We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

K-FLEX USA Pipe Insulation Tube: Tube, 3/4 in Thick, 1/4 in ID, 6 ft, Buna-N Rubber - Buna-N/PVC Straight Tube Insulation
K-FLEX USABuna-N/PVC Straight Tube Insulation

K-FLEX USA Pipe Insulation Tube: Tube, 3/4 in Thick, 1/4 in ID, 6 ft, Buna-N Rubber

The K-FLEX USA Pipe Insulation Tube is a 6 ft, unslit Buna-N/PVC straight tube with a 1/4 in ID and 3/4 in thickness, offering an R-Value of 6.4. This black, plenum-rated insulation is designed for thermal efficiency…

SKU 3G-OTH-650221

Brand
K-FLEX USA
Item
Pipe Insulation Tube: Tube, 3/4 in Thick, 1/4 in ID, 6 ft, Buna-N Rubber
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

Technical Specifications

K-FLEX USA
Manufacturer Part Number
6RX068028
Type
6 ft, Buna-N Rubber, Unslit, Black
ID
1/4 in
Color
Black
Thick
3/4 in
R-Value
6.4
Plenum Rating
Plenum Rated
View Full Spec Sheet

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

The K-FLEX USA Pipe Insulation Tube is a 6 ft, unslit Buna-N/PVC straight tube with a 1/4 in ID and 3/4 in thickness, offering an R-Value of 6.4. This black, plenum-rated insulation is designed for thermal efficiency in industrial applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is K-FLEX USA Pipe Insulation Tube used for?

This K-FLEX USA Buna-N/PVC straight tube insulation is used for thermal efficiency and condensation control on small-diameter pipes in industrial HVAC, refrigeration, and plumbing systems. Its plenum-rated construction makes it suitable for air-handling spaces where fire safety is required.

What are the specifications of the K-FLEX USA Pipe Insulation Tube 6RX068028?

The K-FLEX USA 6RX068028 is a 6 ft unslit Buna-N rubber tube with a 1/4 in ID, 3/4 in thickness, and an R-Value of 6.4. It is black, plenum rated, and designed for straight pipe applications. The material provides thermal insulation and flexibility for tight installations.

Where to buy K-FLEX USA Pipe Insulation Tube worldwide?

3G Electric supplies K-FLEX USA pipe insulation tubes to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 6RX068028 or other K-FLEX insulation products.

How to install K-FLEX USA unslit pipe insulation?

For unslit K-FLEX USA pipe insulation, slide the tube over the pipe before final connections are made. Ensure the pipe surface is clean and dry. For a tight seal, use compatible adhesive or tape at joints. Avoid compressing the insulation, as this reduces its R-Value 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
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 2 in Thick, 3 in ID, 6 ft, Buna-N Rubber/PVC (MPN 6RXLO200278). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 2 in Thick, 3 in ID, 6 ft, Buna-N Rubber/PVC (MPN 6RXLO200278). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
Pipe Insulation: Tube, 3/4 in Thick, 7/8 in ID, 6 ft, Buna-N Rubber/PVC, Slit with Adhesive and Flap (MPN 6RXLO068078). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Pipe Insulation: Tube, 3/4 in Thick, 7/8 in ID, 6 ft, Buna-N Rubber/PVC, Slit with Adhesive and Flap (MPN 6RXLO068078). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
Pipe Insulation: Tube, 3/4 in Thick, 3/4 in ID, 6 ft, Buna-N Rubber/PVC, Slit with Adhesive and Flap (MPN 6RXLO068068). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Pipe Insulation: Tube, 3/4 in Thick, 3/4 in ID, 6 ft, Buna-N Rubber/PVC, Slit with Adhesive and Flap (MPN 6RXLO068068). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
Pipe Insulation: Tube, 1 in Thick, 2 3/8 in ID, 6 ft, Buna-N Rubber/PVC, Unslit, 6 R-Value, Black (MPN 6RX100238). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Pipe Insulation: Tube, 1 in Thick, 2 3/8 in ID, 6 ft, Buna-N Rubber/PVC, Unslit, 6 R-Value, Black (MPN 6RX100238). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
Pipe Insulation: Tube, 3/8 in Thick, 5/8 in ID, 6 ft, Buna-N Rubber/PVC, Unslit, 2.3 R-Value, Black (MPN 6RX038058). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Pipe Insulation: Tube, 3/8 in Thick, 5/8 in ID, 6 ft, Buna-N Rubber/PVC, Unslit, 2.3 R-Value, Black (MPN 6RX038058). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
Pipe Insulation: Tube, 1/2 in Thick, 1 5/8 in ID, 6 ft, Buna-N Rubber/PVC, 3.1 R-Value, Black (MPN 6RXLO048158). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Pipe Insulation: Tube, 1/2 in Thick, 1 5/8 in ID, 6 ft, Buna-N Rubber/PVC, 3.1 R-Value, Black (MPN 6RXLO048158). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
Pipe Insulation: Tube, 1 in Thick, 2 in ID, 6 ft, Buna-N Rubber/PVC, Slit with Adhesive and Flap (MPN 6RXLO100200). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Pipe Insulation: Tube, 1 in Thick, 2 in ID, 6 ft, Buna-N Rubber/PVC, Slit with Adhesive and Flap (MPN 6RXLO100200). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 1/2 in Thick, 4 3/4 in ID, 6 ft, 8 R-Value (MPN 6RXLO148448). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 1/2 in Thick, 4 3/4 in ID, 6 ft, 8 R-Value (MPN 6RXLO148448). Key specifications — Color: Black; Plenum Rating: Plenum Rated.