H.B. Fuller WB-8610-001

H.B. Fuller WB-8610-001 is a specialized adhesive designed for extrusion back-gum (side seam) applications. It offers clean machining, minimizing tailing and build-up during the production process. This adhesive can be used as a combo gum for patch and back gum applications, providing versatility in bonding operations.

Product Type: Side Seam Adhesive, Waterborne Adhesive

Technical Data Sheet

Enhanced TDS

Identification & Functionality

Features & Benefits

Ready-to-Use Product Features

Applications & Uses

Typical Applications

Envelope Side Seam/Back Gum.

Suitable Substrates

Typical Envelope substrates.

Cleaning Instructions

Whenever possible, clean up product before it dries, using warm water. If dry, use hot water and scraper.


Typical Properties
ValueUnitsTest Method / Conditions
Solids Content (Non volatiles)51%
Speed of Set (Relative)medium

Safety & Health

Safety Information

Avoid contact with skin and eyes. Product will irritate eyes if contact occurs. Skin irritation is possible on prolonged or repeated contact.

Storage & Handling

Shelf Life
90 Days
Storage Conditions

For best performance, the product should be stored and used at +65°F to +85°F. Do not freeze.