

🔥 Shield your wires like a pro — heat, fire, and abrasion don’t stand a chance!
The BuyUneed Silicone Fiberglass Sleeve is a high-performance heat shield designed to protect electrical wires, cables, and hoses from extreme temperatures up to 500℉. Featuring a braided fiberglass core with a tough silicone rubber coating, it offers superior abrasion resistance, dielectric strength, and self-extinguishing fire safety. Ideal for automotive, industrial, and home applications, this flexible sleeve ensures durable, weatherproof, and chemical-resistant insulation that extends the life of your wiring while maintaining a sleek, professional look.



| ASIN | B0B6C2J6HH |
| Best Sellers Rank | #41,909 in Electronics ( See Top 100 in Electronics ) #310 in Cable Sleeves |
| Brand | BuyUneed |
| Brand Name | BuyUneed |
| Coverage | [Adjustable] |
| Customer Reviews | 4.7 out of 5 stars 47 Reviews |
| Item Dimensions L x W | 108"L x 0.31"W |
| Item Thickness | 0.02 Inches |
| Item Type Name | heat insulation seelve |
| Manufacturer | BuyUneed |
| Manufacturer Warranty Description | 2 years |
| Material | Glass Fiber + Silicone |
| Material Type | Glass Fiber + Silicone |
| Product Dimensions | 108"L x 0.31"W |
| UPC | 768655501661 |
| Unit Count | 1.0 Count |
S**H
Best High Heat Wiring Sleeve
This stuff is perfect for what I needed. I was running reverse switch wire through my engine compartment, into the cab of my car for a manual swap. The engine puts off some serious heat where I need to route the wires. This sleeve is the real deal. Will come back to this stuff for wire bundles small and large!
E**H
Very Good Quality
I bought it for my waffle maker that wasn’t heating up. I opened it and found that the problem was the cable covering was burned, which caused the issue. Fortunately, I was able to find this heat resistant cable protector of very good quality. Good product.
T**D
Sleeving worked out well.
Good product. Will purchase again.
A**R
Fixed what I needed
Didn't care to much for the coating
M**C
Very nice quality.
Nice quality, well made.
C**M
A Unique Product
I bought two rolls of this product to protect the rewiring I’m doing on my teardrop trailer with silicone wire. I’m amazed at how flexible it is even though it is made from a combination of silicone and fiberglass. Thank you Buyuneed and Amazon!
C**.
Puttin on the Ritz.
Restoration of an antique aircraft and I needed a sleeve to protect wire bundles. This worked perfectly and matched factory sleeve. I'm happier than a Ritz cracker with cheese whiz and bacon.
T**Y
Great
Very Nice
Trustpilot
4 days ago
1 week ago