Polychloroprene (SN238)

• Post Date:

  Jan 07,2014

• Expiry Date:

  Jan 07,2015

• Detailed Description:

  Polychloroprene, SN238:
  
  Introduction
  SN238 is a general purpose, mercaptan modified polychloroprene rubber produced using a Nairit recipe and process technology. SN238 has a medium crystallization rate and can be seen as an equivalent to the WHV-100 grade from Dupont.
  
  Characteristics
  Higher viscosity of the SN23x series
  Excellent tear strength, the vulcanizates maintain very good properties even when highly filled or plasticized
  Medium crystallization rate and good solubility
  Good resistance to oil, chemicals, ozone, sunshine and abrasion
  Good flame retardency and electrical properties
  
  Appearance
  White or grey chips. No solid impurities except talcum.
  
  Comparable grades
  Dupont: Neoprene WHV-100
  Denka: Denka M-130L
  Lanxess: Baypren 230
  
  Application
  The main application for SN238 is for highly filled compounds or for adjusting the viscosity of adhesive formulations. SN238 is often extruded as hose and particularly for harder wire and cable sheaths. SN238 is also used for formulating adhesives, particularly for adhesive plasters.

• Company:

  SUNDOW POLYMERS CO.,LTD     [ China ]        

• Contact:

  Eric Chin

• Tel:

  +86-536-8057168

• Fax:

  +86-536-8057091

• Email:

  info@sundow.com