Comparison of Melamine Raw Material Components

February. 13, 2025

Comparison of Melamine Raw Material Components

The quality of melamine tableware mainly depends on the grade of melamine raw materials. The common grades are A8, A5, A1, and recycled materials (waste materials). There are significant differences in composition, performance, and safety among these materials:

Raw Material GradeMelamine Powder ContentOther ComponentsFeaturesSafetyApplication Scenarios
A8 (Highest Grade)≥ 99%Small amount of additivesHigh density, high hardness, heat-resistant, non-deformable, smooth surface★★★★★ Food-grade safetyHigh-end hotels, branded restaurants, premium home use
A5 (Food Grade)≥ 95%Preheated resin, small amount of additivesHeat-resistant, impact-resistant, non-fading, smooth surface★★★★★ Food-grade safetyHousehold use, chain restaurants, schools, hospitals, etc.
A1 (Inferior Material)≈ 30%Waste materials, stone powder, inferior resinContains large amounts of stone powder, brittle, prone to yellowing, unpleasant odor★★ May release harmful substancesLow-end market, non-food applications
Recycled Material≤ 10%Industrial waste, recycled old tablewareHigh impurity content, brittle, may release formaldehyde★ Not suitable for tablewareLow-cost disposable items or counterfeit products

Actual Impact of Different Raw Materials

  • A8 / A5 melamine tableware is smooth like porcelain, has a long service life, and is safe and non-toxic.

  • A1 contains a high amount of stone powder and inferior components, which can release harmful substances such as formaldehyde. Long-term use can pose health risks.

  • Recycled material may contain industrial waste and heavy metals, with extremely low safety levels. It is best to avoid entirely.

How to Choose?

  • Food safety comes first—choose A8 or A5 melamine tableware to ensure health and safety.

  • Avoid A1 or recycled materials, especially products with unusually low prices.

  • Look for food-grade certifications (FDA, LFGB, EU standards). Reliable choices include A8/A5 melamine tableware produced by Guangzhou Hucheng, which guarantees high quality.


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