Silane Coupling agent

• Post Date:

  May 07,2013

• Expiry Date:

  May 07,2014

• Detailed Description:

  Cas No. :5089-70-3 Quantity: 2500Metric Tons
  Price:3.8-4.5 USD Metric Tons
  Payment Method: LC at sight
  Specification:
   TS-69 Silane Coupling Agent
   Chemical Name: Bis [3-(triethoxysilyl) propyl] tetrasulfide
   Formula :(C2H5O)3SiCH2CH2CH2-S4-CH2CH2CH2Si(OC2H5)3
   Physical Properties: A pale yellow clear liquid with light odor of ethyl alcohol and soluble easily in ethyl alcohol, acetone, benzene, toluene etc. Insoluble in water.
   Product Specification:
  
  Properties Units Target Values(Spec,Limits)
  Alcohol content %(wt) 0.5%
  CLPTES Content %(Wt) 3.0%
  Other impurity content %(Wt) 1.0%
  Viscosity 25℃ (cps) Cps  17.0
  Sulfur Content %(wt) 22.5(21.7-23.3)
  Average chain Length 3.70(3.55-3.85)
  S2 content %(rel.wt) 18.0(15.0-21.0)
  S3 content %(rel.wt) 30.0(27.0-33.0)
  S4 content %(rel.wt) 24.0(21.0-27.0)
  S5 to S8 content %(rel.wt) 27.0(24.0-30.0)
  Volatility (100C /10min.)  1.0%
  Specific Gravity (25℃) 1.080  0.020
  Refractive Index (25℃) 1.480  0.020
  CLPTES : -chloropropyltriethoxy silane.
  
   Application:
  TS-69 is a kind of multifunctional silane coupling agent that has been used successfully in the rubber industry. It is used to improve physical and mechanical properties of vulcanizates. It is able to markedly improve tensile strength, tearing strength and abrasive resistance and reduce compression set of vulcanizates. In addition, it can reduce the viscosity and improve the processability of rubber products.
  TS-69 is especially suitable to improve the reinforcing properties of fillers that contain hydroxyl groups in all unsaturated polymers having double bonds or their blends. Silica, talc powder, mica powder and clay can be used in combination with TSi-669 in polymers such as NR, IR, SBR, BR, NBR and EPDM. Recommend dosage 1.0-4.0 PHR
   Package and storage
  1. 25 or 200, 1000 kg in plastic drum.
  2. Shelf life: (Original Unopened containers, Stored dry, between +10℃ and +40℃): 12 months
  

• CAS Registry Number:

  5089-70-3

• Synonyms:

  ;γ-Chloropropyltriethoxysilane;Silane coupler HSSI-230;γ-3-(Chloropropyl)triethoxysilane;Chloropropyl triethoxysilane;Chloropropyltriethoxysilane;3-Chloropropyltriethoxysilane;γ-Chloropropyl trithoxy silane;(3-chloropropyl)triethoxy-Silane;3-(Triethoxysilyl)Propyl Chloride;Dow Corning(Tm) Product 1-6376;Gama-Chloropropyl Triethoxy Silane;Gamma-Chloropropyltriethoxysilane;(3-Chloropropyl)Triethoxy-Silan;Triethxoxy-(3-Chloropropyl)-Silane;Triethxoxy(3-Chloropropyl)Silane;Chloropropvl Triethoxysilane;Triethoxy-(3-Chloro-Propyl)-Silane;Silane, (3-Chloropropyl)Triethoxy-;3-Chloropropyltriethoxsilane;

• Molecular Formula:

  C₉H₂₁ClO₃Si

• Molecular Weight:

  240.7997

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R10:;
  R36/37/38:;
  

• Safety Description:

  S16:;
  S26:;
  S36:;
  

• Company:

  Ecopower(Guangzhou)Chemical Co.,limited     [ China ]        

• Contact:

  Danny

• Tel:

  020-37684130

• Fax:

  020-37621917

• Email:

  Sales@ecopowerchem.com