Overview
The Silent Support Behind Every Great Frame While unseen, backing boards play a critical role in framing. They ensure the artwork stays flat, prevent warping, and shield against dust, humidity, and environmental wear.
Types & Styles
MDF (Medium Density Fiberboard)
Our go-to for solid, stable backing. Smooth, dense, and ideal for both small and large frames.
• 2.5 mm: Small frames
• 3.5 mm: Medium frames
• 5 mm: Large wall pieces
• 8–10 mm: Oversized, layered, or archival frames
Green MDF
Same strength, made sustainably. Contains low-emission adhesives and eco-certified fibers. Ideal for green buildings, eco-conscious clients, and institutions.
Sunboard (PVC Foam)
Lightweight yet rigid — used when frame weight is a concern. Especially great for shipping, portable art, or large installations.
• 3 mm / 5 mm / 8 mm / 10 mm available
Material & Specs
MDF Backing Boards
2.5 mm MDF:
• Suitable for small frames (up to 12"x18")
• Lightweight and easy to work with
3.5 mm MDF:
• Ideal for standard frames (up to 24"x36")
• Provides excellent balance between strength and weight
5 mm MDF:
• Best for large wall pieces
• Reduces the risk of bowing or distortion over time
8 mm MDF (on request):
• Adds a premium, sturdy feel for heavier artwork
• Ideal for high-value or layered pieces
10 mm MDF (on request):
• Maximum reinforcement for oversized or archival work
• Often used in gallery or museum settings
Green MDF (Eco-Friendly Option)
• Available in: 3 mm, 5 mm, 8 mm, and 10 mm
• Same durability and performance as regular MDF
• Manufactured with low-emission adhesives
Sunboard (PVC Foam Board)
• 3 mm Sunboard:
Lightweight and flexible
Best for small photo frames or temporary installations
• 5 mm Sunboard:
Suitable for medium-sized frames
Used in modern float-mount designs
• 8 mm & 10 mm Sunboard (on request):
Great for large signage, displays, and artworks
Offers rigidity without added weight
Applications
Photographs
Oversized Art
Eco Spaces
Events & Displays
Why It Matters
Maintains frame shape and integrity
Protects art from environmental stress
Offers custom thickness to match any frame depth
Lightweight or durable options depending on your need






