Research Article
Effects of Thermal and Humidity Aging on the Interfacial Adhesion of Polyketone Fiber Reinforced Natural Rubber Composites
Table 3
Formulation of the RFL primer used in this study.
| | Wet part (g) |
| RF solution | | Resorcinol | 16 | Formaldehyde | 7 | Sodium hydroxide | 1 | Water | 200 | Maturation: 25°C, 4 h | 224 |
| Final dip solution | | RF solution | 224 | Latex | 160 | Ammonium hydroxide | 5 | Water | 120 | Maturation: 25°C, 12 h | 509 |
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