Description

Tyvek® Roll, crafted by DuPont, is a versatile material renowned for its unique properties and wide range of applications. Made from 100% high-density polyethylene (HDPE) fibers, it features a nonwoven structure that is both lightweight and exceptionally durable. Available in both "hard" and "soft" structures, Tyvek® offers flexibility in use, resembling paper in its "hard" form and fabric in its "soft" form.

Key Features

• Durability: Tyvek® is tear-resistant and puncture-resistant, making it suitable for demanding environments.
• Water Resistance: It effectively blocks liquid water while allowing water vapor to pass through, providing breathability.
• Chemical Resistance: Inert to most acids and alkalis, it withstands harsh conditions without degrading.
• UV Resistance: Offers limited UV resistance, typically suitable for exposure between 1 to 4 months depending on the grade.

Surface Characteristics

The surface of Tyvek® is smooth, non-abrasive, and lint-free, making it ideal for printing. It supports a variety of printing techniques, including offset, flexo, screen, and UV inkjet, among others. This adaptability extends to other processing methods such as coating, embossing, folding, and more, allowing for creative and functional applications.

Applications

Tyvek® Roll finds use in numerous fields:

• Construction: As a house wrap or weather-resistant barrier, it protects buildings from the elements.
• Protective Apparel: Used in personal protective equipment (PPE) and medical gear.
• Packaging: Suitable for sterile and industrial packaging needs.
• Art Preservation: Protects artworks and delicate items from environmental damage.
• Graphics and Signage: Ideal for banners, signs, tags, and labels.

Handling and Maintenance

For building applications, Tyvek® should be installed with proper overlaps and fastened securely. Sealing seams with Tyvek® tape enhances its performance. It should be stored away from prolonged UV exposure and kept in a dry environment. Cleaning is straightforward, typically requiring only a damp cloth or gentle washing.

Environmental Considerations

Tyvek® is recyclable as HDPE, aligning with environmental sustainability goals. While not compostable or biodegradable, its recyclability offers a responsible end-of-life option. Certain grades are FDA-approved for food contact, adding to its versatility.

Technical Specifications

Tyvek® exhibits impressive technical characteristics, such as high tensile strength, varying basis weights, and thicknesses tailored to specific needs. Its dimensional stability across a wide temperature range further enhances its reliability in diverse applications.

DuPont's Tyvek® Roll stands out as a material that combines innovation with practicality, serving industries from construction to art preservation with unmatched performance and adaptability.