Surface Energy Data Assorted Polymers - ACCU …
Fort, 1964 (17) Contact angle θ W A = 86 o; 22 C, 65% RH Polymer samples prepared by bulk melt polymerization and finish formed in contact with aluminum foil. Nylon 9,9: Fort, 1964 (17) Critical ST γ
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Surface Energy Data for PC: Polycarbonate, CAS …
www.accudynetest.comSurface Energy Data for PC: Polycarbonate, CAS #24936-68-3 Source (a )Mst.Type b Datac Comments(d) Lee, 1968 (131) Critical ST γ c = 42 mJ/m 2; no temp cited Test liquids: water, glycerol, formamide, alcohols, and long-
Surface Energy Data for PVC: Poly(vinyl chloride), …
www.accudynetest.comSurface Energy Data for PVC: Poly(vinyl chloride), CAS # 9002-86-2 Source (a )Mst.Type b Datac Comments(d) Ellison, 1954 (8) Critical ST γ c = 39 mJ/m 2; 20 oC Various test liquids; unplasticized PVC.
Surface Energy Data for PUR: Polyurethanes
www.accudynetest.comSurface Energy Data for PUR: Polyurethanes Source (a )Mst.Type b Datac Comments(d) Busscher, 1983 (158) Contact angle θ W Y = 89 o; no temp cited No details on material tested. ...
Surface Energy Data for PS: Polystyrene, CAS …
www.accudynetest.comratio. Contact angle measured parallel to orientation; surface polished and cleaned. Wang, 1983 (249) Contact angle θ W A = 98 o; no temp cited Amorphous, atactic PS, M w = 67,000; oriented with 4.5:1 draw ratio. Contact …
Surface Energy Data for PTFE: …
www.accudynetest.comsulfochromic acid, rinsed with distilled water, and dried with pure nitrogen. Owens, 1969 (155) Contact angle γ s = 19.1 mJ/m 2 p(γ s d = 18.6, γ s = 0.5); Test liquids: water and diiodomethane, by geometric mean
Surface Energy Data for PDMS: Polydimethylsiloxane, CAS ...
www.accudynetest.comM w = 75,000. LeGrand, 1969 (36) From polymer melt γ s = 20.6 mJ/m 2; 20 oC Direct measurement of polymer melt extrapolated to 20 C. M w = 3,900. Wu, 1971 (29) From polymer melt γ s = 19.8 mJ/m 2 p(γ s d = 17.5, γ s = 2.3); 20 oC Measurement by pendant drop of polymer melt extrapolated to 20 oC; polarity calculated from interfacial tension with PE by geometric mean equation.