H.B. Fuller® HL-3351

Identification

GBU

HHC

RTU Product Type

Hot Melt Adhesive

Categories

Markets → Consumer Goods → Applications → Stationery, Art & Office Supplies

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

Technologies → Adhesives & Sealants → Product Families → Bonding Technology → Hot Melt Nonreactive Adhesives

Applications

Application Area

Book Binding

Application Method

Roll Coater,

Extrusion

Compatible Substrates & Surfaces

Paper

Segment

Graphic Arts and Bookbinding

Applications & Uses

Application Instruction

• Application temperature: 350°F
• Suggested application methods include roll coating and extrusion.

Applications and Usage Information

• One shot bookbinding- softcover, catalog.
• Two-shot bookbinding- cover glue.
• Application temperature: 350°F, Suggested application methods include roll coating and extrusion.
• Cleaning Instructions Consult the equipment manufacturer for cleanup procedures. After clean-up, flush the applicator thoroughly with hot melt to purge the system.

Product Applications

• One shot bookbinding- softcover, catalog.
• Two-shot bookbinding- cover glue.

Suitable Substrates

Most difficult papers including heavily inked, heavy basis weight, and highly coated.

Features

Ready-to-Use Product Features

Good Adhesion,

Good Flexibility,

High Performance,

Clean Machining

Features & Benefits

Product Benefits

• Premium performance
• Clean machining
• Good flexibility
• Excellent adhesion to difficult papers

Product Benefits

• Premium performance
• Clean machining
• Good flexibility
• Excellent adhesion to difficult papers

Packaging & Availability

Regional Availability

• North America

Properties

Suitable Substrates

Most difficult papers including heavily inked, heavy basis weight and highly coated.

Typical Properties

	Value	Units	Test Method / Conditions
Application Temperature	350	°F	-
Color (molten)	4	Gardner	-
Mettler Softening Point	167	°F	ASTM D3461
Programmed Oven Shear	150	°F	-
Rate of Set	Medium	-	-
Softening Point	167	°F	Mettler, ASTM D3461
Storage Temperature	20 - 120	°F	-
Viscosity (at 350°F, spindle 27, 20rpm)	7200	cPs	-

Safety & Health

Safety Information

To minimize the risk of burns, we recommend the use of eye protection and protective clothing when working near a hot melt applicator. To minimize the risk of flammable vapors, do not exceed a melt temperature above 400°F. Prevent the build-up of vapors. Extinguish all sources of ignition during hot melt use.

Storage & Handling

Storage Conditions

Clean and dry conditions above 20°F and below 120°F.

Storage and Shelf Life Conditions

• Clean and dry conditions above 20°F and below 120°F
• Shelf Life: 730 days

Shelf Life

730 days