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Foshan Huiju Decoration Material Co. Ltd.

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China Water-Resistant Plasterboard Wholesaler 1220×2440mm 9.5mm Lightweight Moisture
China Water-Resistant Plasterboard Wholesaler 1220×2440mm 9.5mm Lightweight Moisture

  1. China Water-Resistant Plasterboard Wholesaler 1220×2440mm 9.5mm Lightweight Moisture
  2. China Water-Resistant Plasterboard Wholesaler 1220×2440mm 9.5mm Lightweight Moisture
  3. China Water-Resistant Plasterboard Wholesaler 1220×2440mm 9.5mm Lightweight Moisture
  4. China Water-Resistant Plasterboard Wholesaler 1220×2440mm 9.5mm Lightweight Moisture

Water-Resistant Plasterboard Wholesaler 1220×2440mm 9.5mm Lightweight Moisture

  1. MOQ: 800
  2. Price:
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Payment Terms L/C,T/T
Delivery Time 5
Packaging Details 1220x2440mm-12mm 880pcs=1 container
Size 4x8'/1220x2440mm
Thickness 9.5mm
Material Pure natural gypsum/plaster
Edges Tapered
Paper 100% recycled ivory-colored face paper and a strong liner back paper
Type Water Resistant
Use Drywall Partition Walls system/Ceiling ystem
Keyword Water Resistant Gypsum Board/Water Resistant Plasterboard
Appliction Hotel,Hospital,Library,Building
Durability Resistant to mold and mildew
Waterproof Yes
Surface Smooth
Feature Fireproof
Weight Approx. 9.5 kg per sheet
Waterresistance High moisture resistance
Edge Square or Tapered
Edgetype Tapered edges for easy jointing
Water Resistance Yes
Productname Water Resistant Plasterboard
Installation Method Drywall Screws
Manufacturing Location Guangdong
Warranty 1 Year
Brand Name SUNHOUSE
Model Number 1220x244m-12mm
Certification CE
Place of Origin GuangDong

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T Delivery Time 5
Packaging Details 1220x2440mm-12mm 880pcs=1 container Size 4x8'/1220x2440mm
Thickness 9.5mm Material Pure natural gypsum/plaster
Edges Tapered Paper 100% recycled ivory-colored face paper and a strong liner back paper
Type Water Resistant Use Drywall Partition Walls system/Ceiling ystem
Keyword Water Resistant Gypsum Board/Water Resistant Plasterboard Appliction Hotel,Hospital,Library,Building
Durability Resistant to mold and mildew Waterproof Yes
Surface Smooth Feature Fireproof
Weight Approx. 9.5 kg per sheet Waterresistance High moisture resistance
Edge Square or Tapered Edgetype Tapered edges for easy jointing
Water Resistance Yes Productname Water Resistant Plasterboard
Installation Method Drywall Screws Manufacturing Location Guangdong
Warranty 1 Year Brand Name SUNHOUSE
Model Number 1220x244m-12mm Certification CE
Place of Origin GuangDong
High Light water-resistant plasterboard 1220x2440mmlightweight moisture resistant gypsum boardplasterboard for ceilings interior walls
9.5mm Moisture Resistant Gypsum Board 1220×2440mm (4×8 ft) – Lightweight Water Resistant Plasterboard

As an experienced gypsum board supplier and moisture resistant gypsum board wholesaler, we manufacture 9.5mm water resistant plasterboard specifically engineered for interior applications where moderate humidity resistance is required. This lightweight panel, sized 1220×2440mm (4×8 ft), features a specially modified gypsum core with water-repellent additives and treated facing paper, offering a practical solution that balances reduced weight with enhanced moisture performance.

Moisture Resistant Technology Details

The moisture resistance of this gypsum board is achieved through advanced core modification. Siloxane-based water-repellent agents are incorporated into the gypsum slurry during production, forming a hydrophobic layer on the gypsum crystals that effectively blocks capillary water absorption. Combined with moisture-resistant facing and backing paper, the board achieves a water absorption rate of only 6.8% — significantly lower than standard gypsum board (often above 20%). This technology maintains dimensional stability and mechanical strength even in environments with relative humidity up to 90%.

