Features & Benefits
- Faster manufacturing throughput
- Enhances reliability and service life of devices
- Protects corrosion-sensitive components
- Improves pin/solder joint coverage
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Dow one-part moisture cure adhesives offer faster manufacturing throughput since the adhesive and component can be handled in much shorter times. These adhesives enhance the reliability and service life of devices through the protection of corrosion-sensitive components and improved pin/solder joint coverage.
Item #:
70268378
DOWSILTM 3140 RTV Coating
Item #:
70268378
JPY 35616
Price Details
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Dow one-part moisture cure adhesives offer faster manufacturing throughput since the adhesive and component can be handled in much shorter times. These adhesives enhance the reliability and service life of devices through the protection of corrosion-sensitive components and improved pin/solder joint coverage.
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What Stands Out
Exceptional Insulation
DOWSIL™ 3140 provides superior electrical insulation, effectively protecting sensitive components from moisture and contamination, ensuring long-term reliability in challenging environments.
Versatile Application
This RTV coating adapts easily to various surfaces and substrates, making it suitable for diverse industries, including electronics and automotive, thereby streamlining manufacturing and maintenance processes.
Rapid Cure Time
With its fast curing capabilities, DOWSIL™ 3140 enhances productivity by reducing downtime. Users benefit from quick and efficient application, speeding up project timelines without compromising quality.
Product Details
- One-part, translucent adhesive/coating with good flowability and flame resistance
- UL 94 V-1, IPC-CC-830, and MIL-A-46146 tested for protection of components and circuit boards
- Cures at room temperature with 30-80% relative humidity, eliminating need for curing ovens
- Attains over 90% of full physical properties within 24-72 hours, with varying times according to product
- Allows for faster manufacturing throughput with handling times of 10-120 minutes
- Retains original physical and electrical properties over a broad range of operating conditions
| Brand Name | Dowsil |
| Number of Items | 1 |
| Part Number | 3140 |
| Model | 01015788z |
| Manufacturer | Dowsil |
| Included Components | Can |
| Water Resistance Level | Water Resistant |
| Item Form | Liquid |
| Compatible Material | Metal, Electronic Components |
| Style Name | Protection |
| Color | Clear |
| Material Type | Silicone |
| Material | Silicone |
| Brand | Dowsil |
| Style | Protection |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Electronics Protection
Ideal for coating circuit boards to protect against moisture, dust, and chemicals, enhancing durability and reliability.
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Automotive Applications
Suitable for automotive parts requiring a moisture-resistant sealant, providing protection from environmental exposure and wear.
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Industrial Use
Recommended for industrial equipment needing a protective coating that withstands harsh environments and improves equipment lifespan.
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High-Temperature Environments
Not ideal for applications exposed to extreme temperatures affecting the integrity of the coating over time.
Product Description
DOWSILTM 3140 RTV Coating
About This Item
Introducing the DOWSIL 3140 RTV Coating – the ultimate solution for your coating needs. Whether you're looking for a high temperature coating or a protective industrial coating, this silicone-based formula has got you covered. With its superior quality and outstanding performance, the DOWSIL 3140 RTV Coating is designed to provide a durable and reliable coating solution. This versatile product offers exceptional resistance to heat, moisture, and environmental elements, making it suitable for a wide range of applications. The DOWSIL 3140 RTV Coating is specifically engineered to withstand high temperatures, making it ideal for use in demanding environments.
Whether you're protecting electronic components or providing a barrier against corrosion, this coating will ensure long-lasting durability and reliability. The silicone-based formula of the DOWSIL 3140 RTV Coating offers excellent adhesion to various surfaces, including metal, glass, and ceramics. This ensures a secure and reliable bond, providing maximum protection and performance. Not only does the DOWSIL 3140 RTV Coating provide exceptional resistance to heat and moisture, but it also offers excellent electrical insulation properties. This makes it a popular choice for electronics manufacturers and other industries where electrical insulation is crucial. In addition to its outstanding performance, the DOWSIL 3140 RTV Coating is easy to apply, allowing for fast and efficient coating processes.
Its low viscosity and self-leveling properties ensure smooth and uniform coverage, eliminating the need for multiple applications. Choose the DOWSIL 3140 RTV Coating for all your coating needs. With its high temperature resistance, exceptional durability, and easy application, this silicone-based coating is the perfect solution for your industrial and protective coating requirements. Order yours today and experience the difference it can make.
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Customer Questions & Answers
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Question:
What is DOWSIL™ 3140 RTV Coating used for?
