99,9% Высокая чистота ГМДА растворителя

Hexamethylene Diamine (HMDA) SOLVENT1.Specification: HMDA is an important base material for chemical polymer, which is mainly applied in manufacturing nylon 6 and nylon66 resin to made various fiber and plastics product. Moreover, it can also make polyminocarboxylic ester foam plastics, hexamethyl diisocyanate foam, coating material and ZSN type of pumice. Hexamethylene Diamine.ItemUnitIndexFirst classQualifiedAppearance---Colorless, transparentColorless, transparentContentWt%>99.80>99.70MoistureWt%≤0.20≤0.30Melting Point°C≥41.0≥40.7ColorAPHA≤5≤5Polarography valuem-moLIBA/T-HMD≤200≤300Total volatile alkali(1000g HMD consumed) 0.005 mol/L H2SO4 ml≤8.0≤12.0Pseudo HNO3mg/Kg≤35≤40Pseudo Diaminocyclohexanemg/Kg≤20≤302. Widely Usage HMDA can be used to make adhensive, additives in rubber manufacturer.Stabilizer in weaving and bleaching agent in paper making industry. Meanwhile, HMDA could be applied in modified natural fiber, electron kinescope, chromatogram sample and component of combined concrete additives.3.Safety & transportation:Refined HMDA is a poisonous material with psysiological action and obvious accumulation, so HMDA is packed in galvanized iron barrel, net weight for per barrel 160Kg. Due to HMDA's unstable property to air and light, HMDA should be shunned from light, rain, moisture and fire during transportation.