PRETACK PA-95 PRETACK PA-95 is an aromatic modified C5 hydrocarbon resin with a narrow molecular weight distribution. It is odor improved grade with

• Post Date:

  Nov 16,2015

• Expiry Date:

  May 14,2016

• Detailed Description:

  
  PRETACK PA-95 is an aromatic modified C5 hydrocarbon resin with a narrow molecular weight distribution. It is odor improved grade with low odor, low wax cloud point. Its specific degree of modification provides an excellent compatibility with SIS, SBS, and EVA polymers. It has low aromatic content, especially suitable for application in SIS system Adhesives.
  
  Key Characteristics:
  ·Good compatibility with SIS, SBS, EVA and other polymers
  Low Wax Cloud Point
  ·Good thermal resistance
  ·Low VOC and low odor
  An optimal tack / cohesion balance in SIS-based HMPSA.
  Suitable for the manufacturing of high quality HM OPP tapes
  ··
  Typical Properties
  
  Property Test method Unit Typical value
  Color (50% resin solid in Toluene) (ASTM D1544) Ga # Max5#
  Softening point (Ring & Ball) (ASTM E28) ℃ 92-96
  Melt viscosity(175℃) (ASTM D3236) mPa·s Max 350
  Wax Cloud Point (EVA/Resin/Wax=20/40/40) (ETM 22-10) ℃ Max 105
  Glass Transition Temperature (Tg) midpoint ℃ 47
  Acid value (ASTM D974) mgKOH/g Max 0.30
  Specific gravity ,@25℃ (ASTM D71) 20/20℃ 0.92-0.99
  Note：EVA=Vinyl acetate content of 27.5%(wt),?Wax=Paraffin wax at 68℃?melt point.
  
  Application
  HMPSA, Solvent based PSA, Hot Melt Adhesive, Sealants.
  
  Packaging
  PA-95 is available in 25kgs paper bag or 500kgs/1000kgs in bulk bag.
  
  
  GRESIN and its marketing affiliates shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product, and nothing herein waives any of the Seller's conditions of sale.
  
  
  STORAGE
  
  Inside storage is recommended and keep at temperature not exceeding 30oC. Pelletized forms of resins may block or lump in hot weather climates or if stored near heat sources. Resins are prone to gradual oxidation, some more so than others. This could result in darkening and/or it could have an adverse effect on the solubility of the resin in organic solvents or on its compatibility with polymers.

• Company:

  GRESIN Chemical CO., LTD.     [ China ]        

• Contact:

  steven lee

• Tel:

  86-311-85100871

• Fax:

  86-311-85100871

• Email:

  platform@gresins.com