Hot Melt Side Glue for Laminated Cover
Hot Melt Adhesive
CHARACTERISTICS
Good flowability and bonding strength
Less odor, less VOCs
FIELDS OF APPLICATION
Binding at both book spine and side, mainly used for letter paper,
TECHNICAL DATA
|
Properties
|
Specifications
|
Test Methods
|
|
Main ingredients
|
EVA resin
|
|
|
Color
|
Yellowish
|
|
|
Form
|
Granule solid
|
|
|
Softening point
|
≥70℃
|
GB/T15332-1994
|
|
Peeling strength
|
≥60N/
|
GB/T2790-1995
|
|
Viscosity
|
800±300 mPa·s(180℃)
|
HG/T3660-1999
|
|
Open time
|
9~12 sec
|
HG/T3716-2003
|
PACKAGING
25kgs/kraft bag
APPLICATION METHOD
Service temperature 165±5℃, ambient temperature 17~30℃;
Preheat the glue at least 2h, ensure that the glue melts completely, and use it until reach the target temperature;
Raking depth , slotting depth , slotting interval
INSTRUCTIONS FOR USE
The flowability and setting time changes along with the room temperature of working shop, please adjust the temperature of melting tank and speed of binding machine;
Do not mix with glue from other suppliers;
Suggest to use the glue in season, especially avoid mistaking “summer glue” and “winter glue”;
Suggested working humidity at RH50%±10%;
Clean the preheat tank once per season, melting tank once per two weeks;
Books shall 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.
