Flextra® SF1002CP + XR2002CP

Identification

Chemical Family

Polyurethanes (PU)

GBU

HHC

RTU Product Type

Laminating Adhesive,

2K (2 component) Adhesive,

Solvent free (100% Solids) Adhesive

Categories

Markets → Printing & Packaging → Applications → Packaging → Food & Beverage Packaging

Markets → Printing & Packaging → Applications → Tapes, Labels & Adhesives → Flexible Packaging Adhesives

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

Applications

Application Area

Dry Goods Packaging,

Snack Food Packaging,

Confectionary Packaging

Application Method

Roller

Compatible Substrates & Surfaces

Cellophane,

Polylactide (PLA),

Metallized Cellophane (MetCello),

Metallized Polyhydroxyalkanoates (MetPHA),

Metallized Polylactic Acid (MetPLA),

Polybutylene Adipate Terephthalate (PBAT),

Polybutylene Succinate (PBS),

Polybutylene Succinate Adipate (PBSA),

Polyhydroxyalkanoates (PHA)

Segment

Flexible Packaging

Applications & Uses

Clean Up Method

• To clean spilled material, allow the material to cool to room temperature and scrape off heavy deposits with a putty knife. Any uncured residue may be wiped clean with common polyurethane solvent (Methyl acetate, MEK). It is recommended that the adhesive be cleaned before it cures.

Product Applications

• Conventional solvent-free application equipment
• Dry foods, coffee, snacks, confectionary, and bakery amongst others

Features

Ready-to-Use Product Features

Compostable,

Non-Toxic,

Sound Damping

Features & Benefits

Labeling Claims

Solvent-free

Key Features

• Bond Strengths up to 500 g
• Sound Dampening, offering excellent performance on noisy substrates
• Low energy to apply adhesive – no ovens required
• Food safe in 24 hours, pouch in 4 days
• Bio-film / Biofilm adhesion
• Industrial
• Compostable
• Sound dampening
• No ecotoxicity

Packaging & Availability

Regional Availability

• North America

Properties

Component A

	Value	Units	Test Method / Conditions
Density	9.26	lbs/gal	-
Density	9.68	lbs/gal	-
Solids Content	100	%	-
Specific Gravity	1.11	-	-
Specific Gravity	1.16	-	-
Viscosity (at 25°C)	1100	cPs	-
Viscosity (at 35°C)	600	cPs	-

Characteristics

	Value	Units	Test Method / Conditions
Coat Weight	1.8 - 2.48	gsm	-
Density	9.35	lbs/gal	-
Metering Roller Temperature	35 - 40	°C	-
Metering Roller Temperature	95 - 105	°F	-
Nip Temperature	120 - 160	°F	-
Pot Life (at 38°C)	30	minutes	-
Solids Content	100	%	-
Specific Gravity	1.12	-	-
Time to Pouch	96	hours	-
Time to Slit	72	hours	-
Viscosity (at 35°C)	1550	cPs	-

Component B

	Value	Units	Test Method / Conditions
Solids Content	100	%	-
Viscosity (at 25°C)	3200	cPs	-
Viscosity (at 35°C)	1600	cPs	-

Typical Properties

	Value	Units	Test Method / Conditions
Mix Ratio (by volume)	19:40	-	-
Mix Ratio (by weight)	20:40	-	-
Surface Energy (Polyethylene Terephthalate - chemical treatment)	min. 40	dyn	-
Surface Energy (Polyethylene Terephthalate - chemical treatment)	min. 50	dyn	-
Surface Energy (Polyethylene Terephthalate)	min. 38	dyn	-
Surface Energy (nylon)	min. 50	dyn	-

Cured Properties

	Value	Units	Test Method / Conditions
Curing Temperature	max. 25	°C	-

Storage & Handling

Stability Information

• Partially used pails or drums should be purged with a dry, inert gas and re-sealed between uses. High-humidity conditions may affect the pot life of this adhesive.
• WARNING: Moisture in the air or from wet surroundings will cure this adhesive. Cured adhesive cannot be melted and may cause equipment damage.