PaperSeal Paper Fibers 1 kg White – PaperSeal 150-03759 fiber additive for paper repair

PaperSeal Paper Fibers 1 kg White are loose cellulose fibers supplied in a 1 kg package for use as an additive and repair material in paper conservation, restoration and craft projects. The fibers are designed to integrate with paper pulp or adhere when used with conventional conservation adhesives, providing controlled filling for tears, reinforcement of weak areas and improved surface consistency for archival repair and small-scale production tasks.

Advantages

These white paper fibers blend with a variety of pulp formulations and adhesives, allowing precise color and texture matching. They offer good conformability to irregular surfaces, predictable drying behavior and minimal dimensional change when applied correctly. The neutral appearance supports unobtrusive repairs, while the purity of the fibers helps avoid introducing contaminants that could accelerate paper degradation.

Suitable for

• Conservation and archival paper repair
• Restoration of books, documents and artworks on paper
• Chemistry-free or low-chemical craft projects requiring paper reinforcement
• Small-batch papermaking and pulp blending
• Filling tears, losses and thin areas in paper artifacts

Key specifications

• Color: white
• Net weight: 1 kg
• Form: loose cellulose fibers suitable for blending into pulp or mixing with adhesive
• Compatibility: designed for use with paper pulp, methylcellulose, starch-based or conservation-grade adhesives
• Application temperature: room temperature handling recommended for adhesive bonding and pulp blending

How to use

For pulp blending, gently disperse the fibers in water and mix with the existing pulp until an even consistency is reached; drain and couch the sheet following standard papermaking procedures. For localized repairs, mix a small amount of fibers into a thin adhesive paste or methylcellulose solution and apply to the damaged area, pressing gently to integrate the fibers with the substrate; allow to dry under light weight to ensure contact. Adjust fiber concentration and adhesive ratio to achieve the desired opacity and strength, and test on a sample before treating valuable items.

Usage recommendations

Store in a dry, dust-free environment away from direct sunlight and high humidity. Use gloves and a dust mask if handling large quantities to avoid inhalation of fine particles. Perform compatibility testing with the chosen adhesive and paper stock on representative samples prior to conservation work.