PUR hot-melt adhesive for perfect binding and lay-flat photobooks (2 kg can / 20 kg pail)
Polyurethane reactive (PUR) hot-melt glue for PUR perfect binders and lay-flat photobook lines. It bonds coated and uncoated paper, art paper and cardstock, so it suits books, catalogues and photobooks printed on HP Indigo and other digital presses. The glue sets on cooling, then cures with air moisture into a thin, flexible spine that does not melt again. Books open flatter and pages stay in. Viscosity 4,500–5,500 mPa·s at 110 °C, application temperature 100–130 °C, open time about 5 minutes. Use it in a closed PUR tank or PUR melter. Packed in 2 kg cans for small binders and 20 kg pails for larger lines; 12-month shelf life in the sealed pack. Test on your own paper and binder first. Made in Jiangmen, China. Price on request.
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Price on request
Specifications
| Glue type | One-component PUR hot melt (polyurethane reactive), solvent-free, moisture-curing |
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| Uses | Spine glue for perfect binding, lay-flat photobooks, hardcover book blocks, catalogues and magazines |
| Papers | Coated and uncoated paper, art paper, cardstock, cover materials, recycled paper |
| Viscosity | 4,500–5,500 mPa·s at 110 °C |
| Application temperature | 100–130 °C |
| Open time | About 5 minutes; other grades: confirm with quote |
| Curing | Sets on cooling, then cures with air moisture; full strength after about 1–2 days |
| Equipment | PUR perfect binder with a closed glue tank, or a PUR melter; not for open EVA glue pots |
| Packing | 2 kg can, 20 kg pail; 200 kg drum on request |
| Storage and shelf life | 12 months in the sealed pack; keep cool and dry, moisture spoils the glue |
| Safety | Read the safety data sheet (SDS) before use; PUR glue can contain isocyanate; use ventilation and gloves |
| Side glue | Side glue grade: confirm with quote |
| Origin | Jiangmen, Guangdong, China |
| Price | On request — quoted with shipping to Ho Chi Minh City |