Polytone K Series Offers A Qualitative Range Of Ketone Formaldehyde Resins / Ketonic Resins, Which Are Very Light In Colour, Has Excellent Light Resistance And Very Slight Tendency To Solvent Retention. Polytone K Series Improves Gloss, Hardness, Filling, Adhesive Strength And Durability Of The Final Product.
Polytone K Series Finds Its Applications In The Manufacture Of Flexographic Inks, Gravure Inks, Lamination Inks, Lacquers And Paper Coatings. We Also Offer High Hydroxyl Value Resin
Polytone K 93
TECHNICAL DATA POLYTONE K 93
Cyclohexanone Formaldehyde Resin
Pearl Shaped Granular Solid
Melting Point (Ball & Ring Method )
98 0C - 103 0C
Viscosity of 50% solution in industrial Spirit at 25 0C by
Iodine No of 50% solution in Industrial Spirit
265-285 mg KOH / gm resin
< 0.01 mg KOH / gm resin ( Max )
POLYTONE K-93 is a Ketone Formaldehyde Resin used in the manufacture of flexographic inks, gravure inks, lamination inks, lacquers and paper coatings.. These resins are highly effective in imparting gloss, adhesiveness, leveling and also in increasing the solid content leading to a reduction in the VOC. The hydroxyl polarity leads to better adhesion and wetting of pigments and surfaces. POLYTONE K-93 is used in the manufacture of all types of nitrolacquers and are useful in the manufacture of PVC lacquers and for polishing lacquers and finishes for the surface treatment of wooden furniture and articles. POLYTONEK-93 is also useful in heat seal coatings, primer and base coatings, gasoline resistant coatings, nail lacquers etc.
POLYTONE K–93 is soluble in alcohols (not in methanol), ketones, esters, glycol ether acetates, as well as in some aromatic & chlorinated hydrocarbons. They are however not soluble in water and in aliphatic hydrocarbons.
POLYTONE K–93 is compatible with different types of nitrocellulose, cellulose, ethyl cellulose, cellulose acetate, polyvinyl chloride, chlorinated rubber, as well as in many synthetic
resins e.g. alkyd resins, pthallic resins, UF resins, polyvinyl butyryl resins, polyamide, phenol formaldehyde condensation resins etc and a multitude of plasticizers.
Available in 25 Kg bags.
Store under cool dry conditions . It is recommended that the material be used within 12 months from the date of manufacture.
The information contained herein is to the best of our knowledge, accurate and reliable. However, as use conditions are not within our control no guarantees are given or are to be inferred, nor is freedom from any patent to be inferred