When choosing a FRAME BACKING you can choose either a pH neutral board or an acid-free board. If you are planning on keeping your framed image as a long-term display piece, an acid-free backing is the better choice. Our-acid free foam board is apporved by the Library of Congress for indefinite-term storage.

Products:   FRAME BACKINGS- CORRUGATED KF810-CORR For 8 x 10 Format 1: $0.703: $1.805: $2.5010: $4.1025: $7.90 KF1114-CORR For 11 x 14 Format 1: $1.003: $2.705: $4.1010: $7.2025: $15.80 KF1620-CORR For 16 x 20 Format 1: $1.303: $3.705: $5.6010: $10.4025: $23.60 KF1824-CORR For 18 x 24 Format 1: $1.403: $3.905: $6.1010: $11.3025: $25.90 KF2024-CORR For 20 x 24 Format 1: $1.603: $4.505: $7.0010: $13.1025: $30.40 FRAME BACKINGS- WHITE MATBOARD KF810-MBW For 8 x 10 Format 1: $1.703: $3.905: $5.6010: $9.4025: $19.10 KF1114-MBW For 11 x 14 Format 1: $2.103: $5.105: $7.0010: $12.2025: $24.80 KF1620-MBW For 16 x 20 Format 1: $3.303: $8.105: $11.3010: $19.4025: $39.40 KF1824-MBW For 18 x 24 Format. 1: $3.603: $8.605: $11.9010: $21.2025: $43.90 KF2024-MBW For 20 x 24 Format 1: $4.003: $9.605: $13.3010: $23.0025: $47.30 FRAME BACKINGS- WHITE FOAM BOARD KF1620-FC For 16 x 20 Format 1: $3.803: $10.105: $14.9010: $23.9025: $49.50 KF1824-FC For 18 x 24 Format 1: $4.203: $11.505: $17.3010: $28.8025: $61.90 KF2024-FC For 20 x 24 Format 1: $4.603: $12.705: $19.4010: $32.4025: $69.80