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MgO sanding board, also known as Magnesium Oxide sanded board, is a high-quality, multi-functional fire-resistant sheet material. The surface of the MgO sanding board undergoes a sanding treatment, resulting in a smoother and flatter finish with more accurate thickness, making it suitable for direct decoration and lamination with various materials such as PVC film, HPL sheet, and paper. These boards are made from a combination of MgO and other additives like MgCl2 or MgSO4, offering one side with a smooth finish and the other with a sanded treatment。 They are available in white and grey colors and are characterized by their fire resistance (Class A1), lighter weight, flexibility, stability, and the use of non-hazardous raw materials. MgO sanding boards contribute to efficient, cost-effective, and environmentally friendly construction, with properties that include sound resistance, impact resistance, and a reduced carbon footprint from sustainable production processes. They are ideal for a variety of construction applications, including fireproof walls and ceilings in various types of buildings, decorative boards, and as an interlayer in construction projects.
Product | Substrate Sanded Mgso4 Board |
Brand | OCM |
Basic Compounds | (MgO)+(Mgso4s)+(glass fibre)+(Bamboo fibre) |
LENGTH | 8 ft(2440mm) Customized |
WIDTH | 4 ft(1220mm) Customized |
THICKNESS | 4 5 6 8 10mm if other requested |
USE | Substrate for decorative board. |
Color | Grey and White |
Surface texture | One sanded or two sanded. One polish. |
Edges | Square |
Density | 1.1-1.2T/M3 |
Combustibility / Fire Ratings | non-combustible / A1 |
Moisture content | ≤8% |
Bending Strength | ≥20-30Mpa |
Impact Strength | > 9kJ/m2 |
Modulus of elasticity | ≥5000Mpa |
Dry Shrinkage | ≤0.3% |
Wet Expansion Rate | ≤0.3% |
Thermal Conductivity | ~0.44 W / mK |
Thermal Expansion Hot/Cold | 0,01 mm/mC (from temp +20C to -20C) |
Surface Alkalinity | 8-10 Ph |
Asbestos Analysis | Absent - not measurable |
Formaldehyde Analysis | Absent - not measurable |
TVOC-ASTM D5116-10 | Below measurable levels of test instruments |
Surface /Internal bonding strength | ≥1.3MPa |
Chloride ion content-ASTMC 871-11 | 0.012% |
Our in-house laboratory, staffed by a team of 5 skilled R&D professionals, is fully equipped to perform a comprehensive range of tests. These include evaluations of raw materials, microscopic chemical reaction analyses, and assessments of physical properties. Our expertise lies in the research and development of panels with varying densities, strengths, water absorption rates, and structural configurations. We meticulously design panels to optimize flexural performance, nail holding force, and fire resistance. Additionally, we provide exhaustive test reports, ensuring transparency and a thorough understanding of the panels' characteristics and performance for our clients.
Our factory has three production lines to make different grades of boards to meet the different application. The latest high automation equipment can produce high-Level products such as sanding board, shear wall and load-bearing subfloor. New equipment and facilities include automatic feeding and mixing system, plate forming process system, plate automatic demoulding system, sanded line and UV coating line. With an annual output of 2.1 million plates and about 3000 containers.
Size | Weight-KG/Piece | Loading capacity in 20'ft CNT |
3mm x 1220 x 2440 | 9.0 | 2200pieces,8 wooden pallets |
6mm x 1220 x 2440 | 18.0 | 1100 pieces,8 wooden pallets |
8mm x 1220 x 2440 | 24.0 | 824 pieces,8 wooden pallets |
9mm x 1220 x 2440 | 27.0 | 732 pieces,8 wooden pallets |
10mm x 1220 x 2440 | 30.0 | 660 pieces,8 wooden pallets |
12mm x 1220 x 2440 | 36.0 | 550 pieces,8 wooden pallets |
15mm x 1220 x 2440 | 45.0 | 440 pieces,8 wooden pallets |
16mm x 1220 x 2440 | 48.0 | 412 pieces,8 wooden pallets |
18mm x 1220 x 2440 | 54.0 | 364 pieces,8 wooden pallets |
19mm x 1220 x 2440 | 57.0 | 348 pieces,8 wooden pallets |
20mm x 1220 x 2440 | 60.0 | 328 pieces,8 wooden pallets |
25mm x 1220 x 2440 | 75.0 | 264 pieces,8 wooden pallets |
MgO sanding board, also known as Magnesium Oxide sanded board, is a high-quality, multi-functional fire-resistant sheet material. The surface of the MgO sanding board undergoes a sanding treatment, resulting in a smoother and flatter finish with more accurate thickness, making it suitable for direct decoration and lamination with various materials such as PVC film, HPL sheet, and paper. These boards are made from a combination of MgO and other additives like MgCl2 or MgSO4, offering one side with a smooth finish and the other with a sanded treatment。 They are available in white and grey colors and are characterized by their fire resistance (Class A1), lighter weight, flexibility, stability, and the use of non-hazardous raw materials. MgO sanding boards contribute to efficient, cost-effective, and environmentally friendly construction, with properties that include sound resistance, impact resistance, and a reduced carbon footprint from sustainable production processes. They are ideal for a variety of construction applications, including fireproof walls and ceilings in various types of buildings, decorative boards, and as an interlayer in construction projects.
