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

3G Electric
RFQ CartGet a QuoteSign inSign up
K-FLEX USA Pipe Insulation Tube: Tube, 3/4 in Thick, 3/8 in ID, 6 ft, Buna-N Rubber - Weather-Resistant Jacketed Buna-N/PVC Straight Tube Insulation
K-FLEX USAWeather-Resistant Jacketed Buna-N/PVC Straight Tube Insulation

K-FLEX USA Pipe Insulation Tube: Tube, 3/4 in Thick, 3/8 in ID, 6 ft, Buna-N Rubber

K-FLEX USA Weather-Resistant Jacketed Buna-N/PVC Straight Tube Insulation (SKU 818H72, MPN 6RSR068038) is a 6 ft unslit tube with 3/4 in thickness and 3/8 in ID, offering an R-Value of 5.8. This black, plenum-rated…

SKU 3G-OTH-651577

Brand
K-FLEX USA
Item
Pipe Insulation Tube: Tube, 3/4 in Thick, 3/8 in ID, 6 ft, Buna-N Rubber
Category
Weather-Resistant Jacketed 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
6RSR068038
Type
6 ft, Buna-N Rubber, Unslit, Black
ID
3/8 in
Color
Black
Thick
3/4 in
R-Value
5.8
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

K-FLEX USA Weather-Resistant Jacketed Buna-N/PVC Straight Tube Insulation (SKU 818H72, MPN 6RSR068038) is a 6 ft unslit tube with 3/4 in thickness and 3/8 in ID, offering an R-Value of 5.8. This black, plenum-rated insulation is designed for thermal efficiency in confined air-handling spaces.

Frequently Asked Questions

What is K-FLEX USA pipe insulation tube used for?

K-FLEX USA pipe insulation tube is used for thermal efficiency and condensation control on pipes in confined air-handling spaces. Its plenum-rated, weather-resistant Buna-N/PVC construction makes it suitable for HVAC and refrigeration applications where fire safety and moisture resistance are required.

What are the specifications of K-FLEX USA 6RSR068038 pipe insulation?

The K-FLEX USA 6RSR068038 pipe insulation tube is 6 ft long, unslit, with 3/4 in thickness and 3/8 in ID. It is made of Buna-N rubber, black in color, plenum rated, and provides an R-Value of 5.8. This weather-resistant jacketed straight tube is designed for thermal efficiency.

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, customs clearance, and delivery to your site. Contact us to order the 6RSR068038 or other K-FLEX USA insulation products for your project.

How to install K-FLEX USA unslit pipe insulation tube?

For unslit K-FLEX USA pipe insulation, slide the tube over the pipe before connection or use a longitudinal cut if needed. Ensure the pipe is clean and dry. Seal joints with compatible adhesive or tape to maintain the R-Value and prevent moisture ingress. Follow standard HVAC insulation practices.

K-FLEX USA Products

3G Electric supplies K-FLEX USA weather-resistant jacketed 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: Tube, 1/2 in Thick, 3/8 in ID, 6 ft, Buna-N Rubber, Unslit, 3.8 R-Value, Black (MPN 6RSR048038). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Pipe Insulation Tube: Tube, 1/2 in Thick, 3/8 in ID, 6 ft, Buna-N Rubber, Unslit, 3.8 R-Value, Black (MPN 6RSR048038). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
Pipe Insulation Tube: Tube, 1 in Thick, 3/8 in ID, 6 ft, Buna-N Rubber, Unslit, 9.1 R-Value, Black (MPN 6RSR100038). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Pipe Insulation Tube: Tube, 1 in Thick, 3/8 in ID, 6 ft, Buna-N Rubber, Unslit, 9.1 R-Value, Black (MPN 6RSR100038). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
Pipe Insulation Tube: Tube, 3/4 in Thick, 1/2 in ID, 6 ft, Buna-N Rubber, Unslit, 5.7 R-Value, Black (MPN 6RSR068048). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Pipe Insulation Tube: Tube, 3/4 in Thick, 1/2 in ID, 6 ft, Buna-N Rubber, Unslit, 5.7 R-Value, Black (MPN 6RSR068048). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
Pipe Insulation Tube: Tube, 3/4 in Thick, 1 5/8 in ID, 6 ft, Buna-N Rubber, Unslit, 5.4 R-Value (MPN 6RSR068158). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Pipe Insulation Tube: Tube, 3/4 in Thick, 1 5/8 in ID, 6 ft, Buna-N Rubber, Unslit, 5.4 R-Value (MPN 6RSR068158). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
Pipe Insulation Tube: Tube, 1/2 in Thick, 1 5/8 in ID, 6 ft, Buna-N Rubber, Unslit, 3.3 R-Value (MPN 6RSR048158). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Pipe Insulation Tube: Tube, 1/2 in Thick, 1 5/8 in ID, 6 ft, Buna-N Rubber, Unslit, 3.3 R-Value (MPN 6RSR048158). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
Pipe Insulation Tube: Tube, 1/2 in Thick, 1 3/8 in ID, 6 ft, Buna-N Rubber, Unslit, 3.4 R-Value (MPN 6RSR048138). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Pipe Insulation Tube: Tube, 1/2 in Thick, 1 3/8 in ID, 6 ft, Buna-N Rubber, Unslit, 3.4 R-Value (MPN 6RSR048138). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
Pipe Insulation Tube: Tube, 1 in Thick, 2 1/8 in ID, 6 ft, Buna-N Rubber, Unslit, 6.6 R-Value, Black (MPN 6RSR100218). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Pipe Insulation Tube: Tube, 1 in Thick, 2 1/8 in ID, 6 ft, Buna-N Rubber, Unslit, 6.6 R-Value, Black (MPN 6RSR100218). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
Pipe Insulation Tube: Tube, 3/4 in Thick, 5/8 in ID, 6 ft, Buna-N Rubber, Unslit, 5.8 R-Value, Black (MPN 6RSR068058). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Pipe Insulation Tube: Tube, 3/4 in Thick, 5/8 in ID, 6 ft, Buna-N Rubber, Unslit, 5.8 R-Value, Black (MPN 6RSR068058). Key specifications — Color: Black; Plenum Rating: Plenum Rated.