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Item #:
87570138
Refrigeration Technologies RT400P Viper Wetrag Heat Blocking Putty Jar (1), 12 oz.
Item #:
87570138
FJD 101
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Imported from USA store
Order now and get it around Thursday, July 30
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Viper wet rag heat blocking putty keeps piping and sensitive components cooler than a traditional wet rag.
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What Stands Out
Heat Blocking
Effectively prevents heat transfer, ensuring optimal thermal insulation for various applications, helping to protect surfaces while saving energy efficiently.
Easy Application
User-friendly putty texture allows for straightforward application, simplifying the process for both DIYers and professionals alike, making repairs or installations quick and hassle-free.
Versatile Use
Ideal for a wide range of materials and projects, the RT400P adapts to diverse environments, catering to homeowners and contractors seeking reliable heat-resistant solutions.
Product Details
| Specific Uses For Product | Repair, Welding |
| Item Form | Putty |
| Other Special Features of the Product | Heat Resistant |
| Container Type | Jar |
| Water Resistance Level | Water Resistant |
| Viscosity Level | High |
| Compatible Material | Ceramic, Metal, Plastic |
| Item Package Quantity | 1 |
| Volume | 12 Fluid Ounces |
| Color | Gray |
| Brand Name | Refrigeration Technologies |
| Model | RT400P |
| Unit Count | 12.0 Ounce |
| UPC | 696335182315 017857400082 |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00017857400082 |
| Manufacturer | Refrigeration Technologies |
| Part Number | REFRIGERATION TECHNOLOGOES - RT400P |
| Item Weight | 1.6 ounces (45.36 grams) |
| Brand | Refrigeration Technologies |
| Special Feature | Heat Resistant |
Who Should Buy?
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Homeowners
Ideal for homeowners looking to prevent heat loss and improve insulation in their homes easily.
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DIY Enthusiasts
Great for DIY lovers seeking a quick and effective solution for sealing gaps and reducing drafts.
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Contractors
Useful for contractors requiring a reliable heat-blocking solution for residential or commercial construction projects.
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Heavy Industry
Not suitable for industrial applications where high temperature resistance and heavy-duty performance are necessary.
Product Description
Refrigeration Technologies RT400P Viper Wetrag Heat Blocking Putty Jar (1), 12 oz.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is RT400P Viper Wetrag Heat Blocking Putty used for?
Answer: RT400P Viper Wetrag Heat Blocking Putty is primarily designed to insulate and protect surfaces from high temperatures. It is ideal for use in automotive, HVAC, and industrial applications where heat exposure can cause damage. Its unique formulation allows it to withstand high heat conditions while sealing gaps and cracks, preventing heat loss or damage to sensitive components. -
Question:
How do I apply Viper Wetrag Heat Blocking Putty?
Answer: To apply the Viper Wetrag Heat Blocking Putty, ensure the surface is clean and dry. Use a putty knife or your fingers to scoop out the desired amount and then press it into the area needing insulation or sealing. It adheres well to most surfaces and can be shaped as required. It’s perfect for use around piping or joints where heat might escape, ensuring efficiency and safety. -
Question:
Is Viper Wetrag Heat Blocking Putty safe for home use?
Answer: Yes, Viper Wetrag Heat Blocking Putty is safe for home use when applied according to the manufacturer's instructions. It is formulated to be non-toxic and provides effective heat resistance without releasing harmful fumes. This makes it ideal for applications in areas such as kitchens or near fireplaces, where heat management is crucial for safety and efficiency. -
Question:
Can Viper Wetrag Heat Blocking Putty be painted over?
Answer: Yes, once the putty has fully cured, it can be painted over for aesthetics or additional protection. It's advisable to wait for adequate curing time, typically suggested by the manufacturer, before applying any paint. This versatility allows you to blend the putty with your existing decor, making it suitable for both functional and decorative projects. -
Question:
How long does it take for Viper Wetrag Putty to cure?
