Butyl Tape

Fire Retardant Butyl Tape Rubber Sealant Roll

Fire retardant butyl tape sticks firmly and helps stop flames from spreading. It’s a smart pick for sealing gaps in places where fire safety matters.

  • Order(MOQ) :

    500 ROLLS
  • Payment :

    T/T, PAYPAL
  • Product Origin :

    CHINA
  • Color :

    GREY, BLACK, WHITE
  • Shipping Port :

    WUHAN, SHANGHAI
  • Lead Time :

    15-20 WORKING DAYS
  • Product Details

Fire Retardant Butyl Tape Rubber Sealant Roll


Fire retardant butyl tape starts with a flexible synthetic rubber base. We add flame retardant fillers during mixing to stop its burn. The tape stays tacky for years and handles temperature swings from -20°C to 110°C. You can press it onto metal, wood, glass, or plastic without needing a primer. It also resists water, dust, and weak acids. Many users like the high adhesion even on rough surfaces. Unlike cheaper options, this fire resistant butyl tape won’t turn brittle under sunlight or peel off after a few months. The added flame retardant agents give you extra peace of mind near electrical panels, HVAC ducts, or engine compartments.

Industrial Grade Butyl Rubber

TECHNICAL SPECIFICATIONS

Parameter

Value

Thickness

1.0 mm / 1.5 mm / 2.0 mm(custom)

Width

20 mm – 100 mm (customizable)

Length per roll

10 m / 20 m / 30 m(custom)

Temperature range

-20°C to +110°C

Tensile strength

≥ 125 KPa

Flame rating

UL94 V-0 (self-extinguishing)

Elongation at break

300%


KEY ADVANTAGES

  • Stops fire spread – meets UL94 V-0 standard.
  • No messy residue when removed (on most surfaces).
  • Works indoors and outdoors – rain or sun won’t kill it.
  • Conforms to curved or uneven gaps without tearing.
  • Zero solvents or nasty smells – safe for enclosed spaces.

Waterproof Self Adhesive Butyl Sealant Tape

PRODUCT PACKING & SHIPPING
Each fire retardant butyl tape roll is wound on a paper core and release liner . 12-24 rolls go into a sturdy export carton upon different tape size.

We ship by sea, air, or courier. Samples can be sent in a padded envelope.

 


HOW TO USE

  1. Clean the surface – remove oil, dust, and old sealant.
  2. Cut the tape to length with scissors.
  3. Peel off the liner and stick the tape onto one side.
  4. Press firmly along the tape – use a roller or thumb pressure.
  5. For corners, stretch slightly and mold with fingers.

APPLICATIONS

  • Electrical junction boxes and cable entries.
  • Roof flashings around vents and chimneys.
  • RV, trailer, and container seam sealing.
  • HVAC duct joints where heat builds up.
  • Metal building panels and prefab shelters.


FAQS
Q: Does this tape leave glue residue after a year?
A: On smooth surfaces like steel or glass, it peels clean most of the time. On porous wood or old paint, some residue may stay.

Q: Can I get discount for the price of fire retardant butyl tape?
A: Yes, different quantity will have different discount to provide.

Q: Is it the same as regular butyl tape?
A: No. Regular butyl tape burns easily. This one contains flame retardant additives that make it self-extinguish.


WHY CHOOSE US

We test every batch of fire retardant butyl tape for flame spread and adhesion – no guesswork.

Factory direct prices with short lead times (15-20 days for standard rolls).

Custom widths, thicknesses, and logo printing are available.

Fast technical support – our team has 12 years in sealing products.

Free samples sent within 48 hours (just pay shipping).

 

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products

Waterproof Self Adhesive Butyl Sealant Tape for Metal Roof

Butyl sealant tape is a simple, ready-to-use material for sealing joints where water or air leaks are a concern. It sticks quickly and stays flexible, making it a practical choice for everyday site work.

View More
Heavy Duty Waterproof Double Sided Butyl Tape

Need a strong, lasting seal that laughs at rain and heat? Our Double sided butyl tape bonds instantly to most surfaces and stays flexible for years.

View More
Single Sided Adhesive Aluminum Foil Butyl Sealing Tape

Aluminum foil butyl tape is the stuff you want in your toolbox If you're dealing with a stubborn leak. It's basically a roll of instant waterproofing—aggressive aluminum foil butyl flashing tape that sticks like crazy and stays put.

View More
Durable Single Sided Butyl Tape for Professional Use

When you need a seal that holds, this single sided butyl tape delivers. It sticks, seals, and lasts, forming a tough barrier against water and weather.

View More
Butyl Mastic Insulation Tape for Cable Protection

Butyl mastic insulation tape is widely used for sealing and insulating cable joints in harsh conditions. This product combines strong adhesion with reliable waterproof performance for long-term use.

View More
Black Butyl Mastic Strips for Cable & Pipe Sealing

Need a firm yet flexible filler for gaps and joints? These black butyl mastic strips come as ready to use straight pieces, not messy rolls.

View More
Professional Butyl Tape for Car Windows Sealing

Butyl tape for car windows creates a waterproof seal that outlasts ordinary rubber strips. Whether you’re fixing a leaky rear window or installing a new windshield, this tape gets the job done without drama.

View More
Durable Butyl Adhesive Mastic Pads for Sealing and Damping

These butyl adhesive mastic pads create a permanent, waterproof seal. The same properties also make them effective for damping vibration and absorbing shock.

View More

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit

Home

Products

whatsApp

contact

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit