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Silicone modified polyesters resins

View:154 –Addtime:2011-09-27

1.  Features
     PSI-025 is a silicone modified polyester resin with good tensile and bond strength, good flexibility, heat resistant and high-build. It is widely used in advanced color plate, coil paint.
2. General Physical Characteristics
    Appearance: light yellow transparent liquid
   Non-volatile-matter content (180℃/30min): 60±2%
    Viscosity, 25℃:500-1000cps
    Solvent:  PMA, xylene, butyl acetate
3. Curing conditions
     280℃/10min  ;250℃/30min 
4.  Film performance
    Substrate: light aluminum
     Thickness: 15-20μm
     Drying condition: 280 ℃ / 10min
     Pencil hardness: 2H
     Folding endurance: 1T
     Yellowing (280℃, 1h): △ b <5.0
5.   Use and Storage 
      According to Fire Control Law, Safety and Health Law and other regulars, pay attention to the followings during using and storage.
      a)     Please operate under the conditions of no smoking and well-ventilate environment during using and curing.
      b)     The product uses low boiling point solvents. Please operate in well-ventilate environmentto avoid inhalation of solvent vapors.  
               Generally require a commitment on health and safety management according to law of labor safety and health when using
               such solvents (solvent-products).
      c)      The product is considered hazard class 3. Please store and operate the product in accordance with relevant laws and regulations.
6.  Storage stability : at least 12 months under normal condition in a sealed container.
7.   Package: 20kgPlastic bucket
                        200kg iron bucket
 

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