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Plastic Spacer

A spacer that attaches to the perimeter of a piece of glass, to separate glass from the surface of a framed piece of artwork.

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Plastic Spacer

Plastic Spacer is a protective component used in picture framing to create a physical separation between the glass (or acrylic) and the surface of artwork, preventing direct contact that could cause sticking, abrasion, or moisture-related damage. Plastic spacers are commonly used in conservation framing and display settings where maintaining the integrity of the artwork is essential.

Materials and Construction

  • Plastic Composition: Typically made from durable, non-reactive plastics such as polyethylene or polypropylene, which are lightweight, archival-safe, and resistant to warping.
  • Design: Available in U-channel, L-channel, or strip forms to fit snugly along the perimeter of glass or acrylic sheets.
  • Dimensions: Thickness and width vary depending on the depth required to protect the artwork from the glazing surface.

Functions and Applications

  • Artwork Protection: Prevents the glass from sticking to or pressing against artwork, especially for delicate media like pastels, watercolors, or textiles.
  • Conservation Framing: Maintains a micro-environment around the artwork, reducing risk of humidity damage and off-gassing from glazing materials.
  • Structural Support: Keeps glass evenly spaced from mats or mounts to prevent bending or bowing.
  • Adaptability: Works with various glazing types including regular glass, non-glare glass, and acrylic sheets.

Installation Considerations

  • Spacers should be cut or selected to match the dimensions of the artwork and frame.
  • Ensure even placement along all edges to avoid tilting or pressure points on the artwork.
  • Plastic spacers should be non-yellowing and free of harmful additives to preserve the longevity of the framed piece.

Related Terms

Made in the USA Handcrafted by American framing experts
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Premium Shipping Professionally packaged for safe delivery
Ready to Hang Hardware included with all frames
Framing Specialists Over 40 years of custom framing experience