Part no. (SKU/IDH):
70683
IDH Name:
LOCTITE® UR 7221, White, 30 kg Can
Structural adhesives
General purpose polyurethane adhesive for large surfaces
A 1-part polyurethane adhesive that hardens by humidity or spraying with a fine water mist. Good relationship between open time and press time.
Part no. (SKU/IDH):
70683
IDH Name:
LOCTITE® UR 7221, White, 30 kg Can
Size Please make your selection 30 kg
Packaging type Please make your selection Can
All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.
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- Description
- Technical specification
LOCTITE® UR 7221 is a solvent-free, polyurethane (PU) adhesive ideal for general assembly applications. It’s typically used for manufacturing sandwich elements with porous substrates, e.g. wood, which contain humidity. The substrates can be bonded to one another or to metals, laminated panels, various plastics, rigid foams made of polystyrene, polyurethane and others. When applied, LOCTITE UR 7221 hardens by humidity or spraying with a fine water mist. At room temperature and with the required humidity in the joint, sufficient strength will be obtained after approximately 2 to 4 h. Faster curing can be achieved using a heated press with a maximum temperature of 70°C (158°F).
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IMO approved for shipbuilding
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Solvent-free
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Moisture-curing
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Long open time
- Product category:
- Structural adhesives
Technologies:
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1K liquid
- Viscosity, Brookfield - RVT, Henkel method 10, @ 20.0 °C:
- 5500.0 mPa·s (cP) - 10500.0 mPa·s (cP)
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