Product | Substrate Sanded Mgso4 Board |
Brand | OCM |
Basic Compounds | (MgO)+(Mgso4s)+(glass fibre)+(Bamboo fibre) |
LENGTH | 8 ft(2440mm) Customized |
WIDTH | 4 ft(1220mm) Customized |
THICKNESS | 4 5 6 8 10mm if other requested |
USE | Substrate for decorative board. |
Color | Grey and White |
Surface texture | One sanded or two sanded. One polish. |
Edges | Square |
Density | 1.1-1.2T/M3 |
Combustibility / Fire Ratings | non-combustible / A1 |
Moisture content | ≤8% |
Bending Strength | ≥20-30Mpa |
Impact Strength | > 9kJ/m2 |
Modulus of elasticity | ≥5000Mpa |
Dry Shrinkage | ≤0.3% |
Wet Expansion Rate | ≤0.3% |
Thermal Conductivity | ~0.44 W / mK |
Thermal Expansion Hot/Cold | 0,01 mm/mC (from temp +20C to -20C) |
Surface Alkalinity | 8-10 Ph |
Asbestos Analysis | Absent - not measurable |
Formaldehyde Analysis | Absent - not measurable |
TVOC-ASTM D5116-10 | Below measurable levels of test instruments |
Surface /Internal bonding strength | ≥1.3MPa |
Chloride ion content-ASTMC 871-11 | 0.012% |
Our in-house laboratory, staffed by a team of 5 skilled R&D professionals, is fully equipped to perform a comprehensive range of tests. These include evaluations of raw materials, microscopic chemical reaction analyses, and assessments of physical properties. Our expertise lies in the research and development of panels with varying densities, strengths, water absorption rates, and structural configurations. We meticulously design panels to optimize flexural performance, nail holding force, and fire resistance. Additionally, we provide exhaustive test reports, ensuring transparency and a thorough understanding of the panels' characteristics and performance for our clients.
Our factory has three production lines to make different grades of boards to meet the different application. The latest high automation equipment can produce high-Level products such as sanding board, shear wall and load-bearing subfloor. New equipment and facilities include automatic feeding and mixing system, plate forming process system, plate automatic demoulding system, sanded line and UV coating line. With an annual output of 2.1 million plates and about 3000 containers.
Size | Weight-KG/Piece | Loading capacity in 20'ft CNT |
3mm x 1220 x 2440 | 9.0 | 2200pieces,8 wooden pallets |
6mm x 1220 x 2440 | 18.0 | 1100 pieces,8 wooden pallets |
8mm x 1220 x 2440 | 24.0 | 824 pieces,8 wooden pallets |
9mm x 1220 x 2440 | 27.0 | 732 pieces,8 wooden pallets |
10mm x 1220 x 2440 | 30.0 | 660 pieces,8 wooden pallets |
12mm x 1220 x 2440 | 36.0 | 550 pieces,8 wooden pallets |
15mm x 1220 x 2440 | 45.0 | 440 pieces,8 wooden pallets |
16mm x 1220 x 2440 | 48.0 | 412 pieces,8 wooden pallets |
18mm x 1220 x 2440 | 54.0 | 364 pieces,8 wooden pallets |
19mm x 1220 x 2440 | 57.0 | 348 pieces,8 wooden pallets |
20mm x 1220 x 2440 | 60.0 | 328 pieces,8 wooden pallets |
25mm x 1220 x 2440 | 75.0 | 264 pieces,8 wooden pallets |