Answer: DOWSIL™ 3140 RTV Coating is primarily used for electrical insulation, protective coatings, and encapsulation applications. This silicone-based coating offers excellent thermal stability and moisture resistance, making it ideal for protecting electrical components. It is particularly beneficial in environments exposed to high temperature and humidity, as it prevents damage and ensures functionality in critical applications. Users frequently apply it in automotive electronics, aerospace components, and electrical appliances to enhance durability and performance. -
Question:
How does DOWSIL™ 3140 RTV Coating cure?
Answer: DOWSIL™ 3140 RTV Coating cures upon exposure to moisture in the air, transitioning from a paste to a solid elastomer. This curing process typically initiates when the coating is applied to a clean substrate and exposed to ambient humidity. Customers often prefer this moisture-curing feature as it allows flexibility in application methods and reduces the dependency on heat to achieve curing. It’s commonly used in field applications where controlled environmental conditions may not be feasible. -
Question:
Can DOWSIL™ 3140 RTV Coating be painted over?
Answer: Yes, DOWSIL™ 3140 RTV Coating can be painted over after curing. To ensure the best adhesion for paints or coatings, it’s recommended to allow the RTV coating to fully cure, which typically takes around 24 hours. For optimal results, the surface should be properly cleaned and primed before application. This property is beneficial in applications where aesthetic appeal is important, such as in consumer electronics and decorative components. -
Question:
Is DOWSIL™ 3140 RTV Coating safe for use in electronics?
Answer: Absolutely, DOWSIL™ 3140 RTV Coating is designed specifically for electronic applications. It is non-corrosive and adheres well to a variety of substrates without affecting their properties. This makes it an ideal choice for encapsulating sensitive electronic components and circuits, providing protection against moisture and environmental stressors without compromising electrical performance. Many engineers trust this coating for insulating and ensuring the longevity of electronic devices. -
Question:
What are the working temperature limits for DOWSIL™ 3140 RTV Coating?
Answer: DOWSIL™ 3140 RTV Coating can withstand a wide range of temperatures, typically operating effectively between -50°C to 180°C. This thermal stability makes it suitable for diverse applications, including those in harsh environments, such as automotive or aerospace settings. For instance, users in the automotive industry often rely on this coating to protect electronic components from extreme heat exposure, thereby ensuring reliability and prolonged service life. -
Question:
How do I apply DOWSIL™ 3140 RTV Coating?
Answer: Application of DOWSIL™ 3140 RTV Coating can be achieved through several methods, including brush, spray, or dispensing techniques. It is recommended to first clean the surface thoroughly to maximize adhesion. Users typically apply a uniform layer, ensuring complete coverage of the area requiring protection. For around-the-clock applications, this flexibility allows for use in various settings, from small electronics to larger industrial machinery. -
Question:
What substrates can DOWSIL™ 3140 RTV Coating adhere to?
Answer: DOWSIL™ 3140 RTV Coating adheres well to various materials, including metals, glass, and plastics. This versatility makes it a preferred choice for projects involving different substrate combinations, as it provides strong adhesion and excellent performance. For instance, it is commonly used in the automotive sector to bond components made from both metal and plastic, ensuring effective moisture protection and electrical insulation. -
Question:
How long does DOWSIL™ 3140 RTV Coating take to cure?
Answer: The curing time for DOWSIL™ 3140 RTV Coating may vary, but it typically takes around 24 hours for full cure at room temperature. Factors such as humidity and temperature can influence the drying rate, with higher humidity often accelerating the process. This feature is advantageous for rapid prototyping and repair scenarios where quick turnaround times are essential, allowing manufacturers to engage in project deliveries without prolonged delays. -
Question:
Is DOWSIL™ 3140 RTV Coating suitable for outdoor use?
Answer: Yes, DOWSIL™ 3140 RTV Coating is suitable for outdoor applications due to its excellent UV resistance and weatherability. This enables it to maintain its protective qualities when exposed to the elements, making it a great option for outdoor electronic equipment, signage, and more. Users often appreciate its longevity for exterior applications where it acts as a shield against moisture and UV degradation. -
Question:
Where can I buy DOWSIL™ 3140 RTV Coating in Japan?
Answer: You can buy DOWSIL™ 3140 RTV Coating in Japan from Ubuy. Ubuy is a trusted online platform that offers a variety of products, making it easy for you to purchase this specialized RTV coating with convenient options for delivery to your doorstep.
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Pros
- Exceptional water resistance
- Durable and long-lasting finish
- High-temperature tolerance
- Easy application process
- Versatile for various surfaces
Cons
- Strong odor during application
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