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MgO Hollow Core Sandwich Panel has tongue and grooveMgO Hollow Core Sandwich Panel has tongue and grooveMgO Hollow Core Sandwich Panel has tongue and grooveMgO Hollow Core Sandwich Panel has tongue and grooveMgO Hollow Core Sandwich Panel has tongue and groove

MgO Hollow Core Sandwich Panel has tongue and groove

  • Length: 2200mm-3600mm
  • Width: 600mm
  • Thickness: 75mm / 90mm / 100mm / 120mm / 150mm / 200mm
  • Raw materials: MgO, MgCl2, fly ash, vegetable fiber
  • Fireproof: 164 minutes, no failures (100mm)
  • Light: 45kg / m2 (100mm)
  • Soundproof: 36dB (100mm)
  • Heat resistance: 0.5172m2k / w
  • Certificate: TUV / ASTM / SGS / CE
MgO Hollow Core Sandwich Panel has tongue and groove

Onekin green board is a new kind of non-flammable material made of light material. It imparts a concept of a Healthy, Environmentally Friendly and Energy Efficient Living Concept.


Standard length: 2800mm * 600mm / 2900mm * 600mm
Thickness: 90mm / 100mm / 120mm / 150mm / 200mm

Green panels are widely used as partitions in buildings instead of bricks, hollow, blocks, OSB panels, fiber cement panels, gypsum boards and cement panels.

                        Interior wallPartition wall Exterior wall                       

                                           Concrete structure   Steel structure       Wooden structure                                      

Low-rise building       Mid-rise building        High-rise building.

Main performance
1.Fireproof: - 132 minutes, no damage (90mm)
- more than 4 hours (150mm)
- DOES NOT create toxic smoke

2. Soundproof: - Hollow core structure
- For 100mm: 36dB
For 120mm: 40dB

3.High strength: - Compressive strength: 4.4 Mpa (90mm)
Flexible durability: 0.492 Mpa (90mm)
- Slam the door: Passed
- Surface Damage by Small Hard Body Impact: Passed

4. Waterproof: - Durability and anti-mildew
- Soak in water for 72 hours,
No water and no deformation.
- Do any waterproof decoration on the surface

Technical specifications

Firstly BS476Part22: 1987 Fire protection
164 minutes
2 ASTME413-04 Sonudinsulation 36dB
3 BSEN772-1: 2000 Compressionpowerful 5.56Mpa
4 CT-21752 / THC Heatheat conductivity 0.1739w / m * k
5 CT-21752 / THC HeatResistance 0.5712m2* K / W
6 BS5234: Part2: 1992
orSS492: 2001
Stiffness Through
7 BS5234: Part2: 1992
orSS492: 2001
crowdedpressure 3Kn / m
8 BS 5234: Part 2: 1992
or SS492: 2001
push off
9 BS 5234: Part 2: 1992
or SS492: 2001
anchor-pull down
ten BS 5234: Part 2: 1992
or SS492: 2001
wash anchorsBasin

Comparison table

Lighter weightInstall faster

Lower cost

  • Structure
  • Labor
  • Buildstage = Stage
  • ProjectmanagementPrice

Our factory covers an area of ​​about 18000 square meters, including panel production department, foaming agent warehouse, equipment maintenance department and other 3000 square meters for office and lab.

The factory has many professional management staff and research and development staff, including three senior engineers, two construction engineers, two chemical engineers. They have been involved in the research and development of green boards for many years. In addition, our R&D department can materialize your custom design.

Quality control
We are committed to pursuing customer satisfaction by delivering world-class quality products and services through continuous improvement and innovation.
We have a powerful instantaneous status control and management system to keep our manufacturing operations efficient, providing feedback to the product development process.

Refer to the project

Onekin exhibition

For free samples, please feel free to contact us!
Alice Zhang (608)
TEL-WeChat: +86 17761036529
Email: sales608@onekingroup.com
Onekin Green Building Materials Co., Ltd.


Contact Person:Alice

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