Spine Bookbinding Hot Melt Adhesive
Hot Melt Adhesive
CHARACTERISTICS
Excellent fluidity and adhesion
Low odor
Low VOC
FIELDS OF APPLICATION
Book binding in for coated paper ≤70g and un-coated paper(offset paper, woodfree paper, writing paper,etc.)
TECHNICAL DATA
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Properties
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Specifications
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Test Methods
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Main ingredients
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EVA,resin,etc.
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Color
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Milky white
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Form
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Granule
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Softening point
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≥82℃
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GB/T 15332-1994
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Peeling strength
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≥55N/
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GB/T 2790-1995
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Viscosity
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2500±500mPa·s (180℃）
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HG/T 3660-1999
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Open time
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5~7 s
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HG/T 3716-2003
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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 , slotting depth , slotting interval
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.
