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Spine Bookbinding Hot Melt Adhesive

Product Details

CHARACTERISTICS

  • Excellent fluidity and adhesion

  • Low odor

  • Low VOC


FIELDS OF APPLICATION

  • Book binding in spine.Suits for coated paper ≤70g and un-coated paper(offset paper, woodfree paper, writing paper,etc.) 


TECHNICAL DATA   

Properties SpecificationsTest Methods      
Main ingredientsEVA,resin,etc.
ColorMilky white
FormGranule
Softening point≥82℃GB/T 15332-1994
Peeling strength ≥55N/2.5cmGB/T 2790-1995
Viscosity

2500±500mPa·s (180℃)

HG/T 3660-1999
Open time5~7 sHG/T 3716-2003


PACKAGING

25kgs/kraft bag


APPLICATION METHOD

Application temperature 155±5℃, environment temperature 17~30℃;

Pre-melt the glue at least 2 hours, ensure the glue melts completely and temperature of glue reaches application temperature

Raking depth 1.5mm±0.5mm, slotting depth 1.5mm±0.5mm, slotting interval 5.0~7.0mm;


INSTRUCTIONS FOR USE

  • The fluidity and setting time changes along with the temperature of working shop, please adjust the temperature of melting tank and speed of binding machine;

  • Glue should be used separately;

  • Suggested working humidity at RH50%±10%;

  • Clean up premelter every season and clean up melter every two weeks.

  • Books should be stored at 0~40℃, shall not be stored outdoors and heat source.


SHELF LIFE AND STORAGE CONDITIONS

  • Shall be stored in indoor, cool and dry place, avoid direct sunlight and constant high temperature

  • 2 years (sealed)


REMARK

These shown data is based on our knowledge and experience. This also applies to any third party property rights. Customers must check that the products are suitable for their processes and usage.