好大好硬快点受不了了

  • <label id="ggamg"></label>
    <option id="ggamg"><nav id="ggamg"></nav></option>
  • <center id="ggamg"><strong id="ggamg"></strong></center>
  • <code id="ggamg"></code>
  • <nav id="ggamg"></nav>
  • sell 2,2-bis(hydroxymethyl)butyric acid

    2,2-bis(hydroxymethyl)butyric acid is a good crosslinking agent and hydrophilic agent, or used to produce water-based high molecule system, is widely used in water soluble PU system, polyester resin and epoxy ester. With good solubility, it also is widely used in coating of water soluble PU system, adhesive and leather coating agent.. It will become a new kind of environment-friendly substitute of 2,2-Bis(hydroxymethyl)propionic acid.

    2,2-bis(hydroxymethyl)butyric acid

    Molecular Formula:C6H12O4

    Molecular Weight:148.16

    CAS:10097-02-6

    Melting point:109-112 oC

    Purity:99%

    2,2-bis(hydroxymethyl)butyric acid is a good crosslinking agent and hydrophilic agent, or used to produce water-based high molecule system, is widely used in water soluble PU system, polyester resin and epoxy ester. With good solubility, it also is widely used in coating of water soluble PU system, adhesive and leather coating agent.. It will become a new kind of environment-friendly substitute of 2,2-Bis(hydroxymethyl)propionic acid.


    好大好硬快点受不了了
  • <label id="ggamg"></label>
    <option id="ggamg"><nav id="ggamg"></nav></option>
  • <center id="ggamg"><strong id="ggamg"></strong></center>
  • <code id="ggamg"></code>
  • <nav id="ggamg"></nav>