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DOWSIL 3140 RTV Clear Silicone Coating MIL-A-46146 (493 G) PINT CAN

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DOWSIL 3140 RTV Clear Silicone Coating MIL-A-46146 (493 G) PINT CAN

Buy Dowsil 3140 RTV Size online at Krayden. Buy Dow Corning 3140 Size from an Authorized Dow Distributor. Clear Size 3140 RTV Coating. 

  • Buy 3 for $147.61 each and save 8%
  • Buy 6 for $137.77 each and save 14%
Product may have an MOQ, listed price may vary. A representative will contact you if so.

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Dowsil 3140 RTV Coating is a single component, clear, solvent free, room temperature curing coating with excellent flame resistance. This adhesive is well suited for increased solder joint coverage, pin sealing, protecting sensitive components from corrosion, and thin section encapsulation. Dowsil 3140 is able to flow, self-level and fill after dispensing. No mixing is required for this material and comes with optional heat acceleration with faster in-line processing. Dow 3140 RTV MIL-A-46146 specifications
Additional Information
Additional Color, Sizes and Packaging

Dowsil 3140 RTV 90 ML Tube Clear Silicone Adhesive MIL-A-46146
Dowsil 3140 RTV 17.6 KG Pail Clear Silicone Adhesive MIL-A-46146
Dowsil 3140 RTV 204.1 KG Drum Clear Silicone Adhesive MIL-A-46146

SKU DC2298139
Former SKU DC3140PTMIL46146
Part Number DC 3140 PINT

Dowsil Innovative Materials        Flexible Options for Processing, Protection, and Performance


Product Articles

More product information regarding Dow 3140 RTV Coating

Dowsil 3140 is a polydimethylsiloxane adhesive designed to protect sensitive components from corrosion. This advanced material is capable for uses requiring added flame resistance, Mil Spec or IPC testing.

Product Information

Dowsil 3140 MIL-A-46146 Coating is a solvent free, single component, room temperature curing, silicone material suitable for protecting sensitive components from corrosion, thin section encapsulation, pin sealing, increased solder joint coverage.


Typical Use:
Suitable for protection of corrosion-sensitive components, protection of rigid and flexible circuit boards, improved pin/solder joint coverage, thin-section encapsulation, and pin sealing. 
Room Temperature
Dielectric Strength:
385 V/mil
47 A
Tensile Modulus:
103 psi
Tensile Strength:
434 psi
Specific Gravity:
1.05 Cured
UL Flammability Classification:
94 V-1
1035 psi
Polydimethylsiloxane Adhesive 
Product Specific Info:
If a manufacturer certification is required, please request a quote
Technical Data Sheet


Application Brush On, One Part
Color Clear
Cure Type Room Temperature Cure, RTV
Specifications MIL-A-46146, UL 746 C APPROVAL, UL 94 V-1
Chemistry Silicone
Product Category Adhesives, Coatings, Encapsulants
Manufacturer DOW
Brand DOW
Industry Electronics, General Industrial
Manufacturer SKU 2298139
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