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 Thermal Insulation Roll: Roll, 3/4 in Thick, 4 ft x 50 ft, Buna-N Rubber/PVC - Buna-N/PVC Insulation Sheets
K-FLEX USABuna-N/PVC Insulation Sheets

K-FLEX USA Thermal Insulation Roll: Roll, 3/4 in Thick, 4 ft x 50 ft, Buna-N Rubber/PVC

The K-FLEX USA Thermal Insulation Roll (SKU 818H01) is a 4 ft x 50 ft Buna-N/PVC insulation sheet with a 3/4 in thickness and an R-Value of 3. It features a black, self-adhesive backing and is plenum rated, making it…

SKU 3G-OTH-650088

Brand
K-FLEX USA
Item
Thermal Insulation Roll: Roll, 3/4 in Thick, 4 ft x 50 ft, Buna-N Rubber/PVC
Category
Buna-N/PVC Insulation Sheets
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
6RSXG068050
Type
4 ft x 50 ft, Buna-N Rubber/PVC, Black
Color
Black
Thick
3/4 in
R-Value
3
Backing Type
Adhesive
Plenum Rating
Plenum Rated
Self-Adhesive Backing
Yes
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 Thermal Insulation Roll (SKU 818H01) is a 4 ft x 50 ft Buna-N/PVC insulation sheet with a 3/4 in thickness and an R-Value of 3. It features a black, self-adhesive backing and is plenum rated, making it suitable for HVAC applications requiring fire-resistant insulation.

Frequently Asked Questions

What is K-FLEX USA Thermal Insulation Roll used for?

This Buna-N/PVC insulation roll is used for HVAC ductwork and piping to prevent condensation, reduce energy loss, and provide fire-resistant thermal insulation in plenum-rated spaces.

What are the specifications of K-FLEX USA Thermal Insulation Roll?

The roll measures 4 ft x 50 ft with a 3/4 in thickness, R-Value of 3, black color, and self-adhesive backing. It is plenum rated and made of Buna-N rubber/PVC.

Where to buy K-FLEX USA Thermal Insulation Roll worldwide?

3G Electric supplies and delivers the K-FLEX USA Thermal Insulation Roll worldwide, handling logistics and customs clearance for global procurement needs.

How to install K-FLEX USA Thermal Insulation Roll?

Clean the surface, cut the roll to length, peel the self-adhesive backing, and press firmly onto the pipe or duct. Ensure seams are sealed to prevent moisture ingress.

