Surfadol 520 by ACME is a 2,5,8,11-tetramethyl-6-dodecyne-5,8-diol in polyethylene glycol. It acts as a molecular defoamer for water-based laminating adhesives. It is a nonionic acetylenic diol surfactant. It effectively breaks bubbles and micro-bubbles. It offers excellent long-lasting foam control. It is non-toxic, APEO- and silicone-free. Surfadol 520 is listed with China (SEPA), Canada (DSL), EINECS/ELINCS, Australia (AICS), Japan (MITI), Philippines (PICCS), and Korea (ECL). Recommended dosage level is 0.2-2.0% of total formulation weight.
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Surfadol 520 properties
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| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 2,5,8,11-Tetramethyl-6-Dodecyne-5,8-Diol Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Active Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Boiling Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Polyethylene Glycol Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |