Choosing formwork board by price per sheet is how projects pay twice – once in pours lost to delamination, once in the labour of re-facing. The honest selector is reuse cycles matched to the pour schedule, and the glue system that survives the site’s moisture. KaiVoy’s full range is on the formwork plywood page; this guide picks the thickness and grade.
板材一览
| Panel | 尺寸 | 胶种 | 周转次数 |
|---|---|---|---|
| 商品胶合板 12 mm | 1220 × 2440 mm | 室内级 | 装修与包装用,不做模板 |
| Red board / bare 15 mm | 1220 × 2440 mm | 脲醛胶(干燥环境) | 一般 3-5 次浇筑 |
| Black film faced 15 mm | 1220 × 2440 mm | MR | 一般 6-12 次浇筑 |
| Black film faced 18 mm | 1220 × 2440 mm | MR | 一般 8-15 次浇筑 |
| Fair-faced formwork 18 mm | 1220 × 2440 mm | 酚醛 WBP | 一般 10-20 次浇筑 |
| Shuttering 18 mm | 1830 × 915 mm | 可选覆膜面 | 大批量模板工程,封边可按要求处理 |
怎么读这张表
- Glue decides survival, film decides finish: urea glue (red board) is for short-cycle, dry work where the concrete face is not the final surface; MR film-faced panels carry moisture through a mid-rise schedule; phenolic WBP is for exposed fair-faced concrete where the panel outlives the pour calendar.
- Thickness buys stiffness, not life: the extra 3 mm from 15 to 18 mm shows up as less deflection across the joist spacing – the pages linked above list the span logic per panel.
- Size follows the site: 1220 × 2440 mm (4 × 8 ft) is the export standard; the 1830 × 915 mm (3 × 6 ft) shuttering format is what many Asian and Middle East sites cut and handle.
- MOQ steps with the board: 100 sheets on the film-faced and red board lines, 200 on commercial and 3 × 6 ft shuttering – enough to matter when planning mixed containers with other building materials.
HS 编码与运输
Classification and packing are covered separately in the film faced plywood HS code guide; boards palletize and container-load cleanly, and edge sealing is confirmed at order.
常见问题
楼板模板 15 mm 够用吗?
常规住宅跨度加标准龙骨间距,15 mm 覆膜板够用;龙骨间距加大或浇筑速率更高时,上 18 mm 换刚度 – 这也是它周转区间更高的原因。
清水模板为什么单次浇筑更贵?
It costs more per sheet and less per pour – phenolic WBP panels at 10-20 cycles undercut MR panels on cost per use once the schedule repeats. One-off pours rarely recover the difference.
一个柜怎么报价?
Request a quote – Panel mix, sheet counts and destination port – with those three we quote FOB / CFR / CIF and confirm lead time with the mill.