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Momentive Performance Materials RTV1673LV One Component, Low Volatile Silicone Adhesive Sealant, Black

Category Polymer , Adhesive , Thermoset , Silicone , Silicone, RTV, Adhesive/Sealant Grade
Manufacturer Momentive Performance Materials (Former GE Silicones)
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Momentive Performance Materials RTV1673LV One Component, Low Volatile Silicone Adhesive Sealant, Black.pdf
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Material Notes:
RTV1673LV one-component, ready-to-use adhesive sealants cures to a tough durable, resilient silicone rubber when exposed to atmospheric moisture at room temperature. Methyl alcohol and a small amount of residual ammonia vapors are released from the sealant surface as a by-product of cure. As such, this product  is low odor and non-corrosive to steel and aluminum.RTV1673LV, sealant is a thixotropic paste consistency product. It can be applied to vertical and overhead surfaces without sagging. Since this sealant utilizes a moisture cure system, they should not be used in thickness greater than 6mm (1/4 in.). When section depths exceed 6mm (1/4 in.), GE Silicones one component, addition cure or two-component silicone rubber compounds are recommended.Mechanical properties for specimen cured 3 days at 25°C and 50% relative humidity.Key Performance Properties: One-component productRoom temperature curePrimerless adhesion to many substratesLow odorNon-corrosive to aluminum and steelLow volatilityLow temperature flexibilityHigh temperature performanceExcellent weatherability, ozone and chemical resistanceExcellent electrical insulation propertiesGE Silicones became a part of Momentive Performance Materials in 2006.
Physical Properties Metric English Comments
Specific Gravity 1.059 g/cc
1.059 g/cc
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 2.48 MPa
360 psi
Elongation at Break 560 %
560 %
Adhesive Bond Strength 0.961 MPa
139 psi
At 100% cohesive failure
Tear Strength 8.83 kN/m
50.4 pli
Peel Strength 8.77 kN/m
50.0 pli
At 100% cohesive failure using 1 in. x 8 in. stainless steel screen at 180° pull angle
Thermal Properties Metric English Comments
CTE, linear 270 µm/m-°C

@Temperature 20.0 °C
150 µin/in-°F

@Temperature 68.0 °F
Thermal Conductivity 0.209 W/m-K
1.45 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 204 °C
399 °F
Continuous
Brittleness Temperature -60.0 °C
-76.0 °F
Electrical Properties Metric English Comments
Volume Resistivity 2.50e+15 ohm-cm
2.50e+15 ohm-cm
Dielectric Constant 2.6

@Frequency 60 Hz
2.6

@Frequency 60 Hz
Dielectric Strength 20.0 kV/mm
508 kV/in
Dissipation Factor 0.0010

@Frequency 60 Hz
0.0010

@Frequency 60 Hz
Processing Properties Metric English Comments
Cure Time 15 min
0.25 hour
Tack-free
Descriptive Properties Value Comments
Application rate 3.7 g/min
1/2" ID steel nozzle
Color Black
Consistency Paste
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