EPOCROS™ WS-300 by Nippon Shokubai is a VOC-free adhesion promoter and waterborne crosslinking agent. It is an acrylic-based, high oxazoline functionalized reactive copolymer. It provides improved film strength, low toxicity, fast drying and improved water-, heat- & solvent resistance. It shows excellent adhesion to polyethylene terephthalate (PET), oriented polypropylene (OPP) and polyvinyl chloride (PVC).
- It exhibits controllable appearance by glass transition temperature adjustment, and crosslinking reaction at low temperature (80-120°C) with no by-product.
- It exhibits high reactivity with carboxyl groups and performance expression with even small addition.
- EPOCROS™ WS-300 is used in pressure-sensitive adhesives.
- It is a one-pack type with long pot life.
- It is registered with CSCA (Japan) and TSCA (USA) and pre-registered with KECL (Korea) regulations.
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EPOCROS™ WS-300 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Amine Hydrogen Equivalent Weight (AHEW) | 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 |
| Molecular Weight, Mn | 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 |
| Oxazoline Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solid Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |