Product overview
Sinoalta acid-free corrugated board is used for archival storage enclosures, book and document packaging, and protective storage of paper collections in museums. Common E-flute and B-flute structures are available in different thicknesses, grammages, sizes and colours. The board can be used to fabricate archive boxes, dividers and backing boards, with cutting or further processing agreed per order.
Technical specifications
| Item | Specification / condition |
|---|---|
| Brand | Sinoalta |
| Country of origin | China |
| Product name | Acid-Free Corrugated Board for Archival Protection |
| Material | Acid-free paper facing and corrugated structure |
| Board structure | E flute and B flute |
| Grammage | 520, 670 and 700 g/m² |
| Thickness | 1.8, 2.0 and 3.0 mm |
| Standard sheet sizes | 1300 × 1100 mm and 1500 × 1100 mm |
| Colours | Natural white, light grey and dark grey |
| Optional construction | Standard structure; water-resistant construction available for some specifications |
| Supply form | Flat sheets |
| Purchasing unit | Sheet / m² |
| Custom sizing | Cutting and specification adjustment subject to order confirmation |
| MOQ | Confirmed according to flute type, size and order quantity |
| Packaging | Stacked flat-sheet packaging |
| Lead time | Confirmed according to material specification and quantity |
Common specification combinations
| Flute | Grammage | Thickness | Sheet size | Colour |
|---|---|---|---|---|
| E flute | 520 g/m² | 1.8 mm | 1300 × 1100 mm | Light grey |
| E flute | 520 g/m² | 1.8 mm | 1300 × 1100 mm | Natural white |
| E flute | 700 g/m² | 2.0 mm | 1300 × 1100 mm | Light grey |
| E flute | 700 g/m² | 2.0 mm | 1300 × 1100 mm | Dark grey |
| E flute | 700 g/m² | 2.0 mm | 1500 × 1100 mm | Light grey |
| E flute | 700 g/m² | 2.0 mm | 1500 × 1100 mm | Dark grey |
| B flute | 670 g/m² | 3.0 mm | 1500 × 1100 mm | Light grey |
These are common combinations; actual production specifications are confirmed with the order.
Product features
Choose E flute or B flute according to packaging thickness, space and support requirements.
Common thicknesses are 1.8, 2.0 and 3.0 mm.
Natural white, light grey and dark grey are available.
Sheets may be cut or processed into a specific protective packaging structure.
Applications
- Archive-box fabrication
- Protective packaging for rare books, books and documents
- Museum paper-collection packaging
- Protective dividers and backing boards
- Large-format archive storage enclosures
- Custom archival enclosure production
Customisation & ordering
Provide the flute type, thickness, sheet size, colour and quantity. For a special packaging structure, submit drawings, a reference sample or detailed dimensions for processing and quotation review.