Picture frame supplies - Backing - Acid free
This backing is made from chemically purified wood pulp from which all potentially harmful substances have been extracted, which gives subjects maximum protection against acidic contamination Suggested to use for items of high value or conservation type. Acid free backings are white in colour & are 1400 micron. ( 1.4mm )
Standard Size
- 130x180£0.50
- 150x200£0.50
- 150x210£0.50
- 160x160£0.50
- 180x240£0.56
- 200x250£0.65
- 200x300£0.78
- 200x600£1.56
- 230x500£1.50
- 240x300£0.94
- 250x300£0.98
- 250x600£1.95
- 280x350£1.27
- 300x300£1.17
- 300x400£1.56
- 300x450£1.76
- 300x740£2.89
- 330x950£4.08
- 340x340£1.50
- 350x500£2.28
- 350x1000£4.55
- 400x180£0.94
- 400x400£2.08
- 400x500£2.60
- 400x600£3.12
- 500x500£3.25
- 500x600£3.90
- 500x700£4.55
- 500x1000£6.50
- 600x800£6.24
- 600x900£7.02
- 700x700£6.37
- 700x900£8.19
- 700x1000£9.10
Custom Size (mm)
If you need a specific size use this form and supply the size you require in millimetres
