G70-Book Binding Hot Melt Adhesive

Book binding hot melt adhesive is specifically formulated for binding books, magazines, notebooks, and other printed materials. It provides strong adhesion to paper, cardboard, and coated surfaces while ensuring smooth application, quick setting, and flexible bonding.

This adhesive features excellent page-pull strength, durability, and resistance to cracking, ensuring that books can be opened and closed repeatedly without adhesive failure. It is suitable for both manual and automated bookbinding machines.

The product is solvent-free, low odor, and environmentally friendly, complying with RoHS and REACH standards.

ItemSpecification / Description
MaterialEVA / Polyolefin thermoplastic polymer
AppearanceWhite or yellowish granules
Softening Point80℃ ~ 120℃
Recommended Use Temperature160℃ ~ 190℃
Viscosity (at 170℃)2,000 ~ 5,000 cps
Page Pull Strength≥ 12 N/cm
FlexibilityExcellent, resistant to cracking
Environmental ComplianceRoHS / REACH

Applications

  • Perfect binding for books, magazines, and catalogs

  • Notebook and exercise book production

  • Paperback and hardcover book assembly

  • General paper processing and publishing industry

Instructions for Use

  1. Preparation

    • Ensure paper edges are neatly cut, clean, and free of dust or oil.

    • Adjust bookbinding machine temperature and glue tank before starting.

  2. Melting

    • Heat adhesive to the recommended temperature and maintain stable viscosity.

    • Avoid prolonged overheating to prevent carbonization.

  3. Application

    • Apply adhesive evenly on book spines or binding edges.

    • Press paper blocks and covers together immediately.

  4. Curing

    • Hold the book in place until adhesive cools and sets.

    • Avoid moving or folding books until fully cured.

  5. Notes

    • Store adhesive in a cool, dry place away from moisture and direct sunlight.

    • Clean equipment regularly to maintain stable performance.

    • Ensure proper ventilation in the working environment.


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