Flextra® PU 711

Identification

Chemical Family

Polyether-Polyurethane Hybrid

GBU

HHC

Blend

false

Single Ingredient

true

Categories

Markets → Printing & Packaging → Applications → Printing & Inks → Flexography

Technologies → CASE → Product Families → Resins & Binders → Polyurethanes (PU)

Technologies → Industrial Additives & Materials → Product Families → Processing Aids → Other Processing Additives

Applications

Applicable Processes

Solvent Recovery Systems

Compatible Polymers & Resins

Polyvinyl Butyral (PVB),

Nitrocellulose

Segment

Flexible Packaging

Applications & Uses

Typical Applications

Designed to the formulation of rotographic and flexographic inks. Recommended for internal or external printing.

Typical Applications

• Snack food packaging
• Dry goods packaging
• Aqueous food packaging
• Salad bags
• Some medical and industrial packaging
• Coffee pouches
• Stand-up pouches
• Condiment (including hot fill) packaging

End Uses

Ink & Toner End Applications

Flexography Ink,

Nitrocellulose Ink,

Rotographic Ink

Features

CASE Ingredients Features

Improves Adhesion,

Water Resistance,

Grease Resistant

Features & Benefits

Product Benefits

Excellent resistance to water and grease. It has a plastifying function for nitrocelullose based inks, increasing the adhesion of the inks to the polymeric substrates and to the adhesive. Suitable for solvent recovery systems due to the low ethanol concentration.

Functions

CASE Ingredients Functions

Binder & Resin

Industrial Additives Functions

Binder

Packaging & Availability

Regional Availability

• Latin America

Properties

Technical Data

	Value	Units	Test Method / Conditions
Solids Content	73 - 77	%	-
Viscosity (at 25°C)	1400 - 2800	cPs	-

Soluble in

Ethyl acetate

Compatible with

Nitrocellulose, Polyvinyl butyral

Storage & Handling

Storage Conditions

The products must be stored safely in a suitable place, protected from the weather and in their original closed packaging. Contact with moisture must be avoided by keeping the packages properly sealed and within the expiration date (the expiration date must be consulted on the COA). Opened packages must be completely consumed.

Shelf Life

360 days