Lightweight Cement Boards – EN12467 Compliant Performance
Dart Cement Boards are designed to be 50% lighter than conventional fiber cement boards, making installation faster and safer without sacrificing strength. Resistant to fire, water, and mold, these boards comply fully with EN12467 standards and are available in thicknesses from 6 mm to 30 mm. They are the ideal substrate for tile floors, bathroom and kitchen walls, roofing applications, and exterior cladding systems. With smooth surfaces, stable dimensions, and proven durability, Dart Cement Boards provide contractors and distributors with a reliable building material that performs in every project environment.
Easy to cut, more friendly for workers
Cement boards benefits:
- Mold/Fungus Resistant: Does not support mold/fungus growth
- Moisture Resistant: Resistant to weather, freeze/thaw & standing water
- Termite/Vermin Resistant: Provides no food value to insects/vermin
- Dimensional Stable: Exhibits excellent resistance to dimensional changes when exposed to variations in temperature & moisture
- Environmentally Friendly: no formaldehyde or asbestos
- Work-ability: Installs quickly,easy cutting and fastening
- Durable :Flexible and strong, creative design possibilities, bending radius of ≥ 1 m

Dart Lightweight Cement Board — Technical Data
Panel size: 2400 × 1200 × 12 mm
| Property 参数 | Value 数值 |
|---|---|
| Dimensions tolerance (EN 12467) 尺寸公差 | Level 1 (±3 mm) |
| Thickness tolerance (EN 12467) 厚度公差 | Level 1 (±0.5 mm) |
| Bending Strength (EN 12467) 抗折强度 | ≥ 10 MPa |
| Bending Radius 最小弯曲半径 | 2 m |
| Resistance to Fire (EN 13501-1:2013) 防火等级 | A1 (non-combustible) |
| Water Vapour Transmission 水蒸气透过量 | 1975 g/h·m² |
| Water Impermeability (EN 12467) 不透水性 | Category A |
| Thermal Conductivity (ENSO10456) 导热系数 | 0.39 W/Km |
| Freeze–thaw cycle (EN 12467) 冻融循环 | PASS |
| Heat–rain (EN 12467) 热雨循环 | PASS |
| Warm water (EN 12467) 温水浸泡 | PASS |
| Soak–Dry (EN 12467) 干湿循环 | PASS |
| Fungus Resistance 耐霉菌 | (No growth) |
| Bacteria Resistance 耐细菌 | (No growth) |
| Soundproofing 隔声量 | 41 dB |
| Nail holding power 握钉力 | 20–60 N |
| Non-formaldehyde 无甲醛 | Yes |
| Non Asbestos 不含石棉 | Yes |
| Non-Toxic 无毒 | Yes |
Lightweight Cement Board – FAQ
Dart Lightweight Cement Board is produced using a high-strength cement core reinforced with fiberglass mesh and lightweight minerals. This ensures durability, fire resistance, and excellent moisture performance while keeping the board lightweight.
The board is highly water-resistant and will not deform in humid or wet environments. For areas with direct water exposure—such as showers, balconies, roofing—apply a waterproof membrane for complete protection.
- Interior & exterior wall lining
- Ceilings and soffits
- Partitions and lightweight framing
- Roofing underlayment
- Subfloor & overlay systems
- Bathrooms, kitchens, and wet areas
- Balconies & façade systems
Yes. With a density of 800–900 kg/m³, a full-size board can be handled by a single installer. This helps reduce labor cost and improves installation efficiency on site.
Yes. Dart Lightweight Cement Board can be bent to create arches, columns, curved corners, and decorative shapes without cracking. This makes it ideal for interior design, hotels, commercial projects, and architectural detailing.
