Downcomer Drainage Pipe Sound Insulation Damping Sheet Self-Adhesive Sound Absorption Butyl Material Soundproofing Pad

Product Description

A damping plate is a thin sheet made of damping material, which is used on vehicle sheet metal. It is composed of butyl rubber and composite metal aluminum foil to form a vehicle shock absorber material, which belongs to the category of damping and shock absorption.
The high damping properties of butyl rubber make it a damping layer for reducing vibration waves. Generally, the sheet metal material of vehicles is relatively thin, which is prone to vibration during driving, high-speed driving, and bumps.
After being filtered by the shock-absorbing rubber, the waveform changes and weakens, achieving the goal of reducing noise. It is a widely used and efficient automotive sound insulation material.

Product Name	Downcomer Drainage Pipe Sound Insulation Damping Sheet Self-Adhesive Sound Absorption Butyl Material Soundproofing Pad
Thickness	1.0mm, 1.5mm, 1.8mm, 2mm, 2.2mm, 2.5mm,3mm|40 mil, 60 mil, 70 mil, 80 mil, 100 mil, 120 mil
Size	50CMX80CM, 40cmx80cm, 25cm x 40cm Or according to customer needs
Standard Master Roll Sizes	50 cm x 5 m, 50 cm x 10 m, 40 cm x 10 m
Butyl color	White, black, gray
Aluminum foil color	red, blue, white, golden, green, black.
Material	Butyl rubber and aluminum foil
Application scope	Sound insulation and noise reduction in various scenarios such as sewage pipes, laundry rooms, cars, air conditioning, etc
Advantage	Sound insulation, waterproofing, and insulation

Technical Specifications

Property	Test Method	Typical Value (Metric)	Typical Value (Imperial)
Facer Thickness	Micrometer	0.10 mm	4 mil
Density	ASTM D792	1.45 - 1.55 g/cm3	90.5 - 96.7lb/ft
Weight (Mass)	Scale	3.0 kg/m3	0.61 lb/ft 2
Application Temperature	-	5 to 50°C	41 to 122 °F
Service Temperature Range	-	-40C to 150C	-40F to 302F
Intermittent Peak Temp.	-	180C (up to 1 hour)	356F
Peel Adhesion (90° on Steel)	ASTM D903	25 N/cm or higher	14.3 lbs/in or higher
Flammability / Fire Rating	FMVSS 302	Self-extinguishing	Self-extinguishing
Water Absorption	ASTM D570	Less than 0.10%	Less than 0.10%
Environmental Safety	RoHS / REACH	Compliant (Zero VOC)	Compliant (Zero VOC)

Why Choose Tanyo Butyl Damping Sheets

1. Exceptional Noise Reduction

Maximizes acoustic comfort by turning metal vibrations into quiet energy.

2. 100% Waterproof & Moisture-Proof

Creates an impermeable barrier that permanently blocks water and prevents rust.

3. Superior High-Temperature Resistance

Withstands extreme heat up to 150°C (302°F) without melting, slipping, or smelling.

4. Ultra-Strong, Long-Lasting Adhesion

An aggressive self-adhesive backing that bonds instantly and permanently without heat.

5. Eco-Friendly: Zero Formaldehyde & Odorless

100% pure butyl rubber composition ensuring a safe, non-toxic, and smell-free environment.

6. High-Density Construction

Engineered with higher mass per square foot for maximum dampening efficiency.

  

Product Description

Eco-Friendly: Zero Formaldehyde & Odorless
Many budget products on the market use asphalt or low-grade recycled rubber fillers. When trapped inside a closed vehicle or room, they release highly toxic fumes, a sharp chemical stench, and harmful VOCs that pose severe health risks to passengers and families.
Our butyl sound deadening mat is made of 100% pure, non-hazardous raw butyl rubber with zero formaldehyde and zero harmful VOCs. Even in high summer temperatures, this butyl rubber acoustic barrier remains completely stable, releasing no chemical smells or toxic emissions, fully protecting your health and air quality.

 

High-Temperature Resistance
Standard dampening sheets often soften, lose their grip, or turn into a gooey, sticky mess when exposed to high heat. This causes the material to slip off vertical surfaces like doors or ruin engine hoods, making clean-up a nightmare.

Formulated for extreme environments, Tanyo heavy-duty butyl vibration dampening material boasts a wide operating temperature range up to 150°C (302°F). Whether applied directly under a scorching engine bay or exposed to intense firewall heat, the butyl deadening sheet maintains its perfect structural integrity. It will not melt, slide, or sag, ensuring permanent vibration control that lasts for years without degrading.

Flexible Specifications: Customized Sheets, Rolls & Widths to Minimize Waste

We offer our high-performance butyl sound deadening mat in both pre-cut sheets (such as 50 cm x 80 cm) for easy spot-dampening and continuous master rolls (up to 10 m length) for large-area coverage. To help you eliminate costly material waste and cut down on installation time, we provide professional custom slitting services. You can choose narrow widths (like 5 cm or 10 cm) for precise pipe wrapping and tight seams, or standard wide formats for full vehicle floors, HVAC ductwork, and roofing projects, ensuring you get the exact size required for your specific application.
 

