Magnesium Oxide Boards: The Ultimate Guide for Buyers in 2025


If you're in the construction or real estate industry, you've likely heard about Magnesium Oxide Boards. These versatile panels are gaining popularity for their durability, fire resistance, and eco-friendly properties. But how do you find the right supplier, and what should you know before buying? This guide breaks it all down.


How to Find Reliable Magnesium Oxide Boards from China in 2025


China remains a top supplier of Magnesium Oxide Boards, but not all manufacturers are equal. Here’s how to identify trustworthy partners:

  • Check Certifications: Look for ISO 9001, CE, or SGS certifications to ensure quality standards.
  • Read Reviews: Platforms like Alibaba or Made-in-China provide buyer feedback.
  • Request Samples: Test the product before bulk orders.
  • Verify MOQs: Some suppliers offer low minimum order quantities (MOQs) for new buyers.

What Buyers Should Know Before Buying Magnesium Oxide Boards from China


Before placing an order, consider these factors:

  • Shipping Costs: Freight rates can vary; negotiate with suppliers for better deals.
  • Lead Time: Production and shipping may take 4–8 weeks.
  • Customization: Some factories offer tailored sizes or finishes.
  • Payment Terms: Use secure methods like PayPal or LC (Letter of Credit).

Types of Magnesium Oxide Boards


Different projects require different board types:

  • Standard Boards: Ideal for interior walls and ceilings.
  • Water-Resistant Boards: Perfect for bathrooms or kitchens.
  • Fireproof Boards: Used in high-risk areas like commercial buildings.
  • Decorative Boards: Pre-finished with textures or colors for aesthetic appeal.

Functions and Features of Magnesium Oxide Boards


These boards stand out due to their unique properties:

  • Fire Resistance: Withstand temperatures up to 1200°C.
  • Mold & Pest Resistant: No organic materials mean no rot or termite damage.
  • Eco-Friendly: Made from natural minerals, free from formaldehyde.
  • Lightweight: Easier to install than traditional materials.

Scenarios of Magnesium Oxide Boards


Where can you use them? Here are common applications:

  • Interior Walls: A cost-effective alternative to drywall.
  • Exterior Cladding: Weather-resistant options available.
  • Flooring Underlayment: Provides a stable base for tiles or laminate.
  • Fireproof Partitions: Essential for offices and public spaces.

How to Choose Magnesium Oxide Boards


Follow these tips to pick the right product:

  • Assess Thickness: 6mm–12mm for walls, 15mm+ for flooring.
  • Check Density: Higher density means better durability.
  • Compare Prices: Balance cost with quality—cheap boards may warp or crack.
  • Ask for Warranty: Reputable suppliers offer 1–5 years of coverage.

Magnesium Oxide Boards Q & A


Q: Are these boards waterproof?
A: Standard boards aren’t fully waterproof, but water-resistant variants are available.


Q: How do they compare to gypsum boards?
A: They’re more durable, fireproof, and pest-resistant but slightly heavier.


Q: Can I cut them easily?
A: Yes, use a circular saw or utility knife for precise cuts.


Q: Are they eco-friendly?
A: Absolutely—made from magnesium oxide, magnesium chloride, and natural fibers.


Q: What’s the lifespan?
A: Properly installed boards last 20+ years with minimal maintenance.