Product Selector | MasterBond.com

Product	Certifications	Applications	Viscosity	Cure Schedule	Hardness	Temp. Range	Link to Content
MasterSil 800 One component, silicone elastomer adhesive for high performance bonding and sealing Dielectric Constant 3.2 Volume Resistivity >10¹³ ohm-cm	RoHS Compliant	Bonding Sealing Coating Gasketing	35,000-65,000 cps	Tack-free time, 75°F 15-20 minutes	25-45 Shore A	-103°F to +572°F	/tds/mastersil-800
MasterSil 800Med One component, black colored, non-corrosive medical grade silicone, for bonding and sealing Dielectric Constant 3.2 Dissipation Factor 0.01	ISO 10993-5 for Cytotoxicity RoHS Compliant	Bonding Sealing Coating Gasketing	35,000-65,000 cps	Tack-free time, 75°F 15-20 minutes	25-45 Shore A	-103°F to +572°F	/tds/mastersil-800med
MasterSil 801 One component, silicone elastomer adhesive for high performance bonding and sealing Dielectric Strength 500 volts/mil Elongation 300-400%	RoHS Compliant	Bonding Sealing Coating Gasketing	paste	Tack-free time, 75°F - 7-12 minutes	35-45 Shore A	-103°F to +572°F	/tds/mastersil-801
MasterSil 803 One part silicone elastomer adhesive for high performance bonding and sealing Dielectric Constant 2.8 Dielectric Strength 500 volts/mil	RoHS Compliant	Bonding Sealing Coating Gasketing	paste	Cure schedule, 75°F 5-7 days	45-50 Shore A	-180°F to +500°F	/tds/mastersil-803
MasterSil 912Med One part, neutral curing high performance silicone system for bonding, sealing & coating for medical devices Dielectric Constant 2.8 Elongation 250-350%	ISO 10993-5 for Cytotoxicity RoHS Compliant USP Class VI Medical	Bonding Sealing Coating Gasketing	paste	Tack-free time, 75°F 15-30 minutes	30-40 Shore A	-75°F to +400°F	/tds/mastersil-912med
MasterSil 913Med One part, acetoxy type silicone system for high performance bonding, sealing & coating for medical devices Dielectric Constant 2.85 Elongation 600-700%	ISO 10993-5 for Cytotoxicity RoHS Compliant	Bonding Sealing Coating Gasketing	paste	Tack-free time, 75°F 7-12 minutes	25-35 Shore A	-75°F to +400°F	/tds/mastersil-913med
MasterSil 920-LO One part, low outgassing, low stress silicone system for coating, sealing & encapsulating Dielectric Constant 2.5 Refractive Index 1.43	NASA Low Outgassing RoHS Compliant	Coating Encapsulation	5,000-10,000 cps	Recommended cure time, 75°F: 7 days	25-35 Shore A	-175°F to +500°F	/tds/mastersil-920-lo
MasterSil 921-LO One part, low outgassing silicone for bonding, sealing, coating & encapsulation Dielectric Constant 3.1 Elongation 150-250%	RoHS Compliant NASA Low Outgassing	Bonding Sealing Coating Encapsulation Gap Filling	10,000-15,000 cps	Recommended cure time, 75°F: 7 days	25-35 Shore A	-175°F to +500°F	/tds/mastersil-921-lo
MasterSil 922-LO One part, low outgassing silicone for bonding, sealing, coating & encapsulation Elongation 250-350% Tensile Modulus 200-300 psi	NASA Low Outgassing RoHS Compliant	Bonding Sealing Coating Gap Filling	paste	Recommended cure time, 75°F: 7 days	40-50 Shore A	-175°F to +500°F	/tds/mastersil-922-lo
MasterSil 970-LO Two part, low outgassing addition curing silicone for bonding, potting, sealing & coating Dielectric Constant 2.8 Elongation 200-250%	NASA Low Outgassing RoHS Compliant	Bonding Sealing Coating Encapsulation Gap Filling	Part A: 11,000-16,000 cps, Part B: 8,000 - 12,000 cps	4-6 hours at 150°F or 2-3 hours at 180-200°F	25-40 Shore A	-120°F to +400°F	/tds/mastersil-970-lo

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