RadionBase PBX Phthalo Green is a radiation-curable dispersion of 32.5% phthalocyanine green (Pigment Green 7) in a mixed oligomer system. This vehicle system has been optimized for use in paper and board, with possible applications with some surface-treated or oxidized films as well. Recommended dosage of RadionBase PBX Phthalo Green is 40%-65% by weight in a finished ink. RadionBase PBX series energy-curable bases feature soft easy-to-handle viscosity with excellent pigmentation levels.

 

Typically used to make mixing Green inks, 35% to 65% of RadionBase PBX Phthalo Green by total formula weight is considered a normal loading for most paste ink formulas. Excellent results for coated and uncoated stock litho & web offset ink formulas can be obtained by blending RadionBase PBX dispersions with Radion Vehicle UVP composite letdown varnish. RadionBase PBX series bases can be used for mercury UV, HUV, and LED UV formulas. ​

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Chemical Resistance:     5% HCl: Excellent    5% NaOH: Excellent

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Bleed Resistance:

Water:  Excellent   Ethanol:  Excellent   Hot Paraffin:  Excellent   Soap:  Excellent   Lacquer Solvents: Excellent   Linseed Oil: Excellent   Diethylene Glycol:  Excellent   Mineral Spirits: Excellent

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Lightfastness:  Full Strength:  Excellent  Tint: Excellent

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SPECIFICATIONS:

Pigment type: Phthalocyanine Green 7

Color Index No: 74260

Pigment Content: 32.5%

Solvent Content: 0.1%

Solvent Boiling Range: N/A

Bio/renewables content: 11%

Vehicle type: UV- or EB-cure acrylic

Appearance: Thick, tacky green paste