Rtv Adhesive/Sealant Gray DC3138313
Condition as listed — Condition disclosed — is shown up front on this listing, along with the exact price, current availability, and what certification paperwork ships with the part, so you can confirm fit and airworthiness before you buy. Full specifications and answers to common questions are below.
Request certification documents (8130-3 / EASA Form 1 / C of C)
Description
Dow Corning® RTV 3145 (3145/3OZ/C) MIL-A-46146 is often used by pilots as an aviation sealant for aircraft repairs on various parts of the airplane including openings and cracks in metal casings. This RTV 3145 adhesive and sealant adheres well to glass, metals, ceramics, silicone rubber, and plastics. It provides thermal stability and remains stable from -50°C to 200°C while offering excellent dielectric properties. RTV 3145 is non-flow and provides primer-less adhesion, vibration resistance, moisture protection, and resistances to thermal and mechanical shock.
- Non-flowing
- Room temperature cure
- High tensile strength and elongation
- Enhanced thermal stability
- MIL-A-46146 Group II/III, TY I
- No mixing required
- RT cure, no ovens required
- Faster in-line processing with optional heat acceleration
- Can be considered for uses with Mil Spec requirements
- Can be considered for uses needing special high temperature stability
Product Codes | |
|---|---|
| Mfr Part No: | DC3138313 |
| MIL SPEC: | MIL-A-46146 |
| ECCN: | EAR99 |
| MIL SPEC: | MIL-A-46146 |
| NSN: | 5970-01-157-9469 |
| SCHEDULE B CODE: | 3506.10.0000 |
Size: 3 oz Extrusion rate: 121 g/min Flow rate: 0.1 in. Tack-free time: 78 min Specific gravity (cured): 1.12 Non volatile content: 96.2% Tensile strength: 1035 psi Elongation: 670% Tensile modulus: 150 psi Tear strength: 190 ppi Shelf life at 25ºC: 12 months
Specifications
| Part number | DC3138313 |
|---|---|
| Manufacturer | Dow Corning |
| Condition | — |
| Airworthiness | Condition disclosed |
| Country of origin | — |
| Lead time | days |
Frequently asked
Does the Rtv Adhesive/Sealant Gray DC3138313 include certification paperwork?
This item is supplied as "Condition disclosed" rather than with full 8130-3 traceability — normal for some condition codes, and it does not mean the part is unusable, only that the paperwork profile differs. Check the listing for exactly what documentation is included, and request any available records before you purchase if your installation requires them.
What condition is this part?
This part is listed in condition as listed — Condition disclosed. Condition codes describe how a part reached its current state (for example new, overhauled, serviceable, repaired, or as-removed) and directly affect what paperwork ships with it and how it should be installed. See the Glossary for the full definition of every condition code we use.
How fast does it ship?
This item is currently on backorder, meaning demand has temporarily outpaced our stock and a new shipment is inbound from the manufacturer or our supplier. Request a quote and we will confirm the current estimated delivery window before you commit. If your aircraft is grounded, AOG expedited handling is available on request.
Can I return it?
You may return this item within 30 days of delivery if it is unopened, uninstalled, and in its original packaging. Items that have been installed, powered on, opened hazmat, or separated from an attached 8130-3 tag are non-returnable because their airworthiness status can no longer be confirmed once removed from the part. See our Returns policy for the full process.
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