---
product_id: 658293201
title: "Dowsil 3145 RTV 305ml 10.3oz Clear Adhesive Sealant Mil-A-46146 Electrical Battery Board Housing Moisture Sealing Non Flow Primerless Adhesion High Strength Group II/III"
brand: "sanyi"
price: "92069 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/658293201-dowsil-3145-rtv-305ml-10-3oz-clear-adhesive-sealant-mil
store_origin: HU
region: Hungary
---

# High Strength Water Resistant Electrical Use Dowsil 3145 RTV 305ml 10.3oz Clear Adhesive Sealant Mil-A-46146 Electrical Battery Board Housing Moisture Sealing Non Flow Primerless Adhesion High Strength Group II/III

**Brand:** sanyi
**Price:** 92069 Ft
**Availability:** ✅ In Stock

## Summary

> Seal the Deal with Dowsil! 🔥

## Quick Answers

- **What is this?** Dowsil 3145 RTV 305ml 10.3oz Clear Adhesive Sealant Mil-A-46146 Electrical Battery Board Housing Moisture Sealing Non Flow Primerless Adhesion High Strength Group II/III by sanyi
- **How much does it cost?** 92069 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/658293201-dowsil-3145-rtv-305ml-10-3oz-clear-adhesive-sealant-mil)

## Best For

- sanyi enthusiasts

## Why This Product

- Trusted sanyi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **💧 Moisture Barrier:** Water-resistant sealant to protect your components.
- • **💪 Superior Strength:** 940 psi tensile strength for robust applications.
- • **🔒 Unmatched Adhesion:** Experience primerless adhesion that sticks like magic!
- • **🌡️ Thermal Stability:** Enhanced thermal stability for reliable performance.
- • **📏 Flexible Application:** 660% elongation for versatile sealing solutions.

## Overview

Dowsil 3145 RTV is a high-performance, one-part clear adhesive sealant designed for electrical applications. With a moisture-resistant formula and impressive tensile strength of 940 psi, it ensures reliable sealing for battery packs, circuit boards, and more. Its primerless adhesion and non-flowing properties make it ideal for precise assembly, while its thermal stability and flexibility cater to a variety of sealing needs.

## Description

Dowsil 3145 RTV 305ml 10.3oz Clear Adhesive Sealant Mil-A-46146 Electrical Battery Board Housing Moisture Sealing Non Flow Primerless Adhesion High Strength Group II/III

## Features

- DOWSIL 3145 RTV, 305ml 10.3oz one Bottle. Clear. One-part, moisture RTV, non-flow, high strength, Adhesive Sealant. Sealing, Assembly of components on PWBs, Electrical use
- Color: Clear. Dielectric Constant at 100 Hz: 2.83. Dielectric Strength: 500 volts per mil v/mil. Dissipation Factor at 100 Hz: < 0.001. Durometer - Shore A: 45. Elongation: 660% Linear CTE: 370 µm/m/Deg C. Specific Gravity: 1.1 @ 25°C. Tensile Strength: 940 psi. Volume Resistivity: 4.4e+014 Ω·cm.
- Sealing. Battery Pack, Boards and Assemblies, Components, Housings. Electrical Use. PWBs
- Non-flowing. High tensile strength and elongation. Enhanced thermal stability. Water Resistant. Non-Slump. Primerless Adhesion.

## Product Details

- **Brand:** SANYI
- **Material:** Silicone
- **Item Form:** Paste
- **Special Feature:** Heat Resistant, High tensile strength and elongation, Non-flowing, Room temperature cure, Strong
- **Color:** Clear

## Images

![Dowsil 3145 RTV 305ml 10.3oz Clear Adhesive Sealant Mil-A-46146 Electrical Battery Board Housing Moisture Sealing Non Flow Primerless Adhesion High Strength Group II/III - Image 1](https://m.media-amazon.com/images/I/61lQLvdLZ0L.jpg)

## Frequently Bought Together

- Dowsil 3145 RTV 305ml 10.3oz Clear Adhesive Sealant Mil-A-46146 Electrical Battery Board Housing Moisture Sealing Non Flow Primerless Adhesion High Strength Group II/III
- Molykote DOW 111 Lubricant & Sealant, 5.3 oz. Tube
- Dow Corning-3145 DC Clear, 3OZ Adhesive, Clear

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**Shop now:** [https://www.desertcart.hu/products/658293201-dowsil-3145-rtv-305ml-10-3oz-clear-adhesive-sealant-mil](https://www.desertcart.hu/products/658293201-dowsil-3145-rtv-305ml-10-3oz-clear-adhesive-sealant-mil)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-24*