Rosin-based epoxy foam insulating material and preparation method thereof

摘要: The invention discloses a rosin-based epoxy foam insulating material and preparation method thereof. is prepared from vegetable fat rosin derivative through reaction. the as raw materials, defects that process complicated non-biodegradable in prior art are overcome, has advantages materials widely sourced, cost low, isdegradable, synthesis condition mild, simple, environmental pollution small, sustainable development met like; density of foaminsulating 0.1-0.8 g/cm , compressive strength 0.183-1.068 MPa under 10% stress (Sigma 0.01) 2.548-15.351 50% 0.50), heat conductivity coefficient 0.021-0.061 W/m.k.