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| Silastic 3110 Base&Dow Corning 1 Catalyst |
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General purpose low viscosity silicone mold making rubber suited for the reproduction of objects with no deep undercuts or complex shapes.
3110 Base with 1 Catalyst is recommended for use with rigid polyurethane and can be used with plaster, wax and polyesters.
Dow Corning 3110, 3112 and 3120 RTV Rubbers are pourable rubber bases that become firm, flexible silicone rubber when cured.
They can be cured with any of four catalysts.
The cured rubbers exhibit good dielectric properties, and various combinations of base and catalyst allow a wide range of working times and curing rates that can satisfy most potting, coating and moldmaking needs.
*These RTV rubbers:
-Are easily mixed and poured
-Cure at room temperature in any thickness
-Give accurate reproduction of masters for moldmaking
-With primer, can obtain strong adhesion to many surfaces
-Provide wide service temperature ranges -Absorb mechanical shock and vibration. |
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Appearance when cured: white
Curing Agent: Feature
Curing Time (hours): 24
Durometer Hardness, Shore A: 45
Elongation at break (%): 175
Linear Shrinkage (%): 0.2-0.4
Mixed viscosity (mPa.s): 13,000
Mixed viscosity (Poise): 130
Mixing ratio: 100:10
Tear Strength (kN/m): <10
Tear Strength (ppi): 20
Working Time (minutes): 90 |
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