Newera Chemical (Shandong) Co., Ltd.

NFS7300 Series Vinyl-terminated Fluorosilicone Polymer

• Category :

  Organic chemicals and Derivatives

• CAS NO :

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• Main Specifications :

• Product description :

  Product Composition: Trifluoropropyl methyl siloxane polymer

  Introduction:

  NFS7300 series are colorless or slightly yellow, transparent or translucent liquid. Since the silicon atoms introduced of trifluoropropyl, NFS7300 series have oil resistance, lubricity, low surface tension and low refractive index. Vinyl group at the end of the molecule is active group, can participate in reactions.

  Categories	Specifications
  	NFS7301	NFS7302	NFS7303
  Appearance	colorless or slightly yellow, transparent or translucent
  Viscosity */mPa.s(25℃)	300	500	1000
  Volatile(200℃,4h)	<5%	<5%	<5%
  Flash point/℃	>260	>270	>300
  burning temperature /℃	>300	>300	>300

  * Viscosity is typical of the company products, also can produce other viscosity production according to the customer request.

  Applications:

  1.The high viscosity of NFS7300 series are mainly used in the production of vulcanized fluorosilicone rubber with non-polar solvent resistance and oil resistance, heat resistance, excelent weather resistance and good electric insulation, it also can be used in sealing material of aircraft fuel tank, engine fittings, fuel hoses, O-Rings for oil hydraulic system, diaphragm of pump, and other raw materials .

  2.The low viscosity of NFS7300 series can be used for reactive diluents of vulcanized fluorosilicone rubber, fluorosilicone rubber coatings, and so on.

  Security:

  This product is non-dangerous goods.

  Package:

  Packed with plastic drum or spray drums, 20KGS/Drum, 50 KGS/Drum, 200 KGS/Drum.

  Storage: Must be stored in a cool dry environment, and shelf life is 1years.

  Attentions:

  This product should be kept neutral and avoided to contact with acidic or alkaline substances.