Master Bond Mastersil 151 Two Component Low Viscosity Silicone Compound

Category	Polymer , Adhesive , Thermoset , Silicone , Silicone, RTV, Adhesive/Sealant Grade
Manufacturer	Master Bond Inc.
Trade Name	Mastersil
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Master Bond Mastersil 151 Two Component Low Viscosity Silicone Compound.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Master Bond MasterSil 151 is a two component, low viscosity silicone compound for high performance potting and encapsulation. MasterSil 151 is an addition cured system and does not require exposure to air for complete crosslinking. It has a convenient ten to one mix ratio by weight and will not outgas while curing. MasterSil 151 is 100% solids and contains no solvents.

Physical Properties	Metric	English	Comments
Viscosity	1200 - 1500 cP	1200 - 1500 cP

Mechanical Properties	Metric	English
Hardness, Shore A	45	45
Tensile Strength, Yield	6.07 MPa	880 psi
Elongation at Yield	120 %	120 %

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	204 °C	400 °F
Minimum Service Temperature, Air	-59.4 °C	-75.0 °F

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+15 ohm-cm	1.00e+15 ohm-cm

Processing Properties	Metric	English	Comments
Cure Time	120 - 180 min @Temperature 93.3 °C	2.00 - 3.00 hour @Temperature 200 °F
	1440 - 2880 min @Temperature 23.0 °C	24.0 - 48.0 hour @Temperature 73.4 °F

Descriptive Properties	Value	Comments
Color Code	"A" Transparent; "B" Transparent
Mix Ratio By Weight	100/10
Set-Up Time, minutes	240-300	At Room Temperature

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