hard resin

HARD RESIN

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These are Rosin Modified Phenolic Resin or Rosin modified Maleic Resin. Rosin modified Phenolic Resin are vacuum treated product of esterification of pentaerythritol with the poly condensation of rosin, Bisphenol –A and paraformaldehyde. Rosin Modified Maleic Resin vacuum treated product of esterification of pentaerythritol with the poly condensation of rosin, and maleic anhydride. They are recommended for enhance gloss, quick drying of paints and varnishes etc. These resins are completely soluble in Aromatic hydrocarbons, ketones and esters. And good soluble in Aliphatic hydrocarbons. They are compatible with most long and medium oil alkyds, Drying oils and varnishes. They find extensive use in use in Paints, printing inks, varnishes and hammer tone paints etc.

Features

  • Excellent gloss.
  • Better performance in insulating varnishes.
  • Better drying property in paints.
  • Excellent water resistance property.
  • Offers good pattern for hammertone paints.

APPLICATIONS


ROSIN MODIFIED MALEIC RESINS
Product Code COLOUR GARDNER(of 50% SOLUTION) MELTING POINT IN DEG.C. BALL & RING ACID VALUE (mg KOH/g) SOLUBILITY VISCOSITY 50% BY FC4@30°C. Suggested Applications
NEOREZ - 1233 12 MAX 120-125°C MAX.20 MTO 100-120 SEC. 50% in MTO This is oil soluble Hard Resin. Used for paints and varnishes to enhance the gloss , hardness, drying time, it can be used in nitrocellulose and chlorinated rubber paints, hammer finishes .
NEOREZ - 1232 12 MAX 100-115°C MAX.20 Spirit/Methanol 20-25 SEC. 50% in Methanol This is Spirit soluble Hard Resin. Used for paints and varnishes to enhance the gloss , hardness, drying time, it can be used in nitrocellulose and chlorinated rubber paints & Lacquer, Ball point Ink, hammer finishes .
ROSIN MODIFIED PHENOLIC RESINS
NEOREZ - 1236 12 MAX 128-138 MAX.20 XYLENE/TOLUENE 13-15 poise in 50% solution O-xylene by gardner tube @ 25°c Paints, printing inks, insulating varnishes,oil varnishes, etc.
NEOREZ - 1237 12 MAX 140-150 MAX.20 XYLENE/TOLUENE 60-70 Sec. in toluene @50% solution by FC4@ 30'C Paints, printing inks, insulating varnishes,oil varnishes, etc.
NEOREZ - 1242 12 MAX 160-165 MAX.20 XYLENE/TOLUENE 60-70 Sec. in toluene @50% solution by FC4@ 30'C Heatset, quickset, high gloss,web offset priting inks.