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rated 4.5/5 based on +650 Reviews

Limited Discount | Free shipping

Big Super Strong Adhesive Waterproof tape (4 Inch * 5 Mtr)

Big Super Strong Adhesive Waterproof tape (4 Inch * 5 Mtr)

💧 Strong Waterproof Sealing

Helps seal leaks and cracks while providing reliable protection against water and moisture.

💪 Heavy-Duty Adhesive Grip

Strong butyl adhesive provides a secure bond on suitable surfaces for dependable repairs.

🌡️ Heat & Weather Resistant

Built for demanding conditions and suitable for indoor and outdoor applications.

🛠️ Easy DIY Application

Cut, peel and press—quickly repair leaks, gaps and cracks without complicated tools.

Regular price ₹ 699.00
Sale price ₹ 699.00 Regular price ₹ 999.00
30% Discount Sold out
⭐ #1 Bestselling Waterproof Solution
⚡ INSTANT LEAK STOP TAPE 💸 FREE COD ALL INDIA 🛡️ HEAT & WATER RESISTANT 💧 REPAIRS ROOFS & TANKS ⚡ INSTANT LEAK STOP TAPE 💸 FREE COD ALL INDIA 🛡️ HEAT & WATER RESISTANT 💧 REPAIRS ROOFS & TANKS

🛑 Stop Any Leak Instantly — The Ultimate Waterproof Magic Tape!

Repair cracked water tanks, leaking roofs, and broken PVC pipes in seconds. This heavy-duty aluminum butyl tape is 4 inches wide and completely seals water out forever.


Massive 4 Inch width covers huge cracks and holes perfectly.

💧💧

Peel. Stick. Sealed.

Thick butyl rubber stops pressurized water instantly!

5 Mtr Mega Length
Roll
4 Inch Extra Wide
Coverage
120°C High Heat
Resistant Foil
🔥 314 tapes ordered today • Essential for Monsoon Season!

😩 The Ultimate Water Leak Nightmare

🌧️Water dripping from the cement ceiling during heavy monsoon rains?
🚰Your plastic Sintex water tank cracked, wasting hundreds of liters of water?
💥A PVC plumbing pipe burst and is slowly flooding your bathroom floor?
💸Paying ₹1500 to a plumber just to apply some M-Seal that cracks again in a week?

A water leak is the fastest way to ruin expensive paint, wooden furniture, and your peace of mind. Normal cello tape falls off in water, and M-Seal takes 24 hours to dry, usually cracking again as soon as the sun hits it.

The FLEXSHOP Aluminum Butyl Tape is the ultimate instant fix. Formulated with ultra-thick, extremely sticky butyl rubber, it grabs onto cement, plastic, metal, and glass instantly. It creates a 100% waterproof seal that stops active leaks in their tracks, saving you from disastrous water damage.

✨ Why Homeowners & Plumbers Swear By It

1. Upgraded Aluminum Foil Shield

Unlike regular plastic tapes that melt in the harsh Indian summer, our tape features a heavy-duty grid-patterned aluminum foil top layer. This reflects UV rays and resists extreme heat up to 120°C, making it the perfect permanent fix for outdoor tin roofs and exposed water tanks.


The metal surface reflects heat, preventing the rubber adhesive from melting.

2. Massive 4-Inch Wide Coverage

Standard tapes are too thin to cover large cracks. Our jumbo roll is a massive 4 inches (10 cm) wide! This ensures you can cover huge fractures in buckets, wide gaps in roofing sheets, and long cracks in pipes with a single overlapping strip.


Extra width provides a massive surface area for an unbreakable seal.
  • Extreme Sticky Butyl Rubber — The bottom layer is pure, thick butyl rubber that acts like industrial superglue. Once it sticks, it bonds permanently to almost any surface.
  • Works on ALL Surfaces — Grabs instantly onto rough cement roofs, smooth glass, PVC pipes, fiberglass, tin sheets, and ceramic tiles.
  • Highly Flexible — The rubber base remains flexible even after years of use. It expands and contracts with the surface, so it never cracks or peels off like cheap putty.
  • 5 Meter Mega Roll — You get a full 5 meters of tape in one roll. That is enough to seal your roof, fix your water tank, and still have plenty left over for emergencies!

