MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 155,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
  
Arkema PEKK
M Chemical GUARD DOG™ UV622 HALS Light Stabilizer
Categories: Other Engineering Material; Additive/Filler for Polymer

Material Notes: GUARD DOG™ UV662 is a solid, polymeric type, free radical scavenger hindered amine light stabilizer that is used to protect a wide range of polymers against degradation caused by exposure to UV radiation. It is used in applications that demand low volatility and minimal surface migration.
It provides light stability to thick and thin sections and contributes significantly to the long term heat stability of polyolefins and tackifier resins, It has a low melting range and has excellent thermal stability. It is compatible with a wide range of resin systems and is un-extractable in aqueous conditions. This product typically demonstrates reduced interaction with co-additives such as pigments or other stabilizers and can easily be dispersed.
GUARD DOG™ UV662 shows strong synergistic performance when used in combination with other GUARD DOG™ UV Absorber, HALS and Antioxidant products.

Applications: GUARD DOG™ UV662 is extremely effective in PE, PP, SAN, ASA, SBS, PS, polyurethanes, polyamides, unsaturated polyesters, and polyacetals including plastisols, elastomers, adhesives, sealants and films.

Typical Properties:Product Form - Free flowing white crystalline granules/powder

  • Solubility@ 20°C (g/100ml solvent): Acetone - 2, Water - 0.01, Hexane - 0.01, Methanol - 0.1, Ethyl acetate - 5, Toluene - 18, Methylene Chloride - > 67, Xylene - 8
  • TGA analysis (10 mg@10°C/min) under nitrogen atmosphere shows = 1% weight loss at 250°C, = 3% at 300°C and = 8.5% at 325°C.
  • volatile loss at 105°C for 2 hours = 0.5%

  • Vendors:
    Available Properties
    • Specific Gravity
    • Bulk Density
    • Molecular Weight
    • Ash
    • Softening Point
    • Flash Point
    • UV Transmittance, 10g/100ml of Methyl Benzene
    • UV Transmittance, 10g/100ml of Methyl Benzene
    • Nitrogen, N
      
    Property Data

    This page displays only the text
    of a material data sheet.

    To see MatWeb's complete data
    sheet for this material (including
    material property data, metal
    compositions, material suppliers,
    etc
    ), please click the button below.

    Manufacturer Notes:
    M Chemical Company, Inc.

    Category Notes
    none

    Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

     

    Ensinger PEI
    Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at webmaster@matweb.com. We appreciate your input.

    The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2022 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.