Technical Specifications
Parameter Requirement Test Value (9.5mm)
Size 1220 × 2440 mm (4×8 ft) 1220 × 2440 mm
Thickness 9.5 mm 9.5 mm
Weight ≤ 9.5 kg/m² 7.5 kg/m²
Flexural Strength (Parallel) ≥ 360 N 560 N
Flexural Strength (Cross) ≥ 140 N 180 N
Water Absorption ≤ 10% 6.8%
Compliance Standards GB/T 9775-2008, ASTM C1396
Key Performance Advantages
  • Lightweight design (7.5 kg/m²) reduces labor fatigue and structural loading by approximately 25% compared to standard 12mm boards
  • Enhanced moisture resistance with low water absorption rate, suitable for humid interior environments
  • Excellent workability — clean scoring and snapping with standard tools
  • Good compatibility with joint compounds, paints, and decorative finishes
  • Lower transportation and handling costs due to reduced panel weight
Installation and Handling Guidelines
Technical Recommendations:

• Store panels flat on level supports in a dry warehouse (relative humidity ≤ 85%). Maximum stacking height: 8 panels.
• Allow 24–48 hours acclimatization at the job site before installation.
• Install only when ambient temperature is between 5°C and 40°C and prolonged humidity does not exceed 90%.
• Use dust extraction or wear appropriate PPE (dust mask and eye protection) when cutting.
• Ensure the supporting frame is level and rigidly fixed according to structural requirements.
• Clean surfaces with neutral detergent only. Avoid abrasive or solvent-based cleaners.
Typical Applications
  • Non-load-bearing interior partition walls in residential and commercial buildings
  • Suspended ceilings in offices, hotels, hospitals, and schools
  • Bathroom and kitchen walls with controlled moisture exposure
  • Renovation projects requiring lightweight and easy-to-handle panels
  • Coastal or humid-climate multi-family housing developments
Project References
Selected Supply Records:

• Supplied 42,000 m² of 9.5mm moisture resistant gypsum board for a large residential development in Southeast Asia, significantly improving installation efficiency.

• Delivered 18,500 m² for a hotel renovation project, with stable performance in humid bathroom and corridor areas.

• Provided 25,000 m² for a commercial office fit-out, where the lightweight design reduced onsite labor fatigue.
Frequently Asked Questions
Is the 9.5mm moisture resistant gypsum board suitable for bathrooms?
A: It provides better moisture resistance than standard gypsum board and is suitable for areas with occasional humidity. For direct water splash zones, additional waterproofing membranes are recommended.
How much lighter is this board compared to standard 12mm gypsum board?
A: The 9.5mm version weighs approximately 7.5 kg/m², about 25% lighter than typical 12mm boards, making handling and installation easier.
What are the recommended storage conditions?
A: Store panels flat in a dry warehouse with relative humidity below 85%. Avoid direct sunlight or rain exposure.
Do you support OEM and custom orders as a gypsum board supplier?
A: Yes. As a professional moisture resistant gypsum board wholesaler, we offer OEM production and custom specifications according to project needs.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    1993

  • Total Annual:

    20000000-60000000

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

Located in Guangdong Province,Foshan Huiju Decoration Material Co.,Ltd. was established in 1993. It is a professional company that specializes in one stop solution for (Gypsum bord/cement board/WPC)ceiling and partition wall system. Our Brand is SUNHOUSE and mainly products:gypsum board, fiber cemen... Located in Guangdong Province,Foshan Huiju Decoration Material Co.,Ltd. was established in 1993. It is a professional company that specializes in one stop solution for (Gypsum bord/cement board/WPC)ceiling and partition wall system. Our Brand is SUNHOUSE and mainly products:gypsum board, fiber cemen...

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  • Foshan Huiju Decoration Material Co. Ltd.
  • Weiye International Building, Yixian Road, Dali Town, Nanhai District, Foshan City
  • https://www.gypsumplasterboards.com/

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