📊 Butyl Tape vs Old Methods

Feature FLEXSHOP Butyl Tape Normal Cello Tape M-Seal / Putty
Water Resistance ✓ 100% Waterproof ✗ Peels off instantly ✓ Good
Time to Seal ✓ Instant (0 Seconds) ✓ Instant ✗ Takes 24hrs to dry
Sun / Heat Proof ✓ Yes (Aluminum Top) ✗ Melts easily ✗ Cracks in the sun
Flexibility ✓ Highly Flexible ✗ Tears easily ✗ Hard & Brittle

⚙️ Stop Any Leak in 3 Steps

1
Wipe the surface completely clean of dirt, dust, and dry it well.
2
Measure the length needed and peel off the clear plastic backing.
3
Stick it firmly over the crack and press down hard to remove air bubbles!

Instantly stops leaks on plastic buckets, pipes, and roofs.
💡 Application Tip: Butyl rubber is extremely sticky. For the absolute best permanent seal, apply the tape to a clean, dry surface, and press it down very hard with your thumbs to activate the adhesive bond!

📦 What You Get In Your Box

✅ 1 x Jumbo Roll of Butyl Waterproof Tape

✅ Massive Size: 4 Inches Wide x 5 Meters Long

✅ Thick Industrial-Grade Rubber Adhesive

✅ Heat-Reflective Aluminum Grid Top Layer

⭐ Real Reviews From Indian Homes

★★★★★
"Bought this right before the Mumbai monsoons. I had a crack on my cement roof that used to leak water onto my bed. Put one strip of this tape over it, pressed it hard, and not a single drop has leaked since. Pure magic."
Suresh P. ✓ Verified Mumbai
★★★★★
"My 500-liter Sintex water tank had a crack near the bottom. Plumber said I had to replace the whole tank. I dried the crack, applied this tape from the outside, and it stopped the pressure leak instantly. Saved me ₹4000."
Amit K. ✓ Verified Delhi
★★★★★
"The adhesive is crazy strong. Once you stick it, you literally cannot pull it off without extreme force. Used it to fix a broken PVC pipe under my kitchen sink. The 4-inch width is very helpful."
Rajesh V. ✓ Verified Bengaluru
★★★★☆
"Works perfectly, but make sure you clean the dust off the surface before applying it, otherwise the rubber won't grip properly. Delivery took 4 days to Pune."
Manoj D. ✓ Verified Pune

🛡️ Why You Can Trust Us

🚚Fast 2-4 Day
Dispatch
💰Free Cash On Delivery
Pay at Doorstep
💳₹50 Instant OFF
Pay Online / UPI
🔄3-Day Free
Defect Replacement
₹999 ₹999 30% OFF
🛒 Secure Your Home Today You Save ₹300 • Free COD All India • Pay ₹649 Online & Save Extra ₹50

❓ Frequently Asked Questions

Can I apply it while water is leaking?
While the tape is extremely strong and can sometimes seal wet surfaces, for a permanent, 100% guarantee seal, we highly recommend shutting off the water, drying the area completely with a cloth, applying the tape, and pressing it down hard before turning the water back on.
Will it stick to my cement roof?
Yes! The thick butyl rubber seeps into the microscopic pores of rough surfaces like cement, concrete, and brick. Just ensure you sweep away loose dust and dirt before sticking it down.
Is the tape heat resistant for outdoor use?
Absolutely. The top layer is made of reinforced aluminum foil which reflects UV rays and handles extreme temperatures up to 120°C. It will not melt or peel off in the harsh Indian summer sun.
How do I cut the tape?
Because the rubber is very thick and sticky, we recommend using a sharp pair of scissors or a utility knife (cutter blade) to slice the tape to your desired length before peeling off the clear backing.
How long will delivery take?
Orders are dispatched within 24 hours. You will receive your parcel in 2-4 days depending on your location in India. Tracking details are shared via WhatsApp/SMS.
FLEXSHOP is a trusted Indian brand. We ship pan-India. Customer support available in English and Hindi on WhatsApp 7 days a week.
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  • ★★★★★

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    Sandeep P.

    Roof se paani leak ho raha tha, wahan ye tape lagayi. Apply karna easy tha aur sealing achhi bani. Useful product.

  • ★★★★★

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    Kamal S.

    Pipe ke paas leakage ke liye use kiya. Tape properly stick ho gayi aur water leakage ko seal karne mein help mili.

  • ★★★★★

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    Vikas N.

    Window ke corner se paani aa raha tha. Tape lagana simple tha aur aluminium side bhi kaafi strong lagti hai.

  • ★★★★★

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    Rohit N.

    Roof se water leakage ho raha tha, so I tried this tape. It was very easy to apply and the sealing was quite good. Useful product.

  • ★★★★★

    ''

    Deepak S.

    Very handy waterproof repair tape. Chhoti leaks aur cracks ke liye kaafi useful hai. Definitely good for DIY work.

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