 

Size & Quantity Reference Table
 

Application Scenario	Recommended Thickness	Total Area Needed (sq.ft / m2)	Recommended Sheets	Recommended Master Rolls
Sedans / Compact Cars   (Full Vehicle: Doors, Floor, Trunk, Roof)	80 mil (2.0 mm)	65 - 70 sq.ft   (6.0 - 6.5 m2)	16 - 18 Sheets	1.5 - 2 Rolls
Sedans / Compact Cars   (4 Doors Only for Audio Upgrades)	80 mil (2.0 mm)	20 - 25 sq.ft   (1.8 - 2.3 m2)	5 - 6 Sheets	0.5 - 1 Roll
Large SUVs / Trucks / Jeeps   (Full Vehicle Coverage)	80 mil (2.0 mm) or   100 mil (2.5 mm)	85 - 100 sq.ft   (8.0 - 9.3 m2)	20 - 24 Sheets	2 Rolls
SUV / Truck Trunks   (Trunk Floor & Rear Wheel Arches)	100 mil (2.5 mm)	25 - 30 sq.ft   (2.3 - 2.8 m2)	6 - 7 Sheets	0.5 - 1 Roll
Camper Vans / RVs (e.g. Sprinter)   (Full Interior: Walls, Ceiling, Floor)	80 mil (2.0 mm)	100 - 120 sq.ft   (9.3 - 11.1 m2)	25 - 28 Sheets	2 - 2.5 Rolls
Camper Vans / RVs   (Ceiling & Side Walls Only)	80 mil (2.0 mm)	60 - 70 sq.ft   (5.5 - 6.5 m2)	15 - 17 Sheets	1.5 Rolls
Stainless Steel Kitchen Sinks   (Underside & Side Panels Patching)	100 mil (2.5 mm) or   120 mil (3.0 mm)	4.5 - 6 sq.ft   (0.4 - 0.6 m2)	1 - 2 Sheets	Not recommended   for small patches
Home Laundry Appliances   (Dishwasher or Washer Outer Shells)	100 mil (2.5 mm)	15 - 20 sq.ft   (1.4 - 1.8 m2)	4 - 5 Sheets	0.5 Rolls
Indoor Drainage Pipes   (Per 10-foot section of wastewater pipe)	80 mil (2.0 mm) or   120 mil (3.0 mm)	10 - 12 sq.ft   (0.9 - 1.1 m2)	3 Sheets	Use Custom-Width   Narrow Rolls
HVAC Metal Ductwork   (Acoustic wrapping to stop popping noise)	80 mil (2.0 mm)	Dependent on duct size   (Approx. 50 sq.ft per section)	Not recommended	1 Roll per 50 sq.ft

 

Application scenarios

1. Automotive & Car Audio

Apply this butyl sound deadening mat to car doors, floors, and trunks to significantly reduce road and tyre noise on the highway. It is also essential for car audio upgrades, stopping door panels from rattling, so you get much cleaner, punchier bass from your speakers.

2. RV & Camper Van Conversions

This butyl vibration-dampening material is perfect for van builds to stop large, hollow metal walls and ceilings from vibrating like a drum while driving. Lining the floor, cabins, and wheel arches blocks drivetrain noise, making long road trips much quieter.

3. HVAC & Industrial Equipment

Use a butyl rubber acoustic barrier to stop the annoying popping, oil-canning, and whistling noises inside sheet metal air ducts. It is also ideal for lining the inside of heavy machinery housings and generator enclosures to deaden harsh mechanical hums.

4. Home Appliances

Stick the butyl soundproofing insulation directly to the underside of stainless steel kitchen sinks to eliminate the loud, hollow metallic echoing caused by running water. It can also be wrapped around dishwasher and washing machine shells to absorb motor vibration.

5. Building & Pipe Insulation

Wrap this butyl deadening sheet around indoor wastewater pipes behind walls to silence the sound of rushing toilet and shower water. It also works perfectly under metal roofing sheets to drastically muffle the loud drumming noise caused by heavy rain.

 

More products

Tanyo Industry is not only good at manufacturing damping sheet but also specializes in providing construction sealant series, covering butyl sealants, and ,, and other types. At the same time, it supplies various types of ,, , and other supporting products. We use First-class service and favorable prices help your project to the next level.

                       Butyl sealant                              Thread Sealant                                     Butyl Tape

                      Foam tape                                              Acrylic tape                                     Leak sealing tape        

                      Electrical Tape                              Door frame sealing strip                        Door bottom sealing strip

 

 

Company Profile

About Tanyo Industry Co.,ltd
Tanyo industry working as expanded sealants solutions to various industries and key markets including construction ( For roofing, surfacing, metal building, and fenestration), aerospace composites and wind energy in China , Product ranges including sealants, adhesives, coatings , butyl sealant, roof flashing tape, silicone sealant.

With TS16949 &ISO14001 Certification , Tanyo Industry continuously developing products and solutions that create new opportunities for the company, its employees, and customers. Hope Tanyo can do something to assist your business better and better

Certifications

 

Our Bid Project

 

Our Customers

 

 

FAQ

Q: Are all your items in stock?

A: We can produce according to your requirement; we also have some stock in warehouse but need to check.

 

Q: What is your MOQ?

A: Basically, 1 pallet via sea transportation for the items which we don't have stock in warehouse, and no MOQ for stock. Pls note that the pallet package provide a better protection for the goods.

 

Q: What is your normal package?

A: Corrugated Carton Box; packaging depends on the dimensions of the items. Or Customized is permitted.

 

Q: What is your delivery time?

A: 5-10 Working days after the payment.

 

Q: Can you do OEM?

A: That is what a factory always does, right? Any products about butyl rubber, acrylic tape, flashing tape etc. you can let us know, the R&D department is always at your service.

 

Q: Do you have all the Technical Data Sheet for the products?

A: Yes, any doubt about the products, pls let us know.

 

Q: Where is your factory?

A: Our factory in Shanghai China, 20,000m².

 

Q: Do you have any Certification?

A: Wow, it seems we have all you need, IATF16949; ISO14001; OHS18001.