LOCTITE® SI 5607 is a two-part, alkoxy silicone-based adhesive paste with a fixture time of 10 to 15 minutes at room temperature. It is recommended for applications in the appliance market and general applications.
Part A:
Appearance: White paste
Specific gravity @ 25°C: 1.2 to 1.35
Viscosity, Brookfield - RVT, 25°C, Spindle 6, 10 rpm, mPas: 25,000 to 60,000
Part B:
Appearance: Gray paste
Specific gravity @ 25°C: 1.6 to 1.8
Viscosity, Cone & Plate, 25°C, 20 s¯¹, mPas: 20,000 to 35,000
Mixed:
Appearance: Gray
Fixture time, steel @ 25°C, minutes: 10 to 15
Fixture time, aluminium @ 25°C, minutes: 15 to 20
Shore Hardness, ISO 868, Shore A: 30 to 50
Primary Chemistry:
Alkoxy silicone
LOCTITE® SI 5607 is an alkoxy silicone chemical designed to provide strong, elastic bonding and sealing in industrial applications. Its two-part formulation should be mixed in a 2:1 ratio to form a grey, easy-to-dispense, thixotropic formula with neutral curing capabilities at room temperature. It exhibits a long working life after dispensing, fixing in as little as 10 to 15 minutes, and achieving full cure after 7 days.
Part A:
Appearance: White paste
Specific gravity @ 25°C: 1.2 to 1.35
Viscosity, Brookfield - RVT, 25°C, Spindle 6, 10 rpm, mPas: 25,000 to 60,000
Part B:
Appearance: Gray paste
Specific gravity @ 25°C: 1.6 to 1.8
Viscosity, Cone & Plate, 25°C, 20 s¯¹, mPas: 20,000 to 35,000
Mixed:
Appearance: Gray
Fixture time, steel @ 25°C, minutes: 10 to 15
Fixture time, aluminium @ 25°C, minutes: 15 to 20
Shore Hardness, ISO 868, Shore A: 30 to 50
Primary Chemistry:
Alkoxy silicone
Degradation of seals at high temperatures
Poor flexibility of adhesive sealants in industrial applications
Appliances and general applications
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