Can you roll it like dumdum or bluetac to make a lump to fill a small space that's a bit bigger than the 3mm thick?

Yes as long as you set your hands.

Hi. How thick is the tape? Thank you.

3.5mm thick, 1 inch wide and 33 feet for roll size. The butyl tape is double sided, putty like for water and air tight seal.

Hi can I use around the bath

Not designed for a bath but there are similar products that are designed for baths

Could I use this to stop a leak in a shower from between grout, there is movement on the shower tray so I need something flexible?

I would certainly give it a try. Ive used it my windscreen where the seal has perished. works great. Not sure how easy it is to remove. Might use on my shower when the glass has broken free of the old mastic. Bought it to fix the rainscreen back into the car doors. Perfect.

Llpt Butyl Seal Putty Tape 1 Pack Black 3mm Thick

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

¥7686

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

Description

🔧 Seal it once, seal it right — don’t let leaks crash your vibe!

MULTI USE MASTERY - From RV repairs and window sealing to EPDM roof patching and pipe joints, this tape is your go-to for reliable, long-lasting protection.
TEMPERATURE TOUGHNESS - Maintains elasticity and adhesion from cold to 98°C, perfect for indoor and outdoor projects without cracking or drying out.
ULTIMATE LEAK DEFENSE - 3mm thick synthetic rubber ensures a mess-free, airtight, and waterproof seal that stands up to wind, water, dust, and chemicals.
EFFORTLESS INSTALLATION - Moldable and quick-stick formula lets you create a professional-grade seal with minimal prep and zero mess—ideal for busy pros and DIYers alike.
VERSATILE SURFACE COMPATIBILITY - Adheres seamlessly to glass, metal, wood, plastic, and rubber—even on jagged or curved surfaces for flawless application every time.

LLPT Butyl Seal Putty Tape is a 3mm thick, black synthetic rubber tape designed for airtight, waterproof sealing across multiple surfaces including glass, metal, wood, and plastic. It offers high elasticity, chemical and temperature resistance up to 98°C, and easy moldability for quick, mess-free installation. Perfect for professional-grade repairs on windows, doors, RVs, roofs, and pipes, it delivers durable protection against wind, water, dust, and more.

Specifications

ASIN	B08HSY9N76
Adhesive Format	Strip
Adhesive Location	Single Sided
Adhesive Material	Rubber
Best Sellers Rank	8,242 in DIY & Tools ( See Top 100 in DIY & Tools ) 12 in Butyl Tape
Brand	LLPT
Colour	1 X Black
Compatible Material	Glass
Country Of Origin	China
Customer Reviews	4.5 4.5 out of 5 stars (2,768)
Global Trade Identification Number	07915901300544
Included Components	1 Pack Butyl Seal Putty Tape
Item Dimensions L x W x Thickness	19W x 3Th millimetres
Item Highlight	Water Tight Seal Butyl Tape for Leak Proof RV Repair Window Glass Boat Sealing EPDM Roof Patching
Item Resistance	Chemical Resistant, Cold Resistant, Heat Resistant, Water resistant
Item Thickness	3 Millimetres
Item Weight	0.83 Kilograms
Manufacturer	LLP International Group
Manufacturer Part Number	BST343
Material	ROHS Rubber
Model Number	BST343
Number of Items	1
Number of Packs	1
Other Special Features of the Product	Strong
Recommended Uses For Product	Windows and doors, Windshield, Mobile home, Pipes, Joint sealing, Glass, EPDM or metal roofs, Wood, Plastic, Glass
Size Name	19MM X 10M
Surface Recommendation	Glass, Metal, Plastic, Wood
UPC	791590130054
Unit Count	10.0 meter
Upper Temperature Rating	98 Degrees Celsius
Water Resistance Level	Water Resistant

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

¥7686

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

LLPT Butyl Seal Putty Tape 1 Pack Black 3MM Thick x 19MM Wide x 10M Long

Details

Details

Description

Specifications

Common Questions