Definition: Archival products are specialized materials, supplies, and tools designed for the long-term preservation of artwork, photographs, documents, and culturally or monetarily valuable objects. They are manufactured to be chemically stable, acid-free, and safe for use in museum, conservation, and professional framing contexts.

Key Characteristics

Acid-free and lignin-free: Prevents chemical deterioration of stored or framed materials.
Buffering agents: Often incorporate alkaline buffers, such as calcium carbonate, to neutralize acids over time.
Inert materials: Made from plastics, papers, and adhesives that will not outgas, discolor, or harm artwork.
Durability: Designed to withstand environmental fluctuations and handling while providing stable protection.

Types of Archival Products

Mats and mounting boards: Acid-free mats and acid-free foam core prevent artwork from coming into contact with harmful acids.
Glazing options: Advanced glazing materials such as Optium Museum Acrylic provide UV protection, anti-reflection qualities, and preservation-grade safety.
Tapes and adhesives: Barrier tapes and conservation adhesives are formulated to prevent migration of acids and chemicals.
Storage enclosures: Archival boxes, sleeves, and folders used in museums and libraries for secure document and photograph storage.
Protective layers: Polyester, polypropylene, and polyethylene enclosures that are chemically inert and safe for long-term housing.

Applications

Conservation framing: Ensures artwork is mounted and displayed under museum-quality standards for longevity.
Archival storage: Used in libraries, archives, and museums for protecting manuscripts, maps, photographs, and rare books.
Art preservation: Professional artists and collectors use archival products to safeguard original works and limited editions.
Cultural heritage: Essential in preserving documents and artifacts of historical significance for future generations.

Standards and Guidelines

ISO 18916: Establishes specifications for storage enclosures for photographic materials.
ISO 9706: Governs requirements for permanent paper used in documents.
AIC & Library of Congress: Provide conservation guidelines recommending the exclusive use of archival-safe products for preservation.

Best Practices for Use

Use archival-quality materials in every component of framing-mat, mount, glazing, backing, and sealing.
Avoid pressure-sensitive tapes, acidic adhesives, and low-grade plastics that may off-gas or yellow.
Store archival products in stable environments with controlled temperature and humidity.
Pair archival products with UV-filtering glazing and preventative conservation practices.

Common Misconceptions

"Archival means indestructible." While designed to last, archival products still require proper storage and display conditions.
"Any acid-free product is archival." True archival products are not only acid-free but also free of lignin, harmful additives, and chemical instabilities.

Archival Products