ROLFLEX® OP 997 by Lamberti is an anionic, silica-free, inherently matt waterborne polyurethane (PU) dispersion. It exhibits high thermal- & UV light stability, high matting yield and excellent abrasion- and scratch resistance. It is used as a binder for low gloss finishing formulations for textile and synthetic materials such as PVC, TPO & TPU, applicable by direct or transfer coating.
- It increases the mechanical-, chemical- and weathering resistance of topcoat formulations.
- It can be also used as an additive (10-30%) in ready-to-use formulations in order to enhance the durability of the low-gloss effect after UV exposure.
- ROLFLEX® OP 997 is intended as a component of formulates or combinations of other water-based resins due to the high hardness.
- The shelf life of this product is 12 months.
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ROLFLEX® OP 997 properties
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| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Dry Matter Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Gloss | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |