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Home » Products » Non Reactive Polyamide Resin » Flexographic Ink Resin

Flexographic Ink Resin

Flexographic Ink Resin
Flexographic Ink Resin
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Product Code : 66
Product Description

POLYONE ® PA Series Non Reactive Polyamide Resins are designed for providing premium performance. These are thermoplastic polyamide resins and formulated to exhibit good solvent compatibility, gel resistance, pigment wetting.

These are particularly soluble for formulating flexo and rotogravure printing inks providing adhesion, gloss and water resistance.

Technical Specifications


PolytoneTM PA302

PolytoneTM PA303

Colour

Bright light yellow

Bright light yellow

Softening Point (B & R)

105oC-110oC

105oC-115oC

Viscosity of 35% solution in 1:1 ratio of toluene: Butanol at 30oC

60-85mPas

80-120mPas

Viscosity of 35% solution in 1:1 ratio of toluene: Butanol at 30oC

20-28 sec

25-35 sec

Acid value

7 mg KOH/g resin (max)

7 mg KOH/g resin (max)

Amine value

7 mg KOH/g resin (max)

7 mg KOH/g resin (max)

Characteristics

Zero gelling at -5oC
Resistance to greese and water
Flexibility
Excellent water and chemical resistance
Good solvent release

Solubility

POLYTONE PA 302/303 is soluble In n-Butanol, n--Propanol, Cellosolve and mixtures of these with aromatic hydrocarbons e.g. Toluene and Xylene. This resin is partially soluble in iso-propanol and insoluble in ethanol , aliphatic and aromatic hydrocarbons. Under certain conditions the solutio forms reversible gels on standing. In order to achieve complete solubility in alcohol solutions , sometimes it is necessary to add small.


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