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, 1 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, 1 in Thick, 3/8 in ID, 6 ft, Buna-N Rubber

K-FLEX USA's Weather-Resistant Jacketed Buna-N/PVC Straight Tube Insulation (SKU 818H83, MPN 6RSR100038) is a 6 ft unslit tube with a 3/8 in ID and 1 in thickness, delivering an R-Value of 9.1. This black…

SKU 3G-OTH-651556

Brand
K-FLEX USA
Item
Pipe Insulation Tube: Tube, 1 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
6RSR100038
Type
6 ft, Buna-N Rubber, Unslit, Black
ID
3/8 in
Color
Black
Thick
1 in
R-Value
9.1
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's Weather-Resistant Jacketed Buna-N/PVC Straight Tube Insulation (SKU 818H83, MPN 6RSR100038) is a 6 ft unslit tube with a 3/8 in ID and 1 in thickness, delivering an R-Value of 9.1. This black, plenum-rated insulation is designed for thermal efficiency in air-handling spaces. 3G Electric interprets your demand and sources this genuine industrial insulation across 14 departments—with specialist depth in combustion, pumps, and controls—ensuring you get the right product, not just a catalog.

Frequently Asked Questions

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

K-FLEX USA's Buna-N/PVC straight tube insulation is used for thermal efficiency and condensation control on pipes in air-handling spaces. Its plenum-rated, weather-resistant jacket makes it suitable for HVAC and mechanical systems where fire safety and thermal performance are required.

What are the specifications of K-FLEX USA 6RSR100038 pipe insulation?

The K-FLEX USA 6RSR100038 is a 6 ft unslit tube with a 3/8 in ID and 1 in thickness, delivering an R-Value of 9.1. It is made of Buna-N rubber, black in color, and plenum rated for use in air-handling spaces.

Where to buy K-FLEX USA pipe insulation worldwide?

3G Electric supplies K-FLEX USA pipe insulation worldwide. We interpret your demand, source the genuine product, and handle logistics, customs, and delivery to your site. Contact us for availability and lead time on this plenum-rated Buna-N tube.

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

For unslit K-FLEX USA pipe insulation, cut the tube to length, then slit it lengthwise with a sharp knife. Apply adhesive along the slit and press firmly around the pipe. Seal all joints with compatible tape to maintain the R-Value and prevent moisture ingress.

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, 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.
Pipe Insulation Tube: Tube, 3/4 in Thick, 1/4 in ID, 6 ft, Buna-N Rubber, Unslit, 6.4 R-Value, Black (MPN 6RSR068028). Key specifications — Color: Black; Plenum Rating: Plenum Rated.
K-FLEX USA
Pipe Insulation Tube: Tube, 3/4 in Thick, 1/4 in ID, 6 ft, Buna-N Rubber, Unslit, 6.4 R-Value, Black (MPN 6RSR068028). Key specifications — Color: Black; Plenum Rating: Plenum Rated.