Products > Tackifying Resin > SL-2102PHENOLIC REINFORCING RESIN
 
 

SL-2102PHENOLIC REINFORCING RESIN

DESCRIPTION
  • Tall oil modified thermoplastic phenol-formaldehyde resin without hexamethylenetetramine (HMT)
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    CHARICTERISTICS

    Property

    Specification

    Test Method

    Appearance

    red brown pastille

    visual

    Softening Point, (Ring & Ball£©,¡æ

    95-105

    WI-QC-102

    Weight Loss (at 65¡æ), %

    0.5max

    WI-QC-104

    Ashes£¨550¡À25¡æ£©,%

    0.5max

    WI-QC-103

     
    PROPERTIES
  • 1) SL-2102 is a high performance reinforcing resin. This product should be used along with another methylene donor, such as hexamethylenetetramine (HMT) or hexamethoxymethylmelamine (HMMM), in the rubber compounding applications. After the cross linking reaction with methylene donor compounds, SL-2102 resin could improve the hardness, tear resistance, wear resistance and tensile strength properties of rubber compounds. In uncured rubber stock, SL-1202 could increase the scorch time and lower the Mooney viscosity properties.
  • 2) When SL-2102 resin is incorporated into rubber compounds, it could improve the compound¡¯s filler dispersion and plasticity properties.
  • 3) In order to achieve an optimum reinforcement in rubber compounds, the methylene donor should be used at a level of 10 % based on the amount of SL-2102 to obtain the proper cross-linking network structures.
  • 4) SL-2102 should be added during the first stage of mixing in order to achieve good scorching and plasticity properties in rubber compounds. The methylene donor should be added with an accelerator and sulfur at the final mixing stage.
  • 5) SL-2102 could function as a tackifier, plasticizer and softening agent to rubber compounds prior to vulcanization, and performs as a reinforcing agent after the cross-linking.
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    APPLICATIONS

  • 1) SL-2101 can be used in the manufacture of tires, rubber coated rollers, window sealants of automobiles, etc.
  • 2) The recommended dosage of SL-2101 should be 5-15 phr.
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    PACKAGING
  • SL-2102 25kg, kraft bag inner PE coated.
  •  

    STORAGE

  • his material can be stable for 12 months under the normal storage conditions. However, precautions must be taken to avoid exposure to sunlight and always, store this material in a sealed container under the dry and cool conditions
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    OCCUPATIONAL SAFETY AND HEALTH INFORMATION
  • Refer to Material Safety Data Sheets (MSDS) prior to using this resin.
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