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- Colloidal Silica Rigidizer - Coating for Refr...
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Item #:
68324004
Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart (40 Oz Approx.)
Item #:
68324004
USD 51
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Imported from USA store
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Colloidal Silica Rigidizer has high strength, volume stability, and high temperature resistance. It can be applied by various methods and has multiple industrial applications.
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What Stands Out
Enhanced Durability
Colloidal Silica Rigidizer creates a robust bond, increasing the lifespan of refractory ceramic fiber products and protecting against wear and thermal stress.
Versatile Application
Ideal for various ceramic fiber applications, this rigidizer ensures easy, uniform coating, making it suitable for both industrial and DIY projects.
Eco-Friendly Solution
Formulated with non-toxic materials, this rigidizer offers a safe, environmentally friendly option for enhancing the performance of high-temperature insulating products.
Product Details
- Can be used as a cohesive agent for fireproof materials
- Widely used in industrial furnace thermal technology equipment
- High temperature resistance and stability up to 2300F
- Applied by spraying, rolling, dipping, or brushing with 24 hours curing time
- Suitable for use in the paper-making industry as an anti-glutinous agent
- Offers high velocity resistance and reduces hot gas erosion or flame impingement
| Brand Name | SIMOND STORE |
| Manufacturer | Spectra Overseas |
| Manufacturer Part Number | RCB-07 (731..) |
| Model Number | RCB-07 (731..) |
| Unit Count | 32 Fluid Ounces |
| Item Weight | 3.2 Pounds (1.45 kg) |
| Coverage | Approximately 384 square feet (12 inches x 24 inches x 16 blankets, assuming 1 inch thickness and 1 quart covers 16 blankets) |
| Recommended Uses For Product | Thermal insulation, fire resistance |
| Material Type | Colloidal Silica Compound |
| Material | Colloidal Silica Compound |
| Brand | SIMOND STORE |
| Number of Packs | 1 |
Who Should Buy?
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Ceramic Artists
Ideal for artists needing a durable coating for ceramic fiber products to enhance their strength and longevity.
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Industrial Applications
Suitable for industrial users requiring a reliable rigidizer for refractory materials in high-temperature environments.
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DIY Enthusiasts
Great for home users looking to create or repair projects that involve ceramic fibers needing added rigidity.
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Outdoor Use
Not suitable for outdoor applications, as exposure to moisture can compromise performance and durability.
Product Description
Colloidal Silica Rigidizer - Coating for Refractory Ceramic Fiber Products - 1 Quart (40 Oz Approx.)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is Colloidal Silica Rigidizer used for?
Answer: Colloidal Silica Rigidizer is primarily used as a coating for refractory ceramic fiber products. Its main function is to provide enhanced rigidity and structural integrity to these materials, making them suitable for high-temperature applications. By applying this rigidizer, you can ensure your refractory ceramic fibers maintain their shape and performance under extreme conditions, such as in furnaces or kilns. This is particularly useful in industrial settings where thermal insulation and energy efficiency are critical. -
Question:
How do I apply Colloidal Silica Rigidizer?
Answer: Applying Colloidal Silica Rigidizer involves a straightforward process. First, ensure that the surface of the refractory ceramic fiber is clean and free from contaminants. The rigidizer can be applied using a brush, roller, or sprayer to ensure even coverage. Allow the first coat to dry completely before applying a second layer for optimal results. This technique is frequently utilized in both professional and DIY settings for enhancing the durability and heat resistance of insulation materials in kilns and furnaces. -
Question:
Is Colloidal Silica Rigidizer safe to use?
Answer: Yes, Colloidal Silica Rigidizer is generally considered safe to use when applied according to the manufacturer's instructions. It is important to work in a well-ventilated area and use appropriate personal protective equipment, as with any industrial materials. Understanding the safety data sheet can provide additional guidance on handling and application. Users often apply this rigidizer in workshops and industrial environments, ensuring safety protocols while maximizing insulation performance. -
Question:
Can Colloidal Silica Rigidizer be used for other materials?
