Do these stretch over plugs while the wire is skinny and the plug is fat?

No, they don't stretch that much. I think its 2 to 1 ratio. I don't think it will work for you.

Are these flame retardant rated?

Retardant, yeah, fireproof, naw. I use a Bic lighter to seal mine up. Couple of seconds under the flame, bingo all done. Will they burn, yeah probably, if your battery pack explodes.

What is the listed voltage rating of this heat shrink?

I don't know as I was using it for low voltage.

Is this set free of adhesive? I need tubing that is not adhesive-lined.

These are adhesive free. They only require heat to shrink them to seal whatever you are sealing

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innhom 650pcs Heat Shrink Tubing Black Heat Shrink Tube Wire Shrink Wrap UL Approved Ratio 2:1 Electrical Cable Wire Kit Set Long Lasting Insulation Protection, Safe and Easy, Eco-Friendly Material

innhom 650pcs Heat Shrink Tubing Black Heat Shrink Tube Wire Shrink Wrap UL Approved Ratio 2:1 Electrical Cable Wire Kit Set Long Lasting Insulation Protection, Safe and Easy, Eco-Friendly Material

Product ID: 206041979

Details

Brand
innhom
Colour
Black
Item length
1.57 Inches
Item weight
0.21 Kilograms
Manufacturer
innhom
Material
plastic heat

🔥UL224 Flame Retardant

♻️Eco-Friendly RoHS Compliant

🛡️14 MPa Tensile Strength

30727CFA

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Description

🛠️ Shrink it, seal it, secure it — the pro’s choice for flawless wiring!

EFFORTLESS APPLICATION - Fast shrinkage at just 70°C, soft and flexible for quick, professional results with a heat gun.
ORGANIZED READY TO USE - Compact plastic case keeps your kit neat and accessible for any project on the go.
PRECISION FIT FOR EVERY WIRE - 650pcs in 8 sizes with 2:1 shrink ratio to cover all your wiring needs flawlessly.
CERTIFIED SAFETY ECO CONSCIOUS - UL224 & RoHS approved for health and environment-safe insulation.
SUPERIOR DURABILITY PROTECTION - Resists acid, alkali, aging, and extreme cold down to -30°C without cracking.

The innhom 650pcs Heat Shrink Tubing Kit offers a comprehensive, UL-approved 2:1 shrink ratio solution with 8 versatile sizes, delivering flame retardant, eco-friendly, and highly durable insulation. Designed for professionals and hobbyists alike, it ensures long-lasting protection against environmental damage and electrical hazards, all neatly packed for easy storage and rapid deployment.

Specifications

ASIN	B07WWWPR2X
Best Sellers Rank	851,528 in DIY & Tools ( See Top 100 in DIY & Tools ) 815 in Tubes (DIY & Tools)
Brand	innhom
Colour	Black
Customer Reviews	4.7 4.7 out of 5 stars (14,733)
Item Length	1.57 Inches
Item Weight	0.21 Kilograms
Manufacturer	innhom
Material	plastic electrical heat shrink tubing
Outside Diameter	0.51 Inches
Unit Count	1.0 count

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30727CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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