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Home » Products » Non Reactive Polyamide Resin » Co Solvent Based

Co Solvent Based

Co Solvent Based
Co Solvent Based
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Product Code : 69
Product Description

TECHNICAL DATA

POLYTONE™ PA 351

Chemical Classification

Polymeric Fatty Acid Based Polyamide Resin

Type

Spirit soluble grade

Physical Form

Broken Lumps

Colour

Bright light yellow

Softening Point (B & R)

140° C – 150 ° C

Viscosity of 40% solution in Industrial spirit at 25º C

24 - 50 mPas

Viscosity of 40% solution in Industrial spirit at 25º C

15 – 20 Sec

Acid Value

7 mg KOH/ g resin (Max)

Amine Value

7 mg KOH/ g resin (Max)

Application

POLYTONE™ PA 351 is an alcohol soluble non reactive polyamide resin in solid form suitable for flexographic printing inks. This resin exhibits good anti-blocking characteristics and finds use in specialized flexographic inks and release lacquers. Inks prepared from this resin have good adhesion to a variety of substrates, excellent solvent release properties, low odour and good nitrocellulose compatibility.

Solubility

POLYTONE™ PA 351 shows excellent solubility in a variety of solvents that do not attack rubber stereos. Under certain conditions the solutions forms reversible gels on standing and to avoid this, it is recommended to add small percentage of water or higher alcohols or aromatic hydrocarbon solvent. POLYTONE™ PA 351 has infinite solubility in ethanol and higher alcohols. It is soluble in methanol at higher concentrations – 40% and above.

Compatibility

POLYTONE™ PA 351 is compatible with ketonic, maleic, nitro cellulose, reduced phenolic and pure phenolic resins. However, compatibility with alkyds is only partial.

Packaging: Available in 25 Kg bags

Shelf Life: Store under cool dry conditions. It is recommended that the material be used within 12 months from the date of manufacture.


POLYOLS & POLYMERS PVT. LTD.
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