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Model
HY-R131
Uses
Used for bonding the covers of various textbooks, hardcover booklets, instruction manuals, bidding documents, magazines, etc.
Suitable for machinery
Quick linkage line with 8000 or less books.
Product features
Non toxic, odorless, solvent-free, with fast curing speed and strong adhesion.
Technical indicators
Item | Indicators |
Appearance | White transparent particles |
Melt viscosity (160 °C) | 4000-5000 |
hardness | 65-75 |
Tensile strength MPa | ≥2 |
Opening hours s | ≤40 |
Curing time s | ≤40 |
Elongation at break% | ≥150 |
Softening point ℃ | 65-80 |
Application process
Glue spraying | Recommended operating temperature is 140 ℃ -160 ℃.
Matters needing attention
Do not mix with other adhesives.
The hot melt adhesive slot must be tightly covered to prevent debris from falling into and affecting the performance of the adhesive.
Due to the need for heating during the use of hot melt adhesive, personal protective equipment must be worn.
Suggest using the "first in first use" cycle.
Packaging and Storage
Packaging: 25kg/bag, packaged in a three in one paper plastic bag
Storage: Store in a cool and dry place and avoid direct sunlight. The storage temperature should be below 50 ℃ and kept away from sources of fire and heat. Unused glue should be immediately sealed and stored.
Note: The color of the product may fluctuate due to different batches of raw materials, but it does not affect the performance of the hot melt adhesive.
Application companies: various book and magazine binding companies.
Manufacturing
