丁基密封带
KF-BT100 Butyl Sealant Tape
KF-BT100 butyl sealing tape is a self-adhesive sealing tape made primarily of butyl rubber and using polyisobutylene as an tackifier. It is weather-resistant for over 20 years without hardening or cracking. It is widely used for waterproofing and sealing joints in steel structure roofs, curtain walls, polycarbonate panels, and ventilation ducts.
产品概述
Butyl sealing tape is a high-performance professional coating product developed and manufactured by Kexin New Materials. It is scientifically formulated with high-quality resin and imported pigments and fillers, exhibiting excellent adhesion, durability, and application performance. It is widely used in industrial manufacturing, building decoration, automotive, and other fields.
As a source coating manufacturer, Kexin New Materials strictly adheres to the ISO9001 quality management system in all aspects of its butyl sealing tape production, from formulation design and raw material procurement to filling. The products are certified to environmental regulations such as RoHS and REACH. Free sample testing and on-site technical engineer guidance are provided.
Why choose butyl sealing tape?
核心优势
Butyl rubber - permanent elastic
Butyl rubber (IIR) has a high molecular chain saturation and no double bonds in the main chain, giving the sealing tape excellent weather resistance (20 years) and permanent elasticity. It remains flexible at -40 degrees Celsius and does not flow at 100 degrees Celsius. It is resistant to UV rays, ozone, acids, and alkalis.
Self-adhesive, quick to install
The sealing tape is coated with high-viscosity pressure-sensitive adhesive; simply peel off the release paper and apply directly. No primer, heating, or special tools are required. It conforms well to various shapes and can be applied to irregular and curved surfaces. Application efficiency is 5-10 times that of liquid sealant.
Multi-scenario waterproof sealing
Sealing for steel structure roof panel overlaps, aluminum curtain wall panel joints, polycarbonate and skylight panel joints, ventilation duct flanges, door and window frame to wall joints, container and mobile home joints, and vehicle and ship sealing. One application saves time and effort by stopping leaks.
Professional coating technology support services
Kexin boasts an experienced coatings R&D and application technology team that provides a full range of services, from substrate analysis and coating selection to process parameter optimization and on-site construction guidance.
Environmentally compliant green manufacturing system
All products are RoHS/REACH certified and their VOC content meets national environmental standards. Environmental performance test reports from authoritative third-party testing organizations such as SGS and CTI are provided.
Comprehensive quality control and batch traceability
A comprehensive quality control system is in place from raw material intake to finished product delivery. Each batch of products undergoes rigorous physical and chemical performance testing and coating simulation testing. A batch test report and product quality certificate are included with each shipment.
技术规格
Basic parameters
Performance indicators
The above technical parameters are from the testing data of Kexin New Materials Laboratory (ISO 17025 certified). Actual values may vary slightly due to construction environment and substrate conditions. For the latest technical data, please contact technical support to obtain the COA test report.
常见问题
施工流程
Surface treatment
Thoroughly clean the substrate to remove oil and rust. Sandblast steel to Sa2.5 grade. Perform surface pretreatment according to product requirements to ensure substrate cleanliness. Ambient temperature 5-40°C, relative humidity...<85%。
Primer/Pretreatment
Select a suitable primer or pretreatment based on the substrate and product system. Strictly control film thickness by mixing according to the product ratio. Proceed to the next process after the primer has dried. Apply a reinforcing pre-coat to critical areas.
Main coating application
Apply the main coating according to the process requirements. Strictly control application parameters such as film thickness, ambient temperature and humidity, and flash-off time. Ensure a uniform coating free of runs and pinholes.
Curing process
Bake or air dry at room temperature until fully cured according to product requirements. Maintain a uniform oven temperature (±5°C) and gradually increase the temperature to avoid coating defects. For room temperature curing, ensure adequate ventilation and suitable humidity.
Inspection and Acceptance
We test all indicators including film thickness, adhesion, gloss, color difference, and chemical resistance. We conduct comprehensive performance testing according to relevant standards. After all tests pass, we issue a test report and quality assurance certificate, and ship the product in dust-free packaging.
应用案例

Butyl sealing strip for steel structure roof
Waterproofing of steel structure factory roof color steel plate lap joints with butyl sealing tape

Butyl sealing strip for curtain walls
Butyl sealant for waterproof sealing of aluminum panel joints in building curtain walls

Polycarbonate sheet butyl sealing strip
Butyl sealant for waterproof joints of greenhouse and skylight polycarbonate panels

Butyl sealing tape for ventilation ducts
Air conditioning ventilation duct flange butyl seal tape airtight seal

Container Butyl Sealing Tape
Containers and mobile homes with butyl sealing tape for waterproofing

Automotive butyl sealing tape
Butyl sealing strips for car door panels and interior trim provide waterproofing and sound insulation.

Roof skylight butyl sealing strip
Roof skylights and windows with butyl sealing tape for waterproofing

Color steel tile butyl sealing tape
Waterproofing and renovation of corrugated steel roof lap joints with butyl sealing tape

Butyl sealing tape for pipe insulation
Butyl sealant for waterproof sealing of pipe insulation layer joints

Butyl sealing tape for cable joints
Cable joints and junction boxes with butyl sealing tape for waterproof insulation

Marine butyl sealing strip
Butyl sealing tape for waterproofing ship decks and hatch covers

Photovoltaic bracket butyl sealing tape
Butyl sealing tape for waterproofing the connection between solar photovoltaic brackets and roof
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Learn more→Butyl sealing tapeDirect from the source factory
Kexin butyl sealing tape is supplied directly from the source factory. Free sample testing, on-site technical engineer guidance, and ISO certified quality assurance.