Products > Tackifying Resin > SL-1402

SL-1402Tackifying Resin

  • a thermoplastic p-t-butyl phenol-formaldehyde resin.
    Property Specification Test Method
    Appearance yellowish to brown pastille visual
    Softening Point, (Ring & Ball£©,¡æ 120 - 140 WI-QC-102
    Weight loss£¨at 105 ¡æ£©, % ≤0.5 WI-QC-104
    Ashes£¨550¡À25 ¡æ£©,% ≤0.5 WI-QC-103
  • 1) SL-1402 is a novolac type alkyl-phenol ¨C formaldehyde resin and can provide long-term effective tackiness, plasticity and softening properties to rubber compounds.
  • 2) SL-1402 is a chemically modified para tert-butyl phenol formaldehyde resin. The tackifying property of SL-1402 resin is better than that of the conventional unmodified resins.
  • 3) SL-1402 resin exhibits good scorch protection to rubber compounds and has no impact on compound¡¯s curing properties. It helps to maintain good physical and mechanical properties of rubber vulcanizates.
  • 4) SL-1402 resin can be extensively applied to natural and synthetic rubbers, like SBR, BR, EPDM, and their blends to produce high-performance tires, convey belts, hoses, rollers, rubber plates, rubber inner liners, retread materials, wires and cables. This resin can also be used as tackifying agent in adhesives.

  • 1) SL-1402 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-1402 resin at 2-5 phr loading. The rubber processing oil level in the compounds can also be reduced properly.


  • SL-1402 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.