K-FLEX USA Products

3G Electric supplies K-FLEX USA buna-n/pvc insulation sheets. 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
Insulation Sheet: Sheet, 1/2 in Thick, 3 ft x 4 ft, Buna-N Rubber/PVC, 2 R-Value, Black (MPN 6RSX3X4048). Key specifications — Color: Black; Self-Adhesive Backing: No; Backing Type: Plain; Plenum Rating: Plenum Rated.
K-FLEX USA
Insulation Sheet: Sheet, 1/2 in Thick, 3 ft x 4 ft, Buna-N Rubber/PVC, 2 R-Value, Black (MPN 6RSX3X4048). Key specifications — Color: Black; Self-Adhesive Backing: No; Backing Type: Plain; Plenum Rating: Plenum Rated.
Oil-Resistant Buna-N Foam Rubber Insulation: Sheet, 2 in Thick, 3 ft x 4 ft, Buna-N Rubber/PVC (MPN 6RSXG3X4200). Key specifications — Color: Black; Self-Adhesive Backing: Yes; Backing Type: Adhesive; Plenum Rating: Plenum Rated.
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Sheet, 2 in Thick, 3 ft x 4 ft, Buna-N Rubber/PVC (MPN 6RSXG3X4200). Key specifications — Color: Black; Self-Adhesive Backing: Yes; Backing Type: Adhesive; Plenum Rating: Plenum Rated.
Thermal Insulation Roll: Roll, 1 in Thick, 4 ft x 35 ft, Buna-N Rubber/PVC, 4 R-Value, Black (MPN 6RSXG100035). Key specifications — Color: Black; Self-Adhesive Backing: Yes; Backing Type: Adhesive; Plenum Rating: Plenum Rated.
K-FLEX USA
Thermal Insulation Roll: Roll, 1 in Thick, 4 ft x 35 ft, Buna-N Rubber/PVC, 4 R-Value, Black (MPN 6RSXG100035). Key specifications — Color: Black; Self-Adhesive Backing: Yes; Backing Type: Adhesive; Plenum Rating: Plenum Rated.
Insulation Sheet: Sheet, 1 in Thick, 3 ft x 4 ft, Buna-N Rubber/PVC, 4 R-Value, Black (MPN 6RSXG3X4100). Key specifications — Color: Black; Self-Adhesive Backing: Yes; Backing Type: Adhesive; Plenum Rating: Plenum Rated.
K-FLEX USA
Insulation Sheet: Sheet, 1 in Thick, 3 ft x 4 ft, Buna-N Rubber/PVC, 4 R-Value, Black (MPN 6RSXG3X4100). Key specifications — Color: Black; Self-Adhesive Backing: Yes; Backing Type: Adhesive; Plenum Rating: Plenum Rated.
Oil-Resistant Buna-N Foam Rubber Insulation: Sheet, 2 in Thick, 3 ft x 4 ft, Buna-N Rubber/PVC (MPN 6RSX3X4200). Key specifications — Color: Black; Self-Adhesive Backing: No; Backing Type: Plain; Plenum Rating: Plenum Rated.
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Sheet, 2 in Thick, 3 ft x 4 ft, Buna-N Rubber/PVC (MPN 6RSX3X4200). Key specifications — Color: Black; Self-Adhesive Backing: No; Backing Type: Plain; Plenum Rating: Plenum Rated.
Oil-Resistant Buna-N Foam Rubber Insulation: Sheet, 1 1/2 in Thick, 3 ft x 4 ft, Buna-N Rubber/PVC (MPN 6RSXG3X4148). Key specifications — Color: Black; Self-Adhesive Backing: Yes; Backing Type: Adhesive; Plenum Rating: Plenum Rated.
K-FLEX USA
Oil-Resistant Buna-N Foam Rubber Insulation: Sheet, 1 1/2 in Thick, 3 ft x 4 ft, Buna-N Rubber/PVC (MPN 6RSXG3X4148). Key specifications — Color: Black; Self-Adhesive Backing: Yes; Backing Type: Adhesive; Plenum Rating: Plenum Rated.
Insulation Sheet: Sheet, 3/4 in Thick, 3 ft x 4 ft, Buna-N Rubber/PVC, 3 R-Value, Black (MPN 6RSXG3X4068). Key specifications — Color: Black; Self-Adhesive Backing: Yes; Backing Type: Adhesive; Plenum Rating: Plenum Rated.
K-FLEX USA
Insulation Sheet: Sheet, 3/4 in Thick, 3 ft x 4 ft, Buna-N Rubber/PVC, 3 R-Value, Black (MPN 6RSXG3X4068). Key specifications — Color: Black; Self-Adhesive Backing: Yes; Backing Type: Adhesive; Plenum Rating: Plenum Rated.
Thermal Insulation Roll: Roll, 1/2 in Thick, 4 ft x 70 ft, Buna-N Rubber/PVC, 2 R-Value, Black (MPN 6RSX048070). Key specifications — Color: Black; Backing Type: Plain; Plenum Rating: Plenum Rated.
K-FLEX USA
Thermal Insulation Roll: Roll, 1/2 in Thick, 4 ft x 70 ft, Buna-N Rubber/PVC, 2 R-Value, Black (MPN 6RSX048070). Key specifications — Color: Black; Backing Type: Plain; Plenum Rating: Plenum Rated.