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Scratch Resistant, Soft Haptic Coatings for Automotive Interiors
Technical Paper
2017-01-0505
ISSN: 0148-7191, e-ISSN: 2688-3627
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Abstract
Polyurethane dispersions (PUDs) have seen rapid growth in recent years as alternatives to their solvent-based analogs. They offer the advantages of enabling low VOC formulations while providing superior appearance and mechanical properties. Polyurethane-acrylic hybrids combine the advantages of a polyurethane dispersion with the benefits of an acrylic emulsion. This synergistic combination offers properties such as good hardness development and chemical resistance in addition to enhanced mechanical properties. In this paper, we discuss new PUD-acrylic hybrids that are NMP and solvent-free, have a pendulum hardness of 100 oscillations compared to a standard acrylic emulsion that has 80; and offer excellent scratch and chemical resistance equivalent to that of an acrylic system. In addition to these, the new polyurethane dispersions provide good haptic qualities and have excellent adhesion to plastic substrates such as ABS, PC and PVC. These attributes make the PUDs valuable for automotive interior and exterior application specifically for plastic components.
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Chavannavar, A., "Scratch Resistant, Soft Haptic Coatings for Automotive Interiors," SAE Technical Paper 2017-01-0505, 2017, https://doi.org/10.4271/2017-01-0505.Data Sets - Support Documents
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References
- Noble , K-L. Waterborne polyurethanes Progress in Organic Coatings 32 1997 131 136 10.1016/S0300-9440(97)00071-4
- Petschke , G. and Yang , S. Urethane-acrylic hybrid polymer dispersion Patent US 6635706 B1
- Hirosea , M. , Zhoua , J. , Nagaib , K. The structure and properties of acrylic-polyurethane hybrid emulsions Progress in Organic Coatings 38 2000 27 34 10.1016/S0300-9440(99)00081-8
- Challener. C. Formulating Soft-Touch Coatings: A Balancing Act Coatings Tech July 2016
- Benson , H. Soft feel coatings Patent WO2014159319 A1
- Zhou , L. , Koltisko , B. Development of soft feel coatings with waterborne polyurethanes JCT Research 2005 1547-0091
- Long-Susewitz , J. New NMP-Free Acrylic Polyurethane Hybrid Dispersion for Excellent Mechanical Resistance American Coatings Show April 2016
- Beaugendre , A. , Skilton , R.W. , Wood , K. Tailoring Crosslink Density and Index in 2K Waterborne PVDF Coatings Coatings Tech 11 7 July 2014
- Wang , I-H. One-pack waterborne adhesion coatings for thermoplastic olefins Patent US6297312 B1
- Walther , I. ; Wynette , L. ; Price , L. Adhesion promoter for plastics Patent EP1756235 A2