Basalt Fibre Sizing Development and Optimisation
topic
Basalt fibre sizing formulation for different matrix systems requires adaptation from glass fibre sizing chemistry due to basalt surface chemistry differences, with silane coupling agent selection from aminosilane for epoxy, methacrylsilane for polyester, and chlorosilane for polyolefin matrices combined with film formers and lubricants optimised for the higher fibre surface roughness characteristic of basalt filaments.
Role
Addresses the critical interfacial engineering challenge for basalt fibre composites where inadequate sizing development has historically limited composite mechanical property achievement relative to fibre intrinsic properties, driving active research into basalt-specific silane chemistry and sizing formulation that maximises interfacial adhesion and moisture durability for specific matrix resin systems.
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