is it double sided glue?

Yes, which makes it hard to work with unless you have another person helping with the cutting and placing in the appropriate place you want to apply it.

Will this tape work in high temp applications...100-200 degrees f

200 degrees F is the maximum useful temperature.

I am looking for something to attach a flexible, plastic curtain track on the fibreglass ceiling of our boat cabin. Is it suitable?

I am sure that 3M has a lot of information on the internet on their "supertapes". I suspect that the environment like temperature and humidity might play a role in which tape to use. If you decide to try it, make sure that the area is extremely clean before you apply it.

will it work for car spoiler

Depends...if it's a fairly light plastic or fiberglass spoiler without a lot of surface area probably...just don't skimp on tape...end to end all surfaces...I did mine with epoxy and still holding...

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3M VHB Heavy Duty Mounting Tape 4910, Clear, 0.5 Inches Width X 5 Yd Length (1 Roll)

3M VHB Heavy Duty Mounting Tape 4910, Clear, 0.5 Inches Width X 5 Yd Length (1 Roll)

Product ID: 301621622

Details

Brand
3M
Colour
Clear
Material
Acrylic
Number of Items
1
Recommended Uses For Product
Mounting

💧Waterproof for all-weather durability

💪50 lbs tensile strength for heavy-duty hold

📏5 yards length for extended use

🔍Clear acrylic for invisible bonding

R560

Duties & taxes included

In stock

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Description

💪 Stick with the best — 3M VHB Tape, where strength meets subtlety!

INVISIBLE CLEAN - Crystal-clear acrylic tape blends seamlessly with any surface
LONG LASTING ROLL - 5 yards of premium tape to tackle multiple projects effortlessly
UNMATCHED STRENGTH - Holds up to 50 pounds, perfect for demanding mounting tasks
WEATHERPROOF RELIABILITY - Waterproof design guarantees performance indoors and outdoors
PRECISION FIT EVERY TIME - 0.5 inch width ensures exact application without waste

3M VHB Heavy Duty Mounting Tape 4910 is a clear, 0.5 inch wide, 5-yard long acrylic tape engineered for heavy-duty applications. With a tensile strength of 50 pounds and waterproof properties, it delivers a strong, invisible bond on diverse surfaces like metal, glass, wood, and plastic. Trusted by professionals, this tape offers precision, durability, and clean aesthetics for all your mounting needs.

Specifications

ASIN	B007Y7EWRO
Adhesive Format	Tape
Adhesive Location	back_of_tape
Adhesive Side Count	1
Best Sellers Rank	#34,448 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #29 in Heavy Duty Mounting Tape
Brand Name	3M
Colour	Clear
Compatible Material	Acrylic, Alloy Steel, Aluminium, Ceramic, Glass, Metal, Plastic, Wood
Country of Publication	USA
Customer Reviews	4.4 4.4 out of 5 stars (1,771)
Global Trade Identification Number	00888519024546, 08885190245460
Included Components	3M Heavy Duty Mounting Tape 4910,0.5 in width x 5 yd length (1 Roll)
Item Resistance	Heavy Duty
Item Type Name	Mounting Tape
Item Weight	0.03 Kilograms
Manufacturer	3M, 3M India Limited, 48-51 Electronics City Hosur Road Bengaluru - 560100; 080-22233704
Manufacturer Contact Information	3M India Limited, 48-51 Electronics City Hosur Road Bengaluru - 560100; 080-22233704
Manufacturer Part Number	1/2-5-4910
Material Type	Acrylic
Model	1/2-5-4910
Number of Items	1
Number of Packs	1
Other Special Features of the Product	Heavy Duty
Packer Contact Information	3M India Limited, 48-51 Electronics City Hosur Road Bengaluru - 560100; 080-22233704
Recommended Uses For Product	Mounting, Securing, Bonding
Size	0.5 inch x 5 yards
Surface Recommendation	doors,floor,walls
Tensile Strength	50 Pounds
UPC	888519024546
Unit Count	4.5 Meters
Warranty Description	no warranty available
Water Resistance Level	Waterproof

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

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