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 Buna-N/PVC Straight Tube Insulation (MPN 6RX100158) is a 6 ft, unslit, black pipe insulation tube with a 1 5/8 in ID and 1 in thickness, delivering an R-Value of 6.6. It is plenum rated, meeting…

SKU 3G-OTH-650178

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
6RX100158
Type
6 ft, Buna-N Rubber/PVC, Unslit, Black
ID
1 5/8 in
Color
Black
Thick
1 in
R-Value
6.6
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 Buna-N/PVC Straight Tube Insulation (MPN 6RX100158) is a 6 ft, unslit, black pipe insulation tube with a 1 5/8 in ID and 1 in thickness, delivering an R-Value of 6.6. It is plenum rated, meeting requirements for air-handling spaces. 3G Electric interprets this demand and supplies it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

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

K-FLEX USA Buna-N/PVC pipe insulation (MPN 6RX100158) is used to prevent condensation and reduce heat loss on chilled water, refrigeration, and HVAC piping in commercial and industrial air-handling spaces. Its plenum rating makes it suitable for return-air plenums and other environments where fire safety is critical.

What are the specifications of K-FLEX USA 6RX100158 pipe insulation?

The K-FLEX USA 6RX100158 is a 6 ft unslit tube with a 1 5/8 in ID and 1 in thickness. It is made of Buna-N rubber/PVC, has an R-Value of 6.6, is black, and is plenum rated. 3G Electric supplies this insulation across 14 industrial departments, with specialist depth in combustion, pumps and controls.

Where to buy K-FLEX USA pipe insulation worldwide?

3G Electric supplies K-FLEX USA pipe insulation (MPN 6RX100158) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this plenum-rated, 1 in thick, 1 5/8 in ID tube.

How to install K-FLEX USA Buna-N/PVC pipe insulation?

For unslit K-FLEX USA pipe insulation, slide the tube over the pipe before connection. Ensure the pipe surface is clean and dry. Use manufacturer-recommended adhesive or tape on butt joints and seams to maintain a vapor seal. Avoid compressing the insulation, as this reduces its R-Value of 6.6.

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 Buna-N/PVC straight tube insulation is designed for thermal insulation and condensation control on pipes in HVAC and refrigeration systems. It features a closed-cell structure that resists oil and grease, and is plenum rated for use in air-handling spaces. The unslit tube is 6 ft long with a 5/8 in inner diameter and 1 7/8 in thickness, in black color
K-FLEX USA
This Buna-N/PVC straight tube insulation is designed for thermal insulation and condensation control on pipes in HVAC and refrigeration systems. It features a closed-cell structure that resists oil and grease, and is plenum rated for use in air-handling spaces. The unslit tube is 6 ft long with a 5/8 in inner diameter and 1 7/8 in thickness, in black color
This Buna-N rubber/PVC straight tube insulation is designed for thermal insulation of pipes in HVAC, refrigeration, and plumbing systems. It features a 5/8 in inner diameter, 1/2 in thickness, and an R-Value of 3. The unslit tube is 6 ft long, black, and plenum rated for use in air-handling spaces
K-FLEX USA
This Buna-N rubber/PVC straight tube insulation is designed for thermal insulation of pipes in HVAC, refrigeration, and plumbing systems. It features a 5/8 in inner diameter, 1/2 in thickness, and an R-Value of 3. The unslit tube is 6 ft long, black, and plenum rated for use in air-handling spaces
This 6-ft straight tube insulation is made of Buna-N rubber/PVC with a 1-in thickness and 2 7/8-in inner diameter. It features a slit design with adhesive and flap for easy installation on pipes. The plenum-rated construction makes it suitable for use in air-handling spaces for thermal and condensation control 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 7/8-in inner diameter. It features a slit design with adhesive and flap for easy installation on pipes. The plenum-rated construction makes it suitable for use in air-handling spaces for thermal and condensation control in HVAC and mechanical systems
This 6 ft unslit straight tube insulation is made of Buna-N rubber/PVC with a 2 3/8 in inner diameter and 3/4 in thickness. It provides an R-Value of 4.4 and is plenum rated, suitable for thermal insulation and condensation control on industrial piping systems in HVAC, refrigeration, and process lines
K-FLEX USA
This 6 ft unslit straight tube insulation is made of Buna-N rubber/PVC with a 2 3/8 in inner diameter and 3/4 in thickness. It provides an R-Value of 4.4 and is plenum rated, suitable for thermal insulation and condensation control on industrial piping systems in HVAC, refrigeration, and process lines
This Buna-N/PVC straight tube insulation is designed for thermal insulation and condensation control on chilled water, refrigerant, and oil-handling lines. It features a 1 3/4 in inner diameter, 2 in thickness, and 6 ft length. The black material is plenum rated for use in air-handling spaces
K-FLEX USA
This Buna-N/PVC straight tube insulation is designed for thermal insulation and condensation control on chilled water, refrigerant, and oil-handling lines. It features a 1 3/4 in inner diameter, 2 in thickness, and 6 ft length. The black material is plenum rated for use in air-handling spaces
This Buna-N/PVC foam rubber tube insulation is 6 ft long, unslit, with a 1/2 in inner diameter and 1 3/8 in thickness. The black closed-cell material provides oil resistance and is plenum rated for use in air-handling spaces. It is used for thermal insulation and condensation control on pipes in HVAC, refrigeration, and plumbing systems
K-FLEX USA
This Buna-N/PVC foam rubber tube insulation is 6 ft long, unslit, with a 1/2 in inner diameter and 1 3/8 in thickness. The black closed-cell material provides oil resistance and is plenum rated for use in air-handling spaces. It is used for thermal insulation and condensation control on pipes in HVAC, refrigeration, and plumbing systems
Buna-N/PVC foam rubber tube insulation for thermal and condensation control on pipes. 3/4 in inside diameter, 1 3/8 in wall thickness, 6 ft length, unslit, black. Plenum rated for use in air-handling spaces requiring fire and smoke code compliance
K-FLEX USA
Buna-N/PVC foam rubber tube insulation for thermal and condensation control on pipes. 3/4 in inside diameter, 1 3/8 in wall thickness, 6 ft length, unslit, black. Plenum rated for use in air-handling spaces requiring fire and smoke code compliance
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 7/8 in inner diameter and 1/2 in thickness, it is designed for thermal and condensation control on pipes in HVAC and mechanical systems. The black, plenum-rated construction suits applications requiring fire-resistant insulation
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 7/8 in inner diameter and 1/2 in thickness, it is designed for thermal and condensation control on pipes in HVAC and mechanical systems. The black, plenum-rated construction suits applications requiring fire-resistant insulation