Research Article
Material Performance Tests of the Polymer-Cement Thin Spray-On Liner
Table 4
Polymer emulsion composition characteristic table.
| | Polymer emulsion | Main ingredient | Color | Solid content (%) | pH | Feature |
| | VAE emulsion | Vinyl acetate-ethylene copolymer | Milky | 40% | 4-5.5 | Liquid | | Styrene-butadiene emulsion | Butadiene-styrene copolymer | White | 40% | 7-8 | Liquid | | Pure acrylic emulsion | Various acrylic, methacrylic, and methyl methacrylate | White | 40% | 7.5-9 | Liquid |
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