DOWSIL™ 3145 RTV Mil-A-46146 Adhesive / Sealant
One-part, moisture RTV, non-flow, high strength, UL and Mil Spec.
Uses:
- Sealing openings in modules and housings.
- Adding mechanical stability to individual components.
- Assembly of components on PWBs.
- Sealing in and around wired and electrical leads.
Benefits:
- Non-flowing
- High tensile strength and elongation
- Enhanced thermal stability
- MIL-A-46146 Group II/III, TY I
- No mixing required
- Room temperature cure, no ovens required
- Faster in-line processing with optional heat acceleration
- Can be considered for uses with Mil Spec requirements
Properties
These values are not intended for use in preparing specifications.
Physical Properties
- Adhesion to Yes No Glass, Nylon 6/6
- Color Yes No Clear, Grey
- Dielectric Constant at 100 Hz Yes No 2.83
- Dielectric Constant at 100 kHz Yes No 2.83
- Dielectric Strength Yes No 500 volts per mil v/mil
- Dissipation Factor at 100 Hz Yes No < 0.001
- Durometer - Shore A Yes No 45
- Elongation Yes No 660 %
- Linear CTE Yes No 370 um/m/Deg C
- Nonflowable Yes No Yes
- Shelf Life Yes No 360 Days
- Specific Gravity Yes No 1.1 @ 25°C
- Tensile Strength Yes No 940 psi
- Volume Resistivity Yes No 4.4e+014 Ω・cm
Application Benefits
- Non-Slump Yes No Yes
- Primerless Adhesion Yes No Yes
- Water Resistant Yes No Yes
Certifications and Standards
- Regulatory Approvals Yes No MIL Spec
Processing-Formulating Benefits
- Cure Characteristics Yes No Room Temperature Long Working Time > 10 min
- Cure Type Yes No Alkoxy Cure, Condensation Cure, Methoxy Cure
- Number of Parts Yes No 1 part
- Room Temperature Cure Yes No 48 Hours
- Tack-Free Time-50% RH Yes No 55 Minutes
No Safety Data Sheets are available online for this material Please Contact Dow for additional information.
No Safety Data Sheets are available online for this material
Please Contact Dow for additional information.
No Food Contact Letters are available online for this material Please Contact Dow for additional information.
No Food Contact Letters are available online for this material
Please Contact Dow for additional information.
No sales specification could be found for this material in selected language
The following Rules apply:
All products must have the same delivery date
All products must be in the same product family
All products must be purchased on the same order
All products must be shipped from the same plant
All products must have the same delivery date
All products must be in the same product family
All products must be purchased on the same order
All products must be shipped from the same plant
| Quantity({{ajax.content.bundlePriceData.priceTable.qtyUnitSapName}}) | Unit Price({{ajax.content.bundlePriceData.priceTable.currency}}/{{ajax.content.bundlePriceData.priceTable.sapName}}) |
|---|---|
| {{price.fromQuantity}} + {{price.fromQuantity}} - {{price.toQuantity}} {{price.fromQuantity}} + | {{price.priceData.formattedValue}} |
| Quantity({{ajax.content.bundlePriceData.priceTable.sapName}}) | Unit Price({{ajax.content.bundlePriceData.priceTable.currency}}/{{ajax.content.bundlePriceData.priceTable.sapName}}) |
| 1 + | {{ajax.content.bundlePriceData.priceTable.displayFlatPrice}} |
{{conversions}}
