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Wood veneer is a thin slice of real wood—typically 0.5mm to 3mm thick—cut from a log and bonded to a substrate like plywood, MDF, or particleboard to create the look of solid timber at a lower cost.

The core difference between MDF and HDF is density: medium-density fiberboard ranges from 600–800 kg/m³, while high-density fiberboard reaches 800–1,100 kg/m³—a single variable that cascades into strength, moisture resistance, screw-holding, machinability and cost.

Moisture-resistant MDF is a specialized type of medium-density fiberboard that uses moisture-resistant resin to withstand humid conditions better than standard MDF.

中密度纤维板（MDF）主要分为四种类型：适用于干燥环境的标准MDF、适用于潮湿环境的防潮（MR）MDF、适用于有防火规定的场所的阻燃（FR）MDF，以及用于制造薄而坚硬部件的高密度纤维板（HDF）。 其等级由树脂、添加剂和压制密度决定，而非由木纤维本身决定。.

lywood is the strongest of the three panels, MDF gives the smoothest painted surface, and particle board offers the lowest cost. That short answer fits most projects, but the right board still depends on load, moisture, finish, and budget. This comparison comes from the technical team at SUMEC Building Material, a Chinese wood panel manufacturer and exporter that has supplied plywood, MDF, HDF, and particleboard since 1999. 

This article explains fire-rated (fire-retardant-treated) plywood, including its production, key benefits, ASTM/UL/Euroclass fire ratings, proper applications, installation best practices, and FAQs for construction and building safety compliance.

了解三聚氰胺板（TFM）的相关知识。本指南面向B2B采购商和建筑商，内容涵盖技术结构、EN 14322表面性能标准以及全球公认的安全标准。.

了解中密度纤维板（MDF）与高密度纤维板（HDF）之间的核心差异——从密度、强度和耐用性，到实际用途、表面处理效果及成本。本专业指南通过提供清晰的数据、应用案例图表和专业建议，帮助设计人员、承包商和项目采购人员为家具、橱柜和地板项目选择合适的工程木板，以确保其长期可靠的性能。.