We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

K-FLEX USA Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 3/8 in Thick, 2 3/4 in ID - Buna-N/PVC Straight Tube Insulation
K-FLEX USABuna-N/PVC Straight Tube Insulation

K-FLEX USA Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 3/8 in Thick, 2 3/4 in ID

K-FLEX USA Oil-Resistant Buna-N Foam Rubber Insulation: Tube is a Buna-N/PVC straight tube insulation with a 1 3/8 in thickness, 2 3/4 in ID, 6 ft length, and an R-Value of 8.9. This black, plenum-rated product (MPN…

SKU 3G-OTH-650199

Brand
K-FLEX USA
Item
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 3/8 in Thick, 2 3/4 in ID
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

K-FLEX USA
Manufacturer Part Number
6RXLO148258
Type
6 ft
ID
2 3/4 in
Color
Black
Thick
1 3/8 in
R-Value
8.9
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 Oil-Resistant Buna-N Foam Rubber Insulation: Tube is a Buna-N/PVC straight tube insulation with a 1 3/8 in thickness, 2 3/4 in ID, 6 ft length, and an R-Value of 8.9. This black, plenum-rated product (MPN 6RXLO148258) is designed for applications requiring oil resistance.

Frequently Asked Questions

What is K-FLEX USA Oil-Resistant Buna-N Foam Rubber Insulation used for?

This Buna-N/PVC straight tube insulation is used for oil-resistant thermal and condensation control on pipes in industrial HVAC, refrigeration, and process lines. Its plenum rating allows installation in air-handling spaces, and the 8.9 R-Value provides effective energy savings.

What are the specifications of K-FLEX USA 6RXLO148258?

The K-FLEX USA 6RXLO148258 is a 6 ft long, black Buna-N/PVC tube with 2 3/4 in ID and 1 3/8 in thickness. It delivers an R-Value of 8.9 and is plenum rated. This oil-resistant foam rubber insulation is designed for demanding industrial environments.

Where to buy K-FLEX USA oil-resistant foam rubber insulation worldwide?

3G Electric supplies K-FLEX USA oil-resistant Buna-N foam rubber insulation to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders. Contact our team to source this plenum-rated tube insulation for your industrial project.

How to install K-FLEX USA Buna-N foam tube insulation?

Install K-FLEX USA Buna-N foam tube insulation by cutting to length with a sharp knife, then sliding over clean, dry pipe. For joints, use compatible contact adhesive and seal all seams. Ensure the plenum-rated material is properly supported and protected from UV exposure.

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 7/8 in Thick, 1 1/4 in ID, 6 ft, Unslit, Black (MPN 6RX200118)
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 7/8 in Thick, 1 1/4 in ID, 6 ft, Unslit, Black (MPN 6RX200118)
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1/4 in Thick, 7/8 in ID, 1,200 ft, Unslit, Black (MPN 6RCU038078DP)
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1/4 in Thick, 7/8 in ID, 1,200 ft, Unslit, Black (MPN 6RCU038078DP)
Pipe Insulation: Tube, 3/4 in Thick, 7/8 in ID, 6 ft, Buna-N Rubber/PVC, Unslit, 5 R-Value, Black (MPN 6RX068078)
K-FLEX USA
Pipe Insulation: Tube, 3/4 in Thick, 7/8 in ID, 6 ft, Buna-N Rubber/PVC, Unslit, 5 R-Value, Black (MPN 6RX068078)
Pipe Insulation: Tube, 1/2 in Thick, 2 5/8 in ID, 6 ft, Buna-N Rubber/PVC, 3.1 R-Value, Black (MPN 6RXLO048258)
K-FLEX USA
Pipe Insulation: Tube, 1/2 in Thick, 2 5/8 in ID, 6 ft, Buna-N Rubber/PVC, 3.1 R-Value, Black (MPN 6RXLO048258)
Pipe Insulation: Tube, 1/2 in Thick, 3 1/2 in ID, 6 ft, Buna-N Rubber/PVC, Unslit, 3 R-Value, Black (MPN 6RX048348)
K-FLEX USA
Pipe Insulation: Tube, 1/2 in Thick, 3 1/2 in ID, 6 ft, Buna-N Rubber/PVC, Unslit, 3 R-Value, Black (MPN 6RX048348)
Pipe Insulation: Tube, 1 in Thick, 4 1/2 in ID, 6 ft, Buna-N Rubber/PVC, Slit with Adhesive and Flap (MPN 6RXLO100448)
K-FLEX USA
Pipe Insulation: Tube, 1 in Thick, 4 1/2 in ID, 6 ft, Buna-N Rubber/PVC, Slit with Adhesive and Flap (MPN 6RXLO100448)

More from K-FLEX USA

View all K-FLEX USA parts
Pipe Insulation: Tube, 1/2 in Thick, 4 1/8 in ID, 6 ft, Buna-N Rubber/PVC, 3.1 R-Value, Black (MPN 6RXLO048418)
K-FLEX USA
Pipe Insulation: Tube, 1/2 in Thick, 4 1/8 in ID, 6 ft, Buna-N Rubber/PVC, 3.1 R-Value, Black (MPN 6RXLO048418)
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 7/8 in Thick, 1/2 in ID, 6 ft, 20.7 R-Value (MPN 6RXLO200038)
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 7/8 in Thick, 1/2 in ID, 6 ft, 20.7 R-Value (MPN 6RXLO200038)
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 2 in Thick, 1 3/4 in ID, 6 ft, Buna-N Rubber/PVC (MPN 6RXLO200158)
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 2 in Thick, 1 3/4 in ID, 6 ft, Buna-N Rubber/PVC (MPN 6RXLO200158)
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 7/8 in Thick, 3/4 in ID, 6 ft, 18.1 R-Value (MPN 6RXLO200058)
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 7/8 in Thick, 3/4 in ID, 6 ft, 18.1 R-Value (MPN 6RXLO200058)
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 2 in Thick, 2 in ID, 6 ft, Buna-N Rubber/PVC (MPN 6RXLO200200)
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 2 in Thick, 2 in ID, 6 ft, Buna-N Rubber/PVC (MPN 6RXLO200200)
Pipe Insulation: Tube, 1/2 in Thick, 1 3/8 in ID, 6 ft, Buna-N Rubber/PVC, 3.2 R-Value, Black (MPN 6RXLO048138)
K-FLEX USA
Pipe Insulation: Tube, 1/2 in Thick, 1 3/8 in ID, 6 ft, Buna-N Rubber/PVC, 3.2 R-Value, Black (MPN 6RXLO048138)
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 3/8 in Thick, 2 3/4 in ID, 6 ft, Unslit, Black (MPN 6RX148258)
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 3/8 in Thick, 2 3/4 in ID, 6 ft, Unslit, Black (MPN 6RX148258)
Pipe Insulation: Tube, 3/4 in Thick, 2 in ID, 6 ft, Buna-N Rubber/PVC, Slit with Adhesive and Flap (MPN 6RXLO068200)
K-FLEX USA
Pipe Insulation: Tube, 3/4 in Thick, 2 in ID, 6 ft, Buna-N Rubber/PVC, Slit with Adhesive and Flap (MPN 6RXLO068200)