Spine Bookbinding Hot Melt Adhesive

Spine Bookbinding Hot Melt Adhesive
Hot Melt Adhesive
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.) 

Air Filter Hot Melt AdhesiveTECHNICAL DATA   
Properties  Specifications Test Methods      
Main ingredients EVA,resin,etc.
Color Milky white
Form Granule
Softening point ≥82℃ GB/T 15332-1994
Peeling strength  ≥55N/2.5cm GB/T 2790-1995
Viscosity 2500¯500mPa·s (180℃） HG/T 3660-1999
Open time 5~7 s HG/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.