty acid derivatives, waxes, amine compound mixture - Yellow, granular ■ Suitable for fluororubber formulations ■ Improves compound flow, surface finish, and mold release ■ Complies with 21 CFR 177.2600 (FDA)
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Applications/Examples of results
Improvement of rubber processability ■ Daisel ■ Surface texture modification ■ Slip flow and release properties
Line up（5）
| Model number | overview |
|---|---|
| Stractol HT 204 | Calcium soap, saturated fatty acid amide, saturated fatty acid ester mixture, granular. |
| Structol WB 16 | Calcium soap & saturated fatty acid amide mixture, granular |
| Structol WB 16 Flake | Calcium soap & saturated fatty acid amide mixture, tablet |
| Structol EM 16 | Calcium soap & saturated fatty acid amide mixture, tablets |
| Structol HT 290 | Fatty acids, fatty acid derivatives, waxes, amine compound mixtures, granular. |
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Company information
We offer a wide range of German-made processing aids for rubber under the "Structol" brand, starting with lubricants. For many years, we have been favored by numerous rubber manufacturers in Japan, including the four major tire manufacturers, as well as many large, medium, and small companies. In recent times, with rising electricity costs and increasing raw material prices putting pressure on cost reduction, "Structol" contributes to reducing production costs for rubber product manufacturers by improving productivity, enhancing quality, and reducing defects.