EHTPB

• Post Date:

  Mar 19,2019

• Expiry Date:

  Sep 15,2019

• Detailed Description:

  EHTPB is composed of HTPB through chemical modification. Chemical structure as follows:
  
  
  
  Specification:
  
  item index remark
  1 2 3
  molecular weight 3000-3600 3000-3600 3000-3600 GJB1965-1994
  epoxy value（mol/100g） 0.18 0.25 0.28 Hydrochloric acid - acetone
  hydroxyl value（mmol/g） 0.4-0.7 0.4-0.7 0.4-0.7 Acetic anhydride - pyridine
  moisture （％） ≤0.5 ≤0.5 ≤0.5 Karl fischer
  viscosity 40℃（Pa.s） ≤9.0 ≤9.0 ≤9.0 rotary viscosity
  
  Appearance：Colorless or light yellow transparent liquid, visual no visible impurities。
  
  Product usage：
  epoxy resin toughening: used for the toughening of epoxy resin, epoxy resin with compatible lover, which can
  realize the combination of covalent bond to achieve efficient toughening epoxy resin and mechanical properties
  of high retention rate.
  
  Adhesive: using diisocyanate as cross-linking agent, making use of EHTPB epoxy group to implement high strength
  adhesive of powders; preparing granular composite materials of ageing resistance and excellent high temperature.
  Product packaging: generally speaking, EHTPB is packaged with white polyethylene barrels, and package barrels
  should be clean, dry, volume of 50L, barrel input is not less than 100 mm in diameter, tight sealing, no material left
  corner when poured out. The packaging filling coefficient is more than 0.95, and barrels must be sealed immediately
  after filled.
  
  Transport: should be in accordance with the general chemical transportation by car, train, plane or shipping. During
  he transportation, should be water-proof, sunlight-proof.
  
  Product storage: should be sealed stored in ventilated and dry warehouse, temperature range should be - 20 ℃
  - + 38 ℃.
  

• Company:

  Zibo Qilong Chemical Industry Co., Ltd.     [ China ]        

• Contact:

  Ms.Zhang

• Tel:

  +86-533- 7607108 7077088 70770

• Fax:

  +86-533-7077077

• Email:

  elimchem@htpb.com.cn