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K-FLEX USA Insulation Sheet: Sheet, 1 in Thick, 3 ft x 4 ft, Buna-N Rubber/PVC, 4 R-Value - Buna-N/PVC Insulation Sheets
K-FLEX USABuna-N/PVC Insulation Sheets

K-FLEX USA Insulation Sheet: Sheet, 1 in Thick, 3 ft x 4 ft, Buna-N Rubber/PVC, 4 R-Value

K-FLEX USA Buna-N/PVC Insulation Sheets (SKU 3G-OTH-650077) are 3 ft x 4 ft, 1 in thick, black sheets with a plain backing and an R-Value of 4. They are plenum rated and supplied as the manufacturer part number…

SKU 3G-OTH-650077

Brand
K-FLEX USA
Item
Insulation Sheet: Sheet, 1 in Thick, 3 ft x 4 ft, Buna-N Rubber/PVC, 4 R-Value
Category
Buna-N/PVC Insulation Sheets
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

K-FLEX USA
Manufacturer Part Number
6RSX3X4100
Type
3 ft x 4 ft, Buna-N Rubber/PVC, Black, Plain Backing
Color
Black
Thick
1 in
R-Value
4
Backing Type
Plain
Plenum Rating
Plenum Rated
Self-Adhesive Backing
No

Technical Documents

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K-FLEX USA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

K-FLEX USA Buna-N/PVC Insulation Sheets (SKU 3G-OTH-650077) are 3 ft x 4 ft, 1 in thick, black sheets with a plain backing and an R-Value of 4. They are plenum rated and supplied as the manufacturer part number 6RSX3X4100.

Frequently Asked Questions

What is K-FLEX USA Buna-N/PVC insulation sheet used for?

K-FLEX USA Buna-N/PVC insulation sheets are used for thermal and acoustic insulation in HVAC, plumbing, and industrial piping systems. The 1 in thick, 3 ft x 4 ft sheet with R-Value 4 is plenum rated, making it suitable for air-handling spaces where fire safety is critical.

What are the specifications of K-FLEX USA 6RSX3X4100 insulation sheet?

The K-FLEX USA 6RSX3X4100 insulation sheet is 1 in thick, 3 ft x 4 ft, made of Buna-N rubber/PVC in black with a plain backing. It has an R-Value of 4, is plenum rated, and does not have self-adhesive backing. It is supplied as SKU 6RSX3X4100.

Where to buy K-FLEX USA insulation sheets worldwide?

3G Electric supplies K-FLEX USA insulation sheets worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver the 6RSX3X4100 sheet (SKU 3G-OTH-650077) to your facility. Contact us for availability and lead time.

How to install K-FLEX USA Buna-N/PVC insulation sheets?

Install K-FLEX USA Buna-N/PVC sheets by cutting to size with a sharp knife, applying adhesive to the plain backing and substrate, then pressing firmly. For plenum-rated applications, ensure seams are sealed with compatible tape. Follow standard HVAC insulation practices for best thermal performance.

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.

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