Search Results for: Rape oil not chemically modified
catalyst"due to it's easy to be cleaned out after used as the catalyst and without leaving any residue. the tetramethylammonium hydroxide can be use as polarographic reagent to precipitation the ash free hydride when we analysising. the use of product: the catalyzer of simemethylphenyl siloxane fliud,silicone oil
and keep dry and keep away from water and insolation,avoid of breathingin, eyes contacting or swallowing.wear protective equipment,after operating,wash with the clean water.no eating. packing:solid ,bottle,bag,carton,liquid,plastic drum uses : the catalyzer of simemethylphenyl siloxane fliud,silicone oil...
https://www.chinachemnet.com/15625/-Tetramethylammonium-hydroxide-2166738.html
request: metal surface must be polished, or affect the bonding strength, to deal with the old metal surface clean. coated metal surface should keep dry, clean, strong and smooth, construction temperature is °c to °c. .note: during construction,polyimide coating should avoid damp, avoid dust and can not
solvents, paint, construction site should be well-ventilated. coating which have been opeded need to be finished as soon as possible, unopened coating long-term preservation below °c, note moistureproof, keep ventilated. avoid contact with the skin for a long period of time, when using solvent does not...
https://www.chinachemnet.com/15625/Thermoplastic-High-Temperature-Polyimide-Coating-2166709.html