Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

K-FLEX USA Buna-N/PVC Straight Tube Insulation
K-FLEX USABuna-N/PVC Straight Tube Insulation

K-FLEX USA Buna-N/PVC Straight Tube Insulation

K-FLEX USA Pipe Insulation: Tube is a 6 ft, unslit Buna-N Rubber/PVC straight tube insulation with a 1/2 in thickness, 1 1/8 in ID, and an R-Value of 2.9. This black, plenum-rated product (MPN 6RX048118) is designed…

SKU 3G-OTH-650165

Brand
K-FLEX USA
Item
Buna-N/PVC Straight Tube Insulation
Category
Buna-N/PVC Straight Tube Insulation
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

K-FLEX USA
Manufacturer Part Number
6RX048118
Type
6 ft, Buna-N Rubber/PVC, Unslit
ID
1 1/8 in
Color
Black
Thick
1/2 in
R-Value
2.9
Plenum Rating
Plenum Rated

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

K-FLEX USA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

K-FLEX USA Pipe Insulation: Tube is a 6 ft, unslit Buna-N Rubber/PVC straight tube insulation with a 1/2 in thickness, 1 1/8 in ID, and an R-Value of 2.9. This black, plenum-rated product (MPN 6RX048118) is designed for thermal efficiency in industrial applications.

Frequently Asked Questions

What is K-FLEX USA Buna-N/PVC pipe insulation used for?

K-FLEX USA Buna-N/PVC pipe insulation is used for thermal efficiency and condensation control on industrial piping systems. Its 2.9 R-Value and plenum rating make it suitable for HVAC, refrigeration, and process lines where fire safety and energy savings are required.

What are the specifications of K-FLEX USA 6RX048118 pipe insulation?

The K-FLEX USA 6RX048118 pipe insulation is a 6 ft unslit tube with 1/2 in thickness, 1 1/8 in ID, and an R-Value of 2.9. It is made of Buna-N rubber/PVC, colored black, and plenum rated for use in air-handling spaces.

Where to buy K-FLEX USA pipe insulation in worldwide?

3G Electric supplies K-FLEX USA pipe insulation worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 6RX048118 or other K-FLEX USA products.

How to install K-FLEX USA unslit pipe insulation?

To install K-FLEX USA unslit pipe insulation, slide the tube over the pipe before connections are made. For existing lines, slit the tube lengthwise, apply adhesive to the cut edges, and seal. Ensure the insulation is dry and clean for proper adhesion and thermal performance.

K-FLEX USA Products

3G Electric supplies K-FLEX USA buna-n/pvc straight tube insulation. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from K-FLEX USA

View all K-FLEX USA parts
This 6 ft straight tube insulation is made of closed-cell Buna-N rubber/PVC in black, with a 7/8 in inner diameter and 3/4 in wall thickness. It features a slit with adhesive and flap for easy installation on pipes. The plenum-rated construction is suitable for use in air-handling spaces for thermal insulation and condensation control on HVAC and refrigeration piping
K-FLEX USA
This 6 ft straight tube insulation is made of closed-cell Buna-N rubber/PVC in black, with a 7/8 in inner diameter and 3/4 in wall thickness. It features a slit with adhesive and flap for easy installation on pipes. The plenum-rated construction is suitable for use in air-handling spaces for thermal insulation and condensation control on HVAC and refrigeration piping
This 6 ft length of Buna-N rubber/PVC insulation is designed for thermal and condensation control on pipes. With a 3/4 in ID and 3/4 in thickness, it features a slit with adhesive and flap for easy installation. The black, plenum-rated material is suitable for use in air-handling spaces
K-FLEX USA
This 6 ft length of Buna-N rubber/PVC insulation is designed for thermal and condensation control on pipes. With a 3/4 in ID and 3/4 in thickness, it features a slit with adhesive and flap for easy installation. The black, plenum-rated material is suitable for use in air-handling spaces
This 6 ft unslit straight tube insulation is made of Buna-N rubber/PVC blend, with a 2 3/8 in inner diameter and 1 in thickness, providing an R-value of 6. The black insulation is plenum rated, suitable for use in air-handling spaces. It is commonly applied for thermal insulation and condensation control on pipes in HVAC, refrigeration, and plumbing systems
K-FLEX USA
This 6 ft unslit straight tube insulation is made of Buna-N rubber/PVC blend, with a 2 3/8 in inner diameter and 1 in thickness, providing an R-value of 6. The black insulation is plenum rated, suitable for use in air-handling spaces. It is commonly applied for thermal insulation and condensation control on pipes in HVAC, refrigeration, and plumbing systems
This 6 ft unslit tube insulation is made of Buna-N rubber/PVC with a 5/8 in inner diameter and 3/8 in thickness, providing an R-Value of 2.3. It is plenum rated and black in color. Commonly used for thermal insulation and condensation control on piping systems in HVAC, refrigeration, and process lines
K-FLEX USA
This 6 ft unslit tube insulation is made of Buna-N rubber/PVC with a 5/8 in inner diameter and 3/8 in thickness, providing an R-Value of 2.3. It is plenum rated and black in color. Commonly used for thermal insulation and condensation control on piping systems in HVAC, refrigeration, and process lines
This 6 ft straight tube insulation is made of Buna-N rubber/PVC with a 1/2 in thickness and 1-5/8 in ID. It has an R-Value of 3.1 and is plenum rated, suitable for thermal and condensation control on HVAC and refrigeration piping in commercial air-handling spaces
K-FLEX USA
This 6 ft straight tube insulation is made of Buna-N rubber/PVC with a 1/2 in thickness and 1-5/8 in ID. It has an R-Value of 3.1 and is plenum rated, suitable for thermal and condensation control on HVAC and refrigeration piping in commercial air-handling spaces
This 6 ft straight tube insulation is made of Buna-N rubber/PVC with a 1 in thickness and 2 in inner diameter. It features a slit with adhesive and flap for easy installation on pipes. The black, plenum-rated material provides thermal and acoustic insulation in HVAC and mechanical systems
K-FLEX USA
This 6 ft straight tube insulation is made of Buna-N rubber/PVC with a 1 in thickness and 2 in inner diameter. It features a slit with adhesive and flap for easy installation on pipes. The black, plenum-rated material provides thermal and acoustic insulation in HVAC and mechanical systems
This Buna-N/PVC straight tube insulation is designed for thermal and condensation control on industrial piping systems. With an R-Value of 8 and plenum rating, it is suitable for use in air-handling spaces. The black insulation has a 4 3/4 in inner diameter, 1 1/2 in thickness, and 6 ft length
K-FLEX USA
This Buna-N/PVC straight tube insulation is designed for thermal and condensation control on industrial piping systems. With an R-Value of 8 and plenum rating, it is suitable for use in air-handling spaces. The black insulation has a 4 3/4 in inner diameter, 1 1/2 in thickness, and 6 ft length
This 6 ft straight tube insulation is made of Buna-N rubber/PVC and features a slit with adhesive and flap for easy installation. With a 1-5/8 in inner diameter and 1 in thickness, it is designed for thermal and condensation control on piping in HVAC and plumbing systems. The black material is plenum rated, making it suitable for use in air-handling spaces
K-FLEX USA
This 6 ft straight tube insulation is made of Buna-N rubber/PVC and features a slit with adhesive and flap for easy installation. With a 1-5/8 in inner diameter and 1 in thickness, it is designed for thermal and condensation control on piping in HVAC and plumbing systems. The black material is plenum rated, making it suitable for use in air-handling spaces