Description

DuPont™ Tyvek® Roll is a versatile, nonwoven material crafted from 100% high-density polyethylene (HDPE) fibers. Known for its unique flash-spinning process, this product offers exceptional durability and breathability, making it an ideal solution for a wide range of applications.

Key Features

• Breathable Barrier: Tyvek® Roll serves as an effective air and water barrier while allowing water vapor to escape. This characteristic makes it particularly valuable in construction, where it protects buildings from wind-driven rain and air infiltration, enhancing insulation efficiency and energy savings.

• Durability: With high tear and puncture resistance, Tyvek® is suitable for demanding environments. Its lightweight nature ensures easy handling, while its resistance to water, abrasion, and bacterial penetration extends its longevity.

• Versatility: Available in both "hard" (paper-like) and "soft" (fabric-like) structures, Tyvek® is used in various fields, including packaging, art conservation, and industrial applications. Its naturally white, pH-neutral, lint-free, and non-abrasive properties add to its adaptability.

Environmental Resistance

Tyvek® Roll withstands extreme temperatures ranging from -40°C to +100°C and offers UV exposure resistance for up to four months, making it suitable for prolonged outdoor use. Although not flame retardant, it remains chemically inert to most acids and alkalis.

Sustainability

As a 100% recyclable material, Tyvek® aligns with environmental goals. It is free from ozone-depleting substances and does not emit harmful volatile organic compounds (VOCs). Select grades are FDA-approved for food contact, enhancing its application scope.

Typical Applications

• Construction: Used as housewrap or building envelope protection, providing a reliable barrier against environmental elements.
• Art Conservation and Packaging: Protects valuable items from dust, moisture, and abrasion.
• Industrial Uses: Serves as packaging material and equipment covers, among other roles.

Installation Guidelines

For construction purposes, Tyvek® Roll should be installed taut with appropriate overlaps and secured with suitable fasteners. Seams and repairs are best sealed with Tyvek® Tape or an approved sealant. It is crucial to avoid prolonged exposure to sunlight beyond 120 days and to store rolls indoors away from direct sunlight.

Maintenance

Cleaning is straightforward, with light cleaning achievable through wiping with a damp cloth. For more thorough cleaning, hand or gentle machine washing in cool water with mild detergent is recommended. Avoid machine drying, bleaching, or ironing.

Compliance and Certification

Tyvek® Roll meets various international standards, including EN 13859-2:2010 and AS/NZS4200.2, and holds certifications such as CodeMark and ISO 9001:2015. These credentials underscore its quality and reliability across different applications.