Hot Melt Bookbinding Spine Glue
Bookbinding Glue
Backing adhesive is a type of glue used for bookbinding. It is primarily employed to bond book pages to the spine, providing a strong connection for the book. Suitable for various types of paper, such as coated paper and art paper, backing adhesive ensures that the pages are securely bonded together.
Suggested Uses
Spine glue for bookbinding, for coated paper below 200gsm.
Features
HMA, fast setting,good bonding strength, good flexibility and hot-resistance performance.
Characteristics of Hot Melt Adhesive for Bookbinding
Excellent thermal stabilityLow odor, low smoke, no carbon deposition during long‑term operation.
Fast setting speedRapid curing to ensure high‑speed bookbinding production efficiency.
Strong bonding strengthFirm adhesion to paper, cardboard, and coated paper, not easy to peel.
Good flexibility & toughnessBooks can be opened flat without cracking or breaking the spine.
Wide temperature adaptabilityStable bonding performance under different environmental temperatures.
Low penetration & no stainingDoes not penetrate paper, keeps pages clean without yellowing.
Environmentally friendlyNon‑toxic, solvent‑free, compliant with packaging & printing industry standards.
Good aging resistanceMaintains adhesion for a long time, not easy to become brittle or degum.
Technical Properties
|
Appearance |
Transparent beige colored granules |
|
Brookfield Viscosity (ASTM D3236) |
About 6000~7000 mPa.s @ 170℃ |
|
Solid content |
100% |
|
R&B Softening Point (ASTM E28) |
About 100~110 °C |
|
Gardener Color |
About 1.0 |
|
PACKAGING |
25kg/bag |
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