Viscosity is the main rheology parameter of thermosetting resin matrix processing. which is an important factor effecting processing performance. The viscosity-temperature curves at dynamic states and viscosity-time curves at stead state were measured by cone-plate rotate viscosimeter. and the rheology property of bio-based resin system based on rosin-sourced anhydride curing agent wa... https://halohealthcarers.shop/product-category/power-scooters/