Open time |

Version Compare

Back to page history

Version User Scope of changes
May 24 2007, 12:42 PM EDT (current) msnyder 92 words added
May 24 2007, 12:41 PM EDT msnyder

Changes

Key:  Additions   Deletions
The amount of time after glue is spread before it becomes unworkable or loses its ability to create a bond. Also called working time. Open time varies depending on temperature, glue type, and humidity. Use the following times as rough guidelines:
  • Aliphatic resin (yellow) -- 5-10 min.
  • Polyvinyl acetate (white) -- 10-15 min.
  • Water-resistant (yellow) -- 5-10 min.
  • Polyurethane -- 20 min.
  • Epoxy -- 5 min.-12 hrs. (varies by type)
  • Liquid hide glue -- 10 min.


Note: Some manufacturers make glues with extended open times. Use these for large or time-consuming glue-ups.