Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

K-FLEX USA Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 3/8 in Thick, 3/4 in ID - Weather-Resistant Jacketed Buna-N/PVC Coiled Insulation
K-FLEX USAWeather-Resistant Jacketed Buna-N/PVC Coiled Insulation

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

The K-FLEX USA Oil-Resistant Buna-N Foam Rubber Insulation: Tube is a weather-resistant jacketed Buna-N/PVC coiled insulation (SKU 3G-OTH-651173, MPN 6RSR148068) with a 3/4 in ID, 1 3/8 in thickness, 6 ft length…

SKU 3G-OTH-651173

Brand
K-FLEX USA
Item
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 3/8 in Thick, 3/4 in ID
Category
Weather-Resistant Jacketed Buna-N/PVC Coiled 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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

K-FLEX USA
Manufacturer Part Number
6RSR148068
Type
6 ft, Unslit, Black
ID
3/4 in
Color
Black
Thick
1 3/8 in
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

The K-FLEX USA Oil-Resistant Buna-N Foam Rubber Insulation: Tube is a weather-resistant jacketed Buna-N/PVC coiled insulation (SKU 3G-OTH-651173, MPN 6RSR148068) with a 3/4 in ID, 1 3/8 in thickness, 6 ft length, unslit, in black. It is plenum rated, making it suitable for applications requiring oil resistance and fire safety compliance.

Frequently Asked Questions

What is K-FLEX USA oil-resistant Buna-N foam rubber insulation used for?

This K-FLEX USA Buna-N/PVC coiled insulation tube is used for thermal insulation and condensation control on pipes in industrial HVAC, refrigeration, and plumbing systems where oil resistance and plenum-rated fire safety are required.

What are the specifications of K-FLEX USA 6RSR148068 insulation?

The K-FLEX USA 6RSR148068 is a 6 ft unslit black tube with 3/4 in ID and 1 3/8 in thickness. It is plenum rated and made from oil-resistant Buna-N foam rubber with a weather-resistant PVC jacket.

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 worldwide. We handle full logistics and customs clearance to deliver this plenum-rated tube to your facility, regardless of location.

How to install K-FLEX USA Buna-N foam rubber insulation on pipes?

For unslit tubes like the K-FLEX USA 6RSR148068, slide the insulation over clean, dry pipe before connection. Use manufacturer-recommended adhesive on butt joints and seal seams with vapor-retarder tape to prevent moisture ingress.

K-FLEX USA Products

3G Electric supplies K-FLEX USA weather-resistant jacketed buna-n/pvc coiled 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, 7/8 in Thick, 3/8 in ID, 50 ft, Unslit, Black (MPN 6RSRC100038EP)
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 7/8 in Thick, 3/8 in ID, 50 ft, Unslit, Black (MPN 6RSRC100038EP)
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1/2 in Thick, 7/8 in ID, 75 ft, Unslit, Black (MPN 6RSRC048078EP)
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1/2 in Thick, 7/8 in ID, 75 ft, Unslit, Black (MPN 6RSRC048078EP)
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 3/8 in Thick, 3/4 in ID, 75 ft, Unslit, Black (MPN 6RSRC048068EP)
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 3/8 in Thick, 3/4 in ID, 75 ft, Unslit, Black (MPN 6RSRC048068EP)
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 3/8 in Thick, 1 1/2 in ID, 6 ft, Unslit, Black (MPN 6RSR148138)
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1 3/8 in Thick, 1 1/2 in ID, 6 ft, Unslit, Black (MPN 6RSR148138)
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 5/8 in Thick, 1/4 in ID, 85 ft, Unslit, 6 R-Value (MPN 6RSRC068028EP)
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 5/8 in Thick, 1/4 in ID, 85 ft, Unslit, 6 R-Value (MPN 6RSRC068028EP)
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 3/4 in Thick, 1 1/8 in ID, 40 ft, Unslit, Black (MPN 6RSRC068118EP)
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 3/4 in Thick, 1 1/8 in ID, 40 ft, Unslit, Black (MPN 6RSRC068118EP)
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1/2 in Thick, 1 1/8 in ID, 60 ft, Unslit, Black (MPN 6RSRC048118EP)
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 1/2 in Thick, 1 1/8 in ID, 60 ft, Unslit, Black (MPN 6RSRC048118EP)
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 5/8 in Thick, 3/8 in ID, 80 ft, Unslit, Black (MPN 6RSRC068038EP)
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Tube, 5/8 in Thick, 3/8 in ID, 80 ft, Unslit, Black (MPN 6RSRC068038EP)