products introduction                                                                                        aliphatic polyisocyanate (low-viscosity hdi biuret), used as the curing agent componen ...

                                                                                                                                                                                                  chem ...

                                                                              product introduction desmodur 44c is a 4,4′-diphenylmethane diisocyanate monomer with a molecular weight of 2 ...

chinese name 3-thioglycolic acid-2-methylhexyl ester english name 2-ethylhexyl-3-mercaptopropionate origin germany brand bruno bock appearance colorless or light yellow ...