产品定义 / Product Definition
以木质纤维或其他植物纤维为原料，经纤维制备、施加合成树脂、加热加压制成的密度均匀的人造板材。中密度纤维板（MDF, 600-800 kg/m³）和高密度纤维板（HDF, >800 kg/m³）的区别在于密度和应用场景：MDF适用于家具、门板、隔断；HDF适用于强化复合地板基材和高负荷承重场景。
An engineered panel made from wood/plant fibers bonded with synthetic resin under heat and pressure, with uniform density throughout. MDF (600-800 kg/m³) is used for furniture, doors, partitions; HDF (>800 kg/m³) is used for laminate flooring substrate and high-load applications.
| 参数 / Parameter | 规格 / Specification |
|---|---|
| 常规尺寸 / Standard Size | 1220 × 2440 mm |
| 常见厚度 / Common Thickness | 2.5 / 3 / 4 / 5 / 6 / 9 / 12 / 15 / 18 / 22 / 25 mm |
| 密度 / Density | MDF: 600–800 kg/m³; HDF: >800 kg/m³ |
| 环保等级 / Formaldehyde | E0 / E1 / CARB P2 / F4 / ENF |
核心卖点 / Key Selling Points: 密度均匀表面光滑 / 易加工铣型 / 适合贴面/油漆/PET/亚克力覆膜 / HDF高强承重
应用场景 / Applications: 家具/门板/隔断/地板基材/展示架 / Furniture, doors, partitions, flooring substrate, display stands
阿里关键词 / Keywords: MDF board, HDF board, medium density fiberboard, high density fiberboard, MDF sheet, raw MDF, melamine faced MDF, laminated MDF
文件链接 / Files: 中纤板画册 | 中纤板画册(水印版) | MDF Board (EN)
| 条件 / Condition | 建议 / Guidance |
|---|---|
| 门板、喷漆、铣型 | MDF表面和内部较均匀，适合精细加工；先确认密度、厚度和含水环境。 |
| 薄背板 | 5 mm与9 mm不是可随意替代：9 mm更重、占槽更宽，也可能改变五金和柜体尺寸。 |
| 高密度或高负荷部位 | HDF通常密度>800 kg/m³；仍需看具体强度、螺钉保持力和用途测试。 |
| 饰面板 | 基材、正面、背面平衡层、胶黏体系和加工温度必须作为一个结构确认。 |
长板判断：客户要3000×1200 mm时，不能用2745 mm当作“接近即可”。先核对净成品尺寸、切边余量和运输方式；差255 mm可能直接导致门高或墙板排版无法使用。Long-board check: A 2745 mm board is not an automatic substitute for 3000 mm. The 255 mm difference may make a door or wall-panel layout unusable.
直接回答 / Direct answer: MDF适合家具、门板、喷漆和铣型；HDF通常密度更高，适合需要更薄但更硬或更高承载的部位。不要只按“MDF/HDF”名称选，至少比较密度、内结合强度、吸水厚度膨胀、握钉力和加工用途。本页参考：MDF 600–800 kg/m³，HDF>800 kg/m³。
MDF suits furniture, doors, painting and routing. HDF is denser and suits thinner or higher-load uses. Compare density, internal bond, thickness swelling, screw holding and machining. This page uses MDF 600–800 kg/m³ and HDF above 800 kg/m³ as reference.
直接回答 / Direct answer: 薄板和长板都可以询，但不能用相近尺寸替代。5 mm背板换成9 mm会增加重量并改变开槽与五金；客户要3000 mm时，2745 mm短255 mm，可能完全不能用。报价必须给净尺寸、公差、切边和包装支撑方案。
Thin and long boards can be checked, but near sizes are not automatic substitutes. Replacing 5 mm with 9 mm changes weight, grooves and fittings; 2745 mm is 255 mm shorter than 3000 mm and may be unusable. State net size, tolerance, trimming and packing support.
直接回答 / Direct answer: 三聚氰胺适合经济型耐磨表面，PET常用于平整哑光或高光效果，HPL通常更厚且耐磨耐冲击，木皮提供真实木感但有天然差异。选择时还要确认基材、胶合、单/双面和平衡背层。
Melamine is an economical durable finish, PET suits smooth matt or gloss surfaces, HPL is thicker and more wear/impact resistant, and veneer gives real wood with natural variation. Also confirm substrate, bonding, sides and balancing back.
直接回答 / Direct answer: 单面产品不能理解为背面“什么都没有”；为了控制翘曲，背面通常要设计平衡纸或其他背层。双面同材同厚最容易平衡，正反面材料差异越大，越需要做试样验证平整度。
One-sided does not mean nothing on the back; a balancing paper or layer is normally needed. Matching materials on both sides balance most easily; larger face/back differences require a trial for flatness.
直接回答 / Direct answer: “100张、4色各25张”是否成立，取决于MOQ按基材批次、饰面纸还是每色计算。正确答复应是明确的“可/不可＋替代方案”：若每色MOQ为100张，就不能靠总数100满足；可改为1个库存色100张、每色小样，或等待拼单，不能让客户自行猜。
Whether 100 sheets can be split into four colors depends on whether MOQ applies to substrate, decorative paper or each color. If MOQ is 100 per color, a total of 100 does not qualify. Offer a stock color, samples, or a consolidation schedule instead of leaving the answer open.
询价必填 / Required for quotation: 用途、长×宽×厚、结构或材质、表面/颜色、数量、目标国家、标准或文件要求、贸易条款与目的港。
Required: application, length × width × thickness, construction/material, surface/color, quantity, destination, standard/document needs, Incoterm and port.