Description

Self-adhesive Aluminum Foil Butyl Tape is a high-performance waterproof sealing tape designed with butyl rubber as the base material and a reflective aluminum foil surface. This tape offers superior adhesion, excellent waterproofing, and high resistance to both high and low temperatures. It is commonly used in a variety of applications, including sealing joints, waterproofing leaks in roofs, pipelines, curtain walls, and vehicles, as well as specialized uses in antenna and connector protection.

Product details pictures

Product Specifications

Feature	Specification/Option
Base Material	Butyl Rubber
Surface Material	Aluminum Foil (0.05mm thickness)
Width	50mm - 1000mm (Custom sizes available)
Thickness	0.5mm - 3mm (Custom thickness available)
Initial Adhesion	≥20 N/25mm
Temperature Resistance	-40°C to 120°C
Waterproofing Performance	Water vapor transmission rate ≤0.1 g/m²/24h
Color	Standard: Silver Aluminum Foil (Custom colors available)
Packaging	Shrink film rolls, cartons, and outer boxes (Custom packaging options)
OEM Support	Yes, including brand labeling
Application Areas	Antenna connectors, RRU connectors, ground wire waterproofing, telecom stations, and more

Main Features

Superior Adhesion: The modified butyl rubber adhesive provides a strong initial adhesion of ≥20 N/25mm, making it highly effective on materials like metal, glass, concrete, and more.

Excellent Waterproofing: The aluminum foil layer acts as a high-quality sealant, while the dense molecular structure of the butyl rubber ensures minimal water vapor penetration (≤0.1 g/m²/24h).

Temperature Resistance: The adhesive layer withstands temperatures from -40°C to 120°C without cracking or flowing, ensuring reliable performance in extreme conditions.

Aluminum Foil Reflective Layer: The 0.05mm thick aluminum foil surface provides corrosion protection, reflects heat, and helps prevent substrate aging, offering additional durability.

Applications

Antenna Connector Waterproofing: Ensures a watertight seal around antenna connectors, protecting against environmental damage.

RRU Connector Waterproofing: Protects Remote Radio Unit (RRU) connectors in telecom infrastructure.

Ground Wire Waterproofing: Seals ground wires against moisture and corrosion.

Macro Stations & Special Environments: Provides essential waterproofing and sealing in telecom stations and other unique applications.

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FAQ

Q: Are you a factory or a trading company?

A: We are a manufacturer, specializing in producing high-quality aluminum tape and other related products.

Q: Regarding MOQ (Minimum Order Quantity)

A: Our minimum order quantity (MOQ) depends on the product type and customization. Please contact us for detailed information.

Q: What is your delivery method?

A: We offer various shipping options, including air freight, sea freight, and courier services like DHL and FedEx, based on your preference and urgency.

Q: Can you implement our design on the product?

A: Yes, we can customize the product based on your design specifications and requirements.

Q: What are the payment terms?

A: Our typical payment terms are 30% advance and 70% before shipment. However, we can discuss flexible terms based on your order volume.

Q: What is your payment method?

A: We accept payments via T/T (Bank Transfer), L/C, and PayPal, depending on the order size and agreement.

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