西西美女裸体艺术337p,2021国产精品午夜久久,亚洲va久久久噜噜噜久久南同,精品久久久无码人妻中文字幕边打电话

VINNAPAS?威耐實?DPX271

Product category: WAKE VAE Emulsion

  • Polymer Type : Vinyl acetate

  • Solid : 46±2%

  • Viscosity (mPa.s) : 6000-14000

  • PH value : 5-6

  • Minimum film forming temperature : 5℃

  • Glass transition temperature(Tg)(Tg) : 30℃

  • TDS

  • Next one:None