Flextra® SB 109 + R 204

Identification

Chemical Family

Polyurethanes (PU)

GBU

HHC

RTU Product Type

Laminating Adhesive,

2K (2 component) Adhesive

Categories

Technologies → Adhesives & Sealants → Product Families → Bonding Technology → 2K Liquid Reactive Adhesives

Applications

Application Area

Lamination

Compatible Substrates & Surfaces

Paper,

Polypropylene (PP),

Polyethylene (PE),

BOPP Film,

Cellophane,

PET Film,

Aluminum Foils,

Biaxially Oriented Polyamide (Bopa)

Segment

Flexible Packaging

Applications & Uses

Suitable Substrates

This adhesive system is suitable for laminating printed and unprinted, transparent or metallized structures. It can be used for the lamination of aluminum foil, paper, PET, cellophane film, BOPA, PE, PP cast, BOPP, as well as SiOx or AlOx coated substrates.

Typical Applications

Laminated structures with this adhesive system are resistant to boiling, pasteurization (hot fill) and aggressive products. Recommended for laminating films with a low slip additive content, up to 500 ppm erucamide (calculated for 70μ thickness film).

Features

Ready-to-Use Product Features

High Performance,

Thermal Resistance,

High Bond Strength

Features & Benefits

Product Benefits

Two-component high performance adhesive. Laminated structures produced with this adhesive show high bond strength and excellent thermal resistance after complete curing.

Packaging & Availability

Regional Availability

• Latin America

Properties

Component B

	Value	Units	Test Method / Conditions
Solids Content	100	%	-

Typical Properties

	Value	Units	Test Method / Conditions
Coat Weight (laminate film/film printed, standard)	3.0 - 3.5	g/m²	-
Coat Weight (laminate film/film unprinted, standard)	2.5 - 3.0	g/m²	-
Coat Weight (laminate with paper)	3.5 - 5.0	g/m²	-
Pot Life	8	hours	-

Application Properties

	Value	Units	Test Method / Conditions
Application Solid	30 - 45	%	-

Technical Data

	Value	Units	Test Method / Conditions
Drying Temperature	65 - 75	°C	-
Nip Roller Temperature	40 - 60	°C	-

Component A

	Value	Units	Test Method / Conditions
Solids Content	59 - 61	%	-

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.