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Description for 3M Scotch-Weld Instant Adhesive Accelerator AC452
Activator that promote very fast curing that may be useful for the fast cure of thick bond lines and in bonding situations where the absorption of a lower viscosity cyanoacrylate into a porous substrate needs to be curtailed.Application Type Adhesive, Adhesive: Instant Adhesives 1 Part or 2 Part 1-Part Material Form Liquid Substrate porous substrate Manufacturer 3M Chemistry Cyanoacrylate, Acetone Cure Method Accelerator Cure Time (min) Fast Viscosity (cPs) <2.00 Color Light Amber, Colorless, Pale Yellow -
Technical Data for 3M Scotch-Weld Instant Adhesive Accelerator AC452
Overview
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1 Part or 2 Part
- 1-Part
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Material Form
- Liquid
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Substrate
- Porous Substrates - porous substrate
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Chemistry
- Solvent-Based - Acetone
- Cyanoacrylate (CA) - Cyanoacrylate
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Application Method
- Brush
- Spray - Pump spray
- Other - Wipe
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Cure Method
- 2-Part Cure - Accelerator
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Color
- Clear / Transparent - Colorless
- Red - Light Amber
- Yellow - Pale Yellow
Specifications
Cure Specs
Cure Time (min) Fast Viscosity (cPs) <2.00 Test Method Other Properties
Specific Gravity 0.8 (g/ml) Business Information
Shelf Life Details Store product in cool, dry area out of direct sunlight.;3M™ Scotch-Weld™ Instant Adhesive Activators, Primers, and Debonder can be expected to have a shelf life of one year from the date of shipment from 3M. Shelf Life Type From the date of shipment Shelf Life (mon) 12 Not Good For
Don't Use With some plastics -
Best Practices for 3M Scotch-Weld Instant Adhesive Accelerator AC452
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Surface Preparation
Prepare bonding surfaces according to Surface Preparation recommendations for the cyanoacrylate that will be used.
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Application
Adhesive is applied to one substrate and activator is sprayed or painted on to the other.
Apply activator by wipe, brush, or pump spray.
Allow activator's solvent to evaporate completely.
Apply cyanoacrylate adhesive within one minute of solvent drying.
Reapply activator if there is a delay greater than one minute between activator drying and cyanoacrylate dispensing.
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Testing
These products should be tested on substrates before use since their overspray or excess may attack certain substrates (especially some plastics) causing unsightly effects.
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Comparable Materials for 3M Scotch-Weld Instant Adhesive Accelerator AC452
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