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Item #:
80839224
RTV3020 Silicone Rubber (1.2 lb)
Item #:
80839224
SGD 50
Price Details
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Imported from USA store
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Order now and get it around Monday, July 27
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Perfect for creating versatile molds with easy mixing and a broad range of applications.
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What Stands Out
High Temperature Resistance
RTV3020 withstands extreme temperatures without degradation, making it ideal for high-heat applications like automotive and industrial settings.
Flexible and Durable
This silicone rubber maintains flexibility over time, ensuring long-lasting seals and protection against wear and tear in various environments.
Easy Application
With its user-friendly formula, RTV3020 can be easily applied for quick repairs and installations, minimizing downtime for both professionals and DIY enthusiasts.
Product Details
| Item Weight | 1.2 lbs (540 grams) |
Who Should Buy?
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Industry Professionals
Ideal for mold making, offering excellent heat resistance and durability for complex projects in industrial settings.
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Hobbyists and Crafters
Perfect for DIY projects, providing easy mixing and application for crafting intricate designs and molds.
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Repair Work
Suitable for sealing and repairs, it adheres well and forms a waterproof barrier for various applications.
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Non-Heat Resistant Tasks
Not suited for applications that cannot tolerate high temperatures, as it may degrade under extreme heat.
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Quick Fix Solutions
Requires curing time, making it inappropriate for users looking for immediate or quick repair solutions.
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Large Scale Production
Not ideal for high-volume manufacturing due to its small quantity and the need for precise mixing for effectiveness.
Product Description
RTV3020 Silicone Rubber (1.2 lb)
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Customer Questions & Answers
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Question:
What are the main applications of RTV3020 Silicone Rubber?
Answer: RTV3020 Silicone Rubber is versatile and primarily used for creating molds, seals, and gaskets. Its high flexibility and durability make it ideal for automotive, electronic, and marine applications. Users appreciate its ability to withstand extreme temperatures and harsh environments, making it suitable for both indoor and outdoor use. For instance, hobbyists often use it in crafting custom molds for resin projects, while manufacturers rely on it for reliable sealing solutions in machinery. -
Question:
Is RTV3020 Silicone Rubber resistant to chemicals?
Answer: Yes, RTV3020 Silicone Rubber exhibits excellent resistance to various chemicals, including fuels, oils, and solvents. This feature makes it appropriate for industrial settings where exposure to harsh substances is common. For example, it's often used in automotive applications to seal components exposed to fuels and engine oils. This chemical resistance prolongs the lifespan of seals and gaskets, ensuring consistent performance under rigorous conditions. -
Question:
Can RTV3020 Silicone Rubber be painted or colored?
Answer: RTV3020 Silicone Rubber can be painted, although it's essential to use compatible paint types for optimal adhesion. Using silicone-based paints ensures that the coating adheres properly and maintains flexibility without cracking. This is particularly useful in design and repair projects where color matching is necessary. For instance, professionals in the construction industry might color the sealants to match building materials, enhancing aesthetic appeal while ensuring functionality. -
Question:
How long does RTV3020 Silicone Rubber take to cure?
Answer: RTV3020 Silicone Rubber typically has a curing time of 24 hours at room temperature. Factors such as humidity and temperature can influence the cure time; higher humidity can accelerate curing. Understanding the cure time is crucial for project planning since it allows users to time their work effectively. For example, if you’re using it to seal a part of an engine, knowing the cure duration helps avoid premature usage and ensures optimal sealing performance. -
Question:
What is the handling procedure for RTV3020 Silicone Rubber?
Answer: When handling RTV3020 Silicone Rubber, it’s important to wear gloves to protect your skin, as well as ensure a clean working environment free from dust and contaminants. The surface to which it will be applied should be clean, dry, and free of oils. Users often find that employing a spatula or similar tool for application can help achieve a smoother finish. Proper handling techniques can lead to better adhesion and overall performance, especially in sealing applications. -
Question:
Can RTV3020 Silicone Rubber be used outdoors?
Answer: Absolutely, RTV3020 Silicone Rubber is designed for both indoor and outdoor applications due to its durability and resistance to UV light, ozone, and extreme weather conditions. This makes it an excellent choice for sealing outdoor fixtures, such as windows and doors, where exposure to the elements can compromise conventional materials. Many homeowners use it for outdoor crafts and repairs, ensuring longevity and reliability in their projects. -
Question:
What are the temperature limits of RTV3020 Silicone Rubber?
Answer: RTV3020 Silicone Rubber can withstand a wide temperature range, typically from -60°F to +350°F (-51°C to +177°C). This temperature stability is vital in applications where thermal fluctuations are common, such as in automotive or appliance components. Users often rely on this feature in environments with extreme heat or cold, ensuring that the silicone maintains its integrity and performance, thereby avoiding costly repairs or replacements. -
Question:
How can I clean up RTV3020 Silicone Rubber before it cures?
Answer: Before curing, RTV3020 Silicone Rubber can be cleansed with a solvent such as isopropyl alcohol or mineral spirits, which will effectively remove any excess material. It’s crucial to act promptly, as cured silicone can be challenging to remove. Many users find that keeping tools dampened helps in shaping and smoothing the application process, allowing for a cleaner finish and aiding in precise applications, such as in intricate mold designs. -
Question:
Is RTV3020 Silicone Rubber suitable for electrical applications?
Answer: Yes, RTV3020 Silicone Rubber is often used in electrical applications due to its insulating properties and ability to withstand various environmental factors. It provides an effective barrier against moisture and dust, which can compromise electrical components. Users frequently apply it for potting and encapsulating electronic parts to enhance their durability and reliability. For example, this silicone rubber is used in the manufacturing of circuit boards and electrical connections, ensuring long-lasting performance. -
Question:
Where can I buy RTV3020 Silicone Rubber (16 lb) in Singapore?
Answer: You can purchase RTV3020 Silicone Rubber (16 lb) in Singapore from Ubuy. They offer a convenient online shopping experience with various options for delivery and customer support to assist you with your purchase.
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Last Updated on July 9, 2026
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SGD 50
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Features & Benefits
- Translucent and flexible silicone ideal for mold making.
- Simple 1:1 mix ratio for easy and quick preparation.
- Ample working time of 30 minutes at room temperature.
- Cures in just 12 hours for fast project completion.
- Non-toxic and odor-free for safe use.
- Great for both beginners and experts in arts and crafts.
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