Certificates of Compliance

 

  • SRB INR
  • SRB 7
  • SRB 8
  • IRB8
  • ITRB
  • SRB HT
  • SULFUR BLACK

MSD Sheet
  • SRB INR
  • SRB 8
  • IRB 8
  • SRB HT BLACKS

 

    Application

    • ITRB
    • SRB
    • IRB

     

     

    World Supplier For Standard Reference Blacks

    Balentine Enterprises, Inc. dba Laboratory Standards and Technologies, markets IRB8 and Standard Reference Blacks for the carbon black and rubber industry. These carbon blacks are:
     
    Industry Reference Black 9 (IRB9)
    IRB 9 was manufactured by Orion Engineered Carbons. The means are statistically equivalent to IRB 8 for D3191 and D3192 testing. IRB 9 is available from Balentine Enterprises, Inc. dba Laboratory Standards and Technologies.
    Minimum order of one 50 pound bag.

    Industry Reference Black 8 (IRB8)
    IRB 8 was manufactured by Continental Carbon Company. The means are statistically equivalent to IRB 7 for D3191 and D3192 testing. IRB 8 is available from Balentine Enterprises, Inc. dba Laboratory Standards and Technologies.
    Minimum order of one 50 pound bag.
     
    Standard Reference Black 8 Series (SRB8)
    The SRB 8 Series standards consist of seven grades of carbon blacks that have been approved by ASTM D24.  They provide a greater range of property values for particle size and structure than previous standards.  This will reduce the need to extrapolate ranges beyond those covered by previous standards and should yield a more accurate calibration curve.
     

    Iodine Number Reference (INR)

    These new standards were thermally treated in an inert atmosphere in order to exhibit stable iodine numbers over time.  These new standards are designed to improve iodine testing precision (ASTM D1510).
     
     
    Industry Tint Reference Black (ITRB2)
    This standard is used specifically as a standard for D3265 Tint Strength test.
     

    ASTM D3265 Tint Strength Test Reagents

    Paraplex G62 Plasticizer available in one gallon quantities
    *  Industry Tint Zinc Oxide available in 2000 gm. quantities

    D1619 Sulfur in Carbon Black Standard. These four standards contain a known percentage of sulfur and are used as references for the D1619 test on carbon blacks.
     

    Please refer to the price list page for prices on these blacks.

    Orders can be placed at Laboratory Standards and Technologies, 227 Somerset Street, Borger, Texas 79007, telephone/fax 806 273 3006 or telephone 1 800 742 7671 (US only).

    Contact John W. Balentine at 806 273 3006 or Email: jwbal@cableone.net for additional information.

    To Request a quote please email
    jwbal@cableone.net

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