elegoo 3d printer resin lcd uv-curing resin 405nm standard photopolymer resin for lcd 3d printing grey 1000g elegoo <b>elegoo photopolymer resin</b> is a type of polymer that changes its physical properties when introduced to light. in the case of <b>3d printing</b> , these are typically liquid plastic resins that harden when exposed to a light source, which works perfectly with our photocuring resin</b><br><br> <b>usage condition :</b><br> 1) shake up the bottle before use and avoid direct sunlight and dusty environment<br> 2) do not drink it and keep it out of the reach of children<br> 3) please wear a mask and gloves when using to avoid direct skin contact and maintain indoor ventilation<br> 4) if you got skin contact please wash away with waters immediately and if you feel discomfort please see a doctor asap.<br> 5) once the model is complete, please wash it with high 95% degree or higher ethanol alcohol for 30 seconds at least<br> 6)if you don’t use the resin please do not leave them in the resin tank over 48 hours or put them back to its original bottle and seal it.<br><br> <b>material properties :</b><br> curing wave-length: 405 nm<br> hardness: 79.0 d<br> shrinkage: 7.1 %<br> viscosity (25°): 552.0 mpa.s<br> liquid density: 1.100 g/cm3<br> solid density: 1.184 g/cm3<br> tensile strength: 23.4 mpa<br> elongation at break: 14.2 %<br> curing time: 6-10 s<br> color option: grey, white, green, black, transparent, yellow, blue, red<br> shelf life: 1 year<br>