Answer: The curing time for Viper Wetrag Heat Blocking Putty can vary based on environmental conditions but typically ranges from 24 to 72 hours. It’s essential to allow the putty to fully cure to ensure optimal performance and durability. During this time, avoid any exposure to extreme temperatures or moisture to achieve the best results. -
Question:
Is Viper Wetrag Putty reusable?
Answer: No, RT400P Viper Wetrag Heat Blocking Putty is designed for one-time use once it has been applied. Any leftover putty in the jar may last as long as it is sealed properly, but for best results, it's recommended to use the exact amount needed for your project. This ensures effective heat blocking without wastage. -
Question:
Does Viper Wetrag Heat Blocking Putty have any odor?
Answer: Viper Wetrag Heat Blocking Putty is formulated to minimize any strong odors during application. While some users may detect a slight smell upon application, it typically dissipates quickly as the putty cures. This makes it a suitable option for indoor use without lasting unpleasant smells. -
Question:
Can I use Viper Wetrag Heat Blocking Putty in high humidity environments?
Answer: Yes, Viper Wetrag Heat Blocking Putty performs well even in high humidity environments, although it's still essential to ensure that the surface is as dry as possible during application. Its heat-resistant properties combined with moisture resistance make it ideal for use in areas like kitchens or bathrooms, where temperature changes and humidity are common. -
Question:
How does Viper Wetrag Heat Blocking Putty compare to other insulation methods?
Answer: Viper Wetrag Heat Blocking Putty offers specific advantages over traditional insulation methods like fiberglass or foam. It provides ease of application for small gaps and areas while offering strong heat resistance. Also, it is less messy and can be molded to fit irregular shapes, making it an excellent choice for DIY projects or repairs. -
Question:
Where can I buy RT400P Viper Wetrag Heat Blocking Putty Jar 1, 12 oz in Fiji?
Answer: You can conveniently purchase the RT400P Viper Wetrag Heat Blocking Putty Jar 1, 12 oz from Ubuy in Fiji. Ubuy provides a wide selection of products with fast shipping options, ensuring that you receive your order quickly and efficiently. Their online platform makes it easy to browse and find exactly what you need.
Refrigeration Technologies Welding & Soldering Editorial Review
The RT400P Viper Wet Rag Heat Blocking Putty Jar has garnered overwhelmingly positive feedback from customers, particularly those in the HVAC field. Users rave about its ability to effectively block heat during soldering and repair work, stating it protects surrounding components with remarkable efficiency. One user highlighted its successful application while removing a water heater anode rod, praising how it preserved the tank’s glass lining and cover paint. Another customer shared their positive experience when using the putty during a challenging AC repair, emphasizing its ease of application and removal, which contributed to their successful project. Professionals in the HVAC industry have noted the necessity of this product for safeguarding refrigerant components during repairs. The general Consensus suggests that the putty is a must-have for any heat-related work, significantly outshining traditional wet rags due to its superior heat management capabilities. However, some users pointed out the messiness of the putty once heated, leading a few to prefer using conventional methods despite the advantages. Overall, the Viper Wet Rag is appreciated for its effectiveness, durable performance, and practical design, making it a highly recommended tool for both professionals and DIY enthusiasts. **
Customer Reviews & Ratings
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Pros
- Highly effective at blocking heat during soldering and repairs.
- Preserves surrounding components, preventing damage.
- Easy to apply and remove.
- Strongly favored by HVAC professionals.
- Its utility extends to various heating applications.
Cons
- Can be messy after heating.
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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FJD 101
Order now and get it around Thursday, July 30
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Features & Benefits
- Reusable heat blocking putty for optimal protection.
- Prevents heat damage to surfaces and sensitive components.
- Blocks both direct and conductive heat transfer.
- No mess formula for easier application.
- Suitable for various welding and soldering methods.
- Good for up to 40 uses with simple rehydration.
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