• admin@qiangyiwood.cn
  • 南西角、南武路と交差点の交差点中国広西チワン族自治区貴港市江南区江南工業団地Nanhuan Road
もち米糊合板
もち米糊機能性ラミネート合板
Glutinous rice plywood with wood grain face
もち米糊合板4
工場出荷時の強度
もち米糊合板
もち米糊機能性ラミネート合板
Glutinous rice plywood with wood grain face
もち米糊合板4
工場出荷時の強度

First-Class 3/4 plywood 4×8 Qiangyi Brand ENF Grade Hard Wood Core Waterproof for Bathroom Decoration-Qiangyi Plywood

Glutinous rice plywood is second generation plywood which is multi-functional plywood. The components adhesive are glutinous rice starch, magnesium chloride , magnesium oxide,water, no formaldehyde. Glutinous rice plywood has Class‑II waterproof; 2.4% thickness swelling (24h water immersion). It can used in humid environment like bathroom, kitchen, laundry, tropical or coastal country.

Moisture-Resistant Melamine Plywood for Bathroom Vanity Cabinets

Bathrooms represent one of the harshest indoor environments for wood-based furniture. Constant high humidity, water splashes, condensation, temperature fluctuations and soap residue cause ordinary particleboard, standard MDF or raw solid wood to swell, warp, delaminate, develop mold and lose structural strength within a few years. For bathroom vanity cabinets, material selection directly decides service life, maintenance burden and indoor hygiene.

Moisture-resistant melamine plywood is purpose-built to solve this pain point. Glutinous rice plywood  solves these pain points perfectly:

  1. Class‑II waterproof with low swelling rate After curing, the composite glue forms dense ceramic‑like magnesium oxychloride crystal network. It reaches Class‑II waterproof standard, with only 2.4% thickness swelling after 24‑hour water immersion. It resists bathroom moisture and splashing water, less prone to swelling or delamination.
  2. Natural anti‑mildew & antibacterial property The alkaline glue system from magnesium oxide and magnesium chloride inhibits mold and bacteria growth. It prevents ugly black mold spots, keeping bathroom cabinets clean and hygienic in permanently damp conditions.
  3. Anti‑deformation & stable flatness for cabinet doors Made of 100% eucalyptus core with kiln drying and cold pressing process to release internal stress. The panel stays flat under humid bathroom conditions, cabinet doors will not warp or gap. High screw holding power keeps hardware firmly fixed.
  4. Natural termite resistance The alkaline bonding matrix provides built‑in termite protection without extra toxic pesticides, ideal for tropical and coastal humid markets.

Glutinous Rice Plywood vs MDF vs Particleboard Moisture Resistance Comparison Table

Comparison Item Glutinous‑Rice Glue Plywood MDF(中密度繊維板) Particleboard / Chipboard
Raw Material & Adhesive 100% eucalyptus veneer + glutinous rice starch + MgO/MgCl₂ inorganic composite glue Wood fiber + urea-formaldehyde / melamine glue Wood chips + urea-formaldehyde / melamine glue
Waterproof Grade Class‑II waterproof Non-waterproof (common grade); only special water-resistant MDF is MR grade General grade non-waterproof; MR particleboard is limited moisture resistant
24h water immersion thickness swelling rate ~2.4% 12%~22% 10%~18%
Behavior under high humidity / splash water Dense ceramic-like crystal glue layer. Slow water absorption, no easy delamination. Fibers absorb water rapidly. Swell greatly, turn soft, easy to deform and peel. Wood chips absorb moisture, expand unevenly, easy to crumble at edges.
Mildew Resistance Alkaline inorganic glue system, natural anti-mildew Prone to mildew in long-term damp environment Very easy to grow mould under continuous high humidity
Dimensional stability (Anti-warp) Excellent, low internal stress, stable in humid air Poor, easy to warp / bend in high humidity Fairly poor, edges expand first, panel twist easily
Suitable for bathroom cabinet ✅ Highly recommended ❌ Not recommended for wet / splash zones ❌ Not recommended for wet / splash zones
Key weakness Slightly higher cost Severe swelling once wet, poor water resistance Edge crumbling after absorbing water

Design & Application Scenarios

This glutinous rice plywood suits full custom bathroom vanity cabinet boxes, drawer boxes, cabinet doors, side panels, toe kicks and bathroom storage units. It works well for:

  • Residential family bathrooms, en-suite master bathrooms
  • Rental apartment bathroom fit-outs
  • Hotel, resort and commercial washroom vanities
  • Coastal, tropical, high-humidity regions with frequent rain and high ambient moisture

よくある質問

Q: Is moisture-resistant melamine plywood fully waterproof?

A: Glutinous rice plywood is second generation plywood can reached class II water proof, it can solve cabinet/wardrobe mold, termite, odor in long the humid environment

Q: What thickness is recommended for bathroom vanity cabinets?

A: 18mm is industry standard for cabinet carcass, door panels and drawer sides. 12mm can be used for back panels.

Q: Can it be used for floating wall-hung vanities?

A: Yes. Its superior screw retention and structural stability make it ideal for floating vanities, as long as wall mounting hardware is correctly specified.

Q: What glue grade should I choose?

A: Glutinous rice glue  for tropical coastal areas, hotels or locations with very heavy splash exposure.

製品

Main products: Marine plywood, Melamine plywood, Melamine blockboard, Melamine Chipboard, Melamine MDF board, Film face plywood, Edge banding, Furniture accessories

BLOG

Get more information about the plywood

ロゴ

If you interested in our product, please leave you information here, we will send you more details

    フッターバナー
    家
    WhatsApp
    メール
    Contacts