• <noscript id="kbplk"><li id="kbplk"></li></noscript>

      <table id="kbplk"><meter id="kbplk"><u id="kbplk"></u></meter></table>

        <var id="kbplk"><output id="kbplk"></output></var>
          1. <var id="kbplk"></var>
            1. Category

              PTA ?? ???? ???

              Type Main Quality Index Mainly Used
              Hydroxyl Value           (mg KOH/g) Acid value           (mg KOH/g) Viscosity 25℃(mPa.s)
              LPS-360 400±50 ≤2.5 3500±1000 Polyurethane spraying, pouring, pouring, good compatibility
              LPS-360A 400±50 ≤2.5 3500±1000 Refrigerators, plates, solar energy, etc.
              LPS-360H 400±50 ≤2.5 3000±1000 Excellent compatibility with pentane, used in refrigerators, plates, solar energy
              成熟女人色惰片免费视频,欧美人妻一区二区三区,成年女人免费视频试看465,国产高清在线男人的天堂