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Casamid™ 872 is a medium viscosity alcohol soluble polyamide resin for use in flexographic inks and lacquers, where water resistance is less important.

Chemical Family: Polyamides

End Uses: Flexography Ink, Lacquers

Features: Good Antiblocking Properties, Good Gelation Resistance

Technical Data Sheet
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Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Applications & Uses

Coating Type
Ink & Toner Type
Product Applications

Casamid™ 872 exhibits good gelation resistance, compatibility with nitrocellulose and low odor. Water resistance is inferior to Casamid™ 873, 874 and 876. However, the good antiblocking characteristics of Casamid™ 872 allow its use for inks and overprint lacquers where water resistance is not critical.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Acid Valuemax. 6 mg KOH/g-
Amine Valuemax. 6 mg KOH/g-
Softening Point (Ball & Ring)115 - 125°C-
Melt Viscosity (Cone & Plate, at 160°C)2.5 - 4.5poise-
Efflux Time Solution Viscosity (at 25°C, 35% in n-Propanol)19 - 29 secondsZahn No 2 cup

Packaging & Availability

Packaging Type
Packaging Information

Available in 25 kg bags normally 500 kg per pallet.

Storage & Handling

Shelf Life
12 months
Shelf Life & Handling

Store under cool, dry conditions. It is recommended that the material be used within 12 months of certification.

CASAMID polyamide resins are not classified as dangerous and present little or no toxic hazard at normal ambient temperatures, providing good standards of industrial and personal hygiene are practiced. However, dust may be produced during handling and the wearing of protective masks and precautions to avoid potential dust explosion etc. are required.