Answer: While Colloidal Silica Rigidizer is primarily formulated for refractory ceramic fibers, it can also be beneficial for other silica-based materials. Its properties allow it to bind and strengthen various applications where heat resistance and rigidity are required. For instance, it might be used in ceramics, bricks, and certain types of composites. Applying it in experimental setups or artisan projects can enhance the durability and thermal performance of these materials. -
Question:
What temperature can Colloidal Silica Rigidizer withstand?
Answer: Colloidal Silica Rigidizer is designed to withstand high temperatures, typically up to 2300°F (1260°C), making it ideal for applications involving intense heat. This makes it particularly suited for use in kilns, furnaces, and other high-temperature environments. Users often utilize this rigidizer in industries such as metalworking, ceramics, and glass, where materials are regularly subjected to extreme temperatures, ensuring long-lasting performance. -
Question:
How long does Colloidal Silica Rigidizer take to dry?
Answer: The drying time for Colloidal Silica Rigidizer can vary based on environmental conditions, such as temperature and humidity. Generally, it takes about 1 to 2 hours to become touch dry, with full curing taking 24 hours. To achieve the best results, it is advisable to ensure adequate airflow and maintain moderate temperatures during the drying process. In practical scenarios, users often schedule applications during low-humidity days to hasten the drying time and prepare for subsequent layers. -
Question:
Can I mix Colloidal Silica Rigidizer with other coatings?
Answer: Mixing Colloidal Silica Rigidizer with other coatings is generally not recommended, as it is specifically designed to perform at its best as a standalone product. Other coatings may not have compatible properties, potentially leading to inadequate adhesion or performance issues. However, users can consult the product's data sheet for compatibility information if considering combinations. In most cases, applying it as directed provides optimal results, especially in demanding heat applications. -
Question:
What is the shelf life of Colloidal Silica Rigidizer?
Answer: Colloidal Silica Rigidizer typically has a shelf life of around 12 months when stored in a cool, dry place and tightly sealed. Over time, exposure to air and moisture may affect its performance. To ensure effectiveness, users are encouraged to check the product's appearance and viscosity before application if it has been stored for an extended period. Utilizing the product within the recommended shelf life ensures reliable results, particularly in high-performance applications. -
Question:
Is Colloidal Silica Rigidizer eco-friendly?
Answer: Colloidal Silica Rigidizer is considered eco-friendly as it is water-based and free from harmful solvents or volatile organic compounds (VOCs). This makes it a safer choice for both users and the environment, especially in settings where ventilation may be limited. Many professionals prefer this rigidizer over traditional coatings because it minimizes harmful emissions while maintaining high performance. In practice, using eco-friendly materials contributes to sustainable practices in industries focused on reducing environmental impact. -
Question:
Where can I buy Colloidal Silica Rigidizer in Zimbabwe?
Answer: You can buy Colloidal Silica Rigidizer at Ubuy, which offers a wide range of products online. Ubuy is known for its user-friendly platform and reliable service, making it easy to find specialty items like this rigidizer. Simply visit Ubuy's website and search for 'Colloidal Silica Rigidizer' to access the product and place your order. Enjoy the convenience of online shopping with assurance of quality and efficient access to your desired products.
SIMOND STORE Firing Accessories RCB-07 (731..) Editorial Review
The Colloidal Silica Rigidizer is a coating that adds rigidity and prolongs the life of insulation for refractory ceramic fiber products. Customers have used it to harden the ceramic blanket of their furnace and forge. It is a liquid that can be applied using a trigger sprayer or spray bottle. It dries to give the surface a solid and crusted texture, preventing the kaowool particles from becoming airborne. The surface area it covers is approximately 4 sq. ft., and it can be used on any surface. However, it cannot hold up in the rain. The drying time for the coating is relatively long, taking days to dry completely.
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Pros
- Adds rigidity to refractory ceramic fiber product insulation
- Prevents insulation particles from becoming airborne
- Can be applied using a trigger sprayer or spray bottle
- Easy to apply and directions are simple to follow
- Can be used on any surface
Cons
- Long drying time for the coating to dry completely
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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USD 51
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Features & Benefits
- High strength
- Volume stability
- High-temperature resistance
- Multiple application methods
- Industrial applications
- Reduces Hot Gas Erosion or Flame Impingement
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