Can you double up on it if it's not thick enough?

Yes you should be able to with it being sticky it will stick to itself and double the thickness

Does it keep dust out?

i used it on my comp , & i haven't had any problems with dust. just be sure to seal it tight when using it. Darlene.

Could this be used to fill gaps between door sides and frame where bugs are coming in?

I believe so; we used this to fill a gap around our door. The intent was to keep the cold air from coming in during the winter months, but it works to seal the gap, preventing anything from coming in/out (air, bugs, etc.).

is this double stick?

if you mean double sided adhesive, the answer is no

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Frost King 3/8x3/16 BLacK Foam Tape

Product ID: 334820605

Details

Brand
Frost King
Colour
black|Blacks
Item thickness
0.25 Inches
Material
Rubber
Product dimensions
3.05L x 0.01W

📏3/8 x 3/16 inch precision size

🛡️Superior shock absorption

🇺🇸Made in USA durability

R416

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Description

🖤 Seal the deal with Frost King’s unbeatable foam tape!

BUILT TO LAST - Extra tough, durable rubber foam engineered for long-term weather resistance
PROUDLY AMERICAN MADE - Manufactured in the USA ensuring premium quality and reliability
SHOCK ABSORBING POWER - Advanced foam technology cushions and protects against impact and vibration
VERSATILE APPLICATION - Ideal for automotive, marine, and home weatherstripping needs
PRECISION FIT MAXIMUM SEAL - Perfect 3/8" width and 3/16" thickness for airtight window and door sealing

Frost King’s 3/8 x 3/16 inch black rubber foam tape offers a durable, shock-absorbing weatherseal solution made in the USA. Perfect for sealing gaps around windows, doors, vehicles, and marine applications, it combines precision sizing with superior compression resistance to keep out drafts, dust, and pests. Trusted by thousands with a 4.4-star rating, this tape delivers long-lasting protection and versatile use for any professional or DIY project.

Specifications

ASIN	B000BQWWF4
Best Sellers Rank	#28,143 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #256 in Weather Stripping
Brand	Frost King
Brand Name	Frost King
Color	black\|Blacks
Colour	black\|Blacks
Customer Reviews	4.4 out of 5 stars 11,555 Reviews
Included Components	No
Item Dimensions L x W	3.05L x 0.01W Meters
Item Thickness	0.25 Inches
Item Type Name	Rubber Foam Weatherseal
Item Weight	0.6 Ounces
Item thickness	0.25 Inches
Manufacturer	Frost King
Manufacturer Part Number	R338H
Material	Rubber
Material Type	Rubber
Model Number	R338H
Number of Items	1
Product dimensions	3.05L x 0.01W Meters
Recommended Uses For Product	weatherstripping, sealing gaps in vehicles, cushioning and stabilizing appliances
Recommended uses for product	weatherstripping, sealing gaps in vehicles, cushioning and stabilizing appliances
UPC	077578012209
Unit Count	10 Meters

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R416

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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