tonStorage condition?ventilated dry cool placeATTENTION:? 1.The stick is solid matter, non-toxic, but should away from skin after being melted, to prevent burns;? 2. With the change of melt temperature, environment temperature, spraying quantity, laminating time pressure and etc., open time and curing time will be changed.? 3.Long time high temperature (over 200 ℃) could make the main polymer partially degraded which affect the cohesive force, also can oxidize the viscosity resin which affe