Sealant Tape

Zhonghao sealant tape is a highly tacky butyl tape sealant supplied in ready-to-use rolls for industrial joint sealing, waterproofing, dust prevention and air sealing.

It is designed for metal building joints, car door and windscreen sealing, vacuum bag sealing, roadworks, cable lines, HVAC sealing and joints between glass, wood, concrete, polycarbonate, plastic, marble and porcelain.

For B2B buyers, Zhonghao can customize width, thickness, color, roll length and packaging according to project use, wholesale distribution or OEM requirements.

1. Product Introduction

Sealant tape is used when you need a flexible, compressible and waterproof sealing material that can be applied without curing time. The butyl adhesive remains tacky, allowing the tape to fill small gaps and maintain contact with the sealing surface.

Compared with liquid sealant, butyl sealant tape is easier to position, cleaner to apply and more convenient for repeated production or installation work. Installers can peel, place, press and compress the tape directly during assembly.

Zhonghao sealant tape is available in different shapes and roll sizes, including flat rolls, cylinders and pads. This makes it suitable for manufacturers, contractors, repair teams and distributors who need a practical sealing product across multiple industries.

2. Product Parameter Specification

Sealant Tape Attribute	Sealant Tape Reference Value	Sealant Tape Order Variation	Sealant Tape Selection Guidance
Model	WF96	Other models available by inquiry	Use one model as the baseline for sample approval.
Product Type	Butyl tape sealant	Roll, cylinder or pad	Choose by joint structure and installation method.
Color	As per requirement	Black, grey, white or customized	Color should match exposed appearance or substrate.
Tape Width	5 mm to 1000 mm	Customized width	Wide rolls suit panels; narrow sizes suit joints and lines.
Roll Length	15 m, 20 m, 30 m, 40 m	Customized length	Confirm carton weight and operator handling needs.
Thickness	0.5 mm to 5 mm	Customized thickness	Thicker tape helps seal wider or uneven gaps.
Weight	1.65 kg/m2 at 1.0 mm thickness	Depends on size and formula	Useful for freight and carton planning.
Adhesion	High tack butyl adhesive	Formula adjustment available	Test on real substrates before bulk orders.
Packing	Inner packing plus carton	OEM label, retail box or carton mark	Confirm packing design before production.
Application	Waterproof, airtight and dustproof sealing	Project-specific use	Match width, thickness and compression to the joint.

Regular Size Packing

Tape Size	Rolls Per Carton	Gross Weight	Carton Size
Diameter 2.5 mm x 8 m	36	7.2 kg	400 x 400 x 195 mm
Diameter 4 mm x 10 m	22	8.7 kg	550 x 275 x 255 mm
Diameter 9.5 mm x 5 m	20	15.6 kg	Confirm before order
1 mm x 18 mm x 40 m	14	17.5 kg	Confirm before order
1.5 mm x 20 mm x 30 m	14	21.5 kg	Confirm before order
2 mm x 5 mm x 20 m	22	8.3 kg	Confirm before order

3. Product Feature And Application

Reliable Waterproof And Airtight Sealing

The butyl compound helps prevent water, dust and air from entering joints. It is useful for metal building joints, roof joints, waterproofing repair, panel overlaps and sealing details that require a weather-tight result.

Flexible Compression During Installation

The tape is easy to apply and compress. When pressure is applied, the material can conform to the joint shape and help seal small irregular gaps.

Stable Performance In Hot And Cold Conditions

The tape is designed not to melt easily in hot weather or harden quickly in cold weather. This helps reduce cracking, flowing or brittleness during service.

Wide Industrial Application

Common uses include car door sealing, windscreen sealing, vacuum bag sealing, roadworks, cable line sealing, HVAC sealing and joints between glass, wood, concrete, polycarbonate, plastic, marble and porcelain.

4. Production Details

Butyl Adhesive Compound

The adhesive layer is rubbery, tacky and flexible. It helps the tape stay in contact with the substrate after compression and supports sealing performance across different joint shapes.

Roll Size Control

Width, thickness and roll length should be selected according to the joint design. Narrow tape is suitable for cable lines and small joints, while wider tape is better for panel joints, roofing, patching and repair.

Easy Handling

Ready-to-use rolls reduce installation steps and help workers keep a cleaner jobsite. The tape is lightweight, easy to handle and can be cut to the required length during installation.

Custom Packaging

Zhonghao can support carton packing, customized labels and OEM packing plans. This is useful for distributors, wholesalers and private label buyers who need market-ready packaging.

5. Product Qualification

Sealant Tape Quality Review

Zhonghao's production range covers preformed sealants, moisture barriers and adhesive sealant products for construction, vehicle sealing and industrial waterproofing markets.

Quality control for sealant tape should include appearance, width tolerance, thickness, tack, adhesion, water resistance, heat resistance, liner release and packing inspection. For new projects, samples should be tested on the actual substrate before mass production.

The company can provide supporting documents such as product specifications, MSDS and relevant quality information to the confirmed purchase specification.

6. Delivery Shipping And Service

Sealant Tape Order Coordination

For standard specifications, Zhonghao can prepare samples and confirm roll size, packing and carton details before bulk production. For customized orders, buyers should confirm color, thickness, width, roll length, label artwork and carton marks in advance.

Before shipment, confirm carton quantity, gross weight, pallet requirement, destination port and export documents. If the product will be used in outdoor waterproofing or automotive sealing, a sample test is recommended before final order confirmation.

On arrival, keep every roll inside a tidy and dry place. Avoid dust, oil, water and long direct sunlight exposure before installation, because storage conditions can influence adhesive performance.

7. FAQ

What Is Sealant Tape Used For?

Sealant tape is used for waterproof, airtight and dustproof sealing in metal building joints, automotive sealing, vacuum bag sealing, roadworks, cable lines, HVAC and construction material joints.

Is This A Butyl Sealant Tape?

Yes. This product is a butyl tape sealant with a highly tacky, rubbery and compressible adhesive structure.

Can You Customize The Width And Thickness?

Yes. Tape width from 5 mm to 1000 mm and thickness from 0.5 mm to 5 mm can be supplied, with customized options available by order.

Does It Work On Different Materials?

It can be used on many materials such as glass, wood, concrete, polycarbonate, plastic, marble and porcelain. Surface testing is recommended before bulk use.

Will The Tape Become Brittle During Service?

The tape is designed for stable performance over a wide temperature range and should not easily become brittle, crack or flow during normal service.

What Should I Confirm Before Ordering?

Confirm application, substrate, joint gap, tape width, thickness, roll length, color, packing, sample test result and carton requirement before bulk order.

8. Latest News

Zhonghao continues to develop butyl tape, waterproof tape and adhesive sealant solutions for construction, automotive sealing, HVAC, glazing, roofing and industrial repair markets.

Buyers can compare Sealant Tape with related product categories such as Butyl Tape, Waterproof Tape, Caulk Strip and Adhesive&sealants to choose the most suitable material for their market or project.

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