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LOCTITE® SF 7649™

Item Name: LOCTITE® SF 7649™
Manufacturer: Henkel
Product Category: Activator for anaerobic adhesives and sealants
Technologies: Copper salt and aliphatic amine-based activator
Applications: Accelerates the cure speed of LOCTITE® anaerobic adhesives, especially for passive metals, inert surfaces, large gaps, or low temperatures (<15°C).
Color: Transparent green
Cure Type: Not applicable (Activator)
Package Size: Contact Techniq VN for details.
Shelf Life: Contact Techniq VN for details.

1. Product Overview

LOCTITE® SF 7649™ is an activator designed to accelerate the cure of LOCTITE® anaerobic adhesives and sealants. It is particularly useful for passive metals, inert surfaces, large bond gaps, and low-temperature environments (<15 °C).

2. Applications

Speeds up the curing process of LOCTITE® anaerobic adhesives.
Recommended for applications involving passive metals and large bond gaps.
Ideal for low-temperature conditions (<15 °C).
NSF certified for potable water systems up to 82 °C (regional approval).
NSF P1 registered for non-food-contact sealant applications in food processing areas.

3. Typical Properties

Property	Value
Chemical Type	Copper salt and Aliphatic amine
Solvent	Acetone
Appearance	Transparent, green liquid
Specific Gravity (@25 °C)	0.79
Viscosity (@20 °C)	2 mPa·s (cP)
Flash Point	See SDS
Drying Time (@20 °C)	30 to 70 seconds
On-Part Life	≤30 days

After Mixing (Performance with LOCTITE® 326™ Anaerobic Adhesive)

Test	Result
Fixture Time (ISO 4587)	≤30 sec (Steel, degreased)
Minimum Shear Strength	0.1 N/mm²

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Techniq Vietnam provides end-to-end materials and process solutions, integrating world-class technologies in adhesives, soldering, and thermal management.

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