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

K-FLEX USA Pipe Insulation: Tube, 1 in Thick, 3 1/2 in ID, 6 ft, Buna-N Rubber/PVC - Buna-N/PVC Straight Tube Insulation
K-FLEX USABuna-N/PVC Straight Tube Insulation

K-FLEX USA Pipe Insulation: Tube, 1 in Thick, 3 1/2 in ID, 6 ft, Buna-N Rubber/PVC

K-FLEX USA Pipe Insulation: Tube is a 6 ft, unslit Buna-N Rubber/PVC straight tube insulation in black, with a 3 1/2 in ID and 1 in thickness. It delivers an R-Value of 5.7 and is Plenum Rated, making it suitable for…

SKU 3G-OTH-650207

Brand
K-FLEX USA
Item
Pipe Insulation: Tube, 1 in Thick, 3 1/2 in ID, 6 ft, Buna-N Rubber/PVC
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
6RX100348
Type
6 ft, Buna-N Rubber/PVC, Unslit, Black
ID
3 1/2 in
Color
Black
Thick
1 in
R-Value
5.7
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 in black, with a 3 1/2 in ID and 1 in thickness. It delivers an R-Value of 5.7 and is Plenum Rated, making it suitable for specified thermal and air-handling 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 insulation and condensation control on chilled water, refrigerant, and HVAC lines. Its Plenum Rated designation makes it suitable for air-handling spaces where fire safety is critical. 3G Electric supplies this 6 ft unslit tube for industrial and commercial applications worldwide.

What are the specifications of K-FLEX USA 6RX100348 pipe insulation?

The K-FLEX USA 6RX100348 is a 6 ft unslit Buna-N Rubber/PVC straight tube with a 3 1/2 in ID and 1 in thickness. It has an R-Value of 5.7, is black, and is Plenum Rated. 3G Electric sources this genuine K-FLEX USA insulation for global delivery.

Where to buy K-FLEX USA pipe insulation worldwide?

3G Electric supplies K-FLEX USA pipe insulation worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver the 6RX100348 Buna-N/PVC tube to your facility. Contact us for a quote on this Plenum Rated insulation with a 5.7 R-Value.

How to install K-FLEX USA unslit pipe insulation?

For K-FLEX USA unslit pipe insulation, cut the tube to length with a sharp knife, then slit it lengthwise using a lubricated blade or factory-slit option. Apply adhesive to the slit edges and press firmly around the pipe. Ensure all joints are sealed to maintain the R-Value of 5.7 and Plenum Rated integrity.

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
Pipe Insulation: Tube, 1/2 in Thick, 2 7/8 in ID, 6 ft, Buna-N Rubber/PVC, 3.1 R-Value, Black (MPN 6RXLO048278)
K-FLEX USA
Pipe Insulation: Tube, 1/2 in Thick, 2 7/8 in ID, 6 ft, Buna-N Rubber/PVC, 3.1 R-Value, Black (MPN 6RXLO048278)
Pipe Insulation: Tube, 1/2 in Thick, 4 1/8 in ID, 6 ft, Buna-N Rubber/PVC, Unslit, 2.8 R-Value (MPN 6RX048418)
K-FLEX USA
Pipe Insulation: Tube, 1/2 in Thick, 4 1/8 in ID, 6 ft, Buna-N Rubber/PVC, Unslit, 2.8 R-Value (MPN 6RX048418)
Pipe Insulation: Tube, 1/2 in Thick, 1 1/8 in ID, 6 ft, Buna-N Rubber/PVC, 3.1 R-Value, Black (MPN 6RXLO048118)
K-FLEX USA
Pipe Insulation: Tube, 1/2 in Thick, 1 1/8 in ID, 6 ft, Buna-N Rubber/PVC, 3.1 R-Value, Black (MPN 6RXLO048118)
Pipe Insulation: Tube, 3/4 in Thick, 4 1/2 in ID, 6 ft, Buna-N Rubber/PVC, Unslit, 4.4 R-Value (MPN 6RX068448)
K-FLEX USA
Pipe Insulation: Tube, 3/4 in Thick, 4 1/2 in ID, 6 ft, Buna-N Rubber/PVC, Unslit, 4.4 R-Value (MPN 6RX068448)
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 1/2 in Thick, 4 3/8 in ID, 6 ft, Unslit, Black (MPN 6RX148418)
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 1/2 in Thick, 4 3/8 in ID, 6 ft, Unslit, Black (MPN 6RX148418)
Pipe Insulation: Tube, 1/2 in Thick, 2 in ID, 6 ft, Buna-N Rubber/PVC, Unslit, 2.7 R-Value, Black (MPN 6RX048200)
K-FLEX USA
Pipe Insulation: Tube, 1/2 in Thick, 2 in ID, 6 ft, Buna-N Rubber/PVC, Unslit, 2.7 R-Value, Black (MPN 6RX048200)
Pipe Insulation: Tube, 3/4 in Thick, 3 1/8 in ID, 6 ft, Buna-N Rubber/PVC, Unslit, 4.1 R-Value (MPN 6RX068318)
K-FLEX USA
Pipe Insulation: Tube, 3/4 in Thick, 3 1/8 in ID, 6 ft, Buna-N Rubber/PVC, Unslit, 4.1 R-Value (MPN 6RX068318)
Pipe Insulation: Tube, 1/2 in Thick, 2 3/8 in ID, 6 ft, Buna-N Rubber/PVC, 2.9 R-Value, Black (MPN 6RXLO048238)
K-FLEX USA
Pipe Insulation: Tube, 1/2 in Thick, 2 3/8 in ID, 6 ft, Buna-N Rubber/PVC, 2.9 R-Value, Black (MPN 6RXLO048238)