NOVOC™ WS250 by Macroocean is an environment friendly, low molecular weight saturated branched polyester resin with high acid value. It possesses no smell and good water dispersion effect because of its sulfonic structure. It shows excellent adhesive strength to textile, leather, plastic and paper with high surface hardness. It does not contain amine or ammonia neutralizer. NOVOC™ WS250 offers reactivity and crosslinking density. It can be dissolved in deionized water or deionized water complex solvent with solid content less than 30%. This product is used in water-based ink and coating applications. It is in full compliance with FDA 175.300, also for alcoholic contents. The shelf life of this product is 24 months.
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NOVOC™ WS250 properties
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| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Acid Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Glass Transition Temperature (Tg) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hydroxyl Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mw | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |