Products > Tackifying Resin > SL-1408

SL-1408Tackifying Resin

  • a thermoplastic p-t-butyl phenol-formaldehyde resin.
    Property Specification Test Method
    Appearance pale yellow to amber pastille visual
    Softening Point, (Ring & Ball£©,°ś 130 - 145 WI-QC-102
    Weight loss£®at 105 °ś£©, % 0.5max WI-QC-104
    Ashes£®550°ņ25 °ś£©,% 0.5max WI-QC-103
  • 1£© SL-1408 resin is a superior tackifying resin, which can improve and maintain the tackiness of the compounds especially under the warm and humid conditions. Its tackifying property is equal to that of t-butyl phenol-acetylene resin.
  • 2£© SL-1408 resin improves the processing properties of rubber compounds. The presence of tackifier molecules on the surface of rubber compounds can prevent the oxidization and hardening of compounds and also, to ensure rubber tackiness and plasticity.
  • 3£© Curing properties of compounds will not be affected and the physical properties of vulcanizates will not be changed by the addition of SL-1408.
  • 4£© With the combination of tackifying, plasticizing and softening properties, SL-1408 has the universal compatibility with all kinds of rubber, especially for the manufacture of tire and other rubber articles requiring super tackiness.
  • 5£© SL-1408 is supplied in the form of pastilles without dust generation and therefore, much favored in the automatic weighing system. This resin can be easily mixed into rubber compounds and no contamination to equipment and workplace can be expected.
  • 1£© SL1408 resin is preferably be added during the first stage of mixing to facilitate the uniform dispersion of this product into rubber compounds.
  • 2£© It is recommended to use SL-1408 resin at 2-5 phr loading. The rubber processing oil level in the compounds can also be reduced properly.
  • 3£© SL-1408 resin can be extensively applied to natural and synthetic rubbers, to produce high
    performance tires, convey belts, hoses, rollers, rubber plates, rubber inner liners, retread materials, wires and cables. This resin also can be used as tackifying agent in adhesives.


  • SL-1408 25kg( net weight), Kraft bag inner PE coated.


  • This material can be stable for 18 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.
  • Refer to Material Safety Data Sheets (MSDS) prior to using this resin.