High Purity , Non-toxic 99.9% White Moulding Compound Powder, Food Grade Raw Material For Tableware Production, Heat Resistant White Resin Powder For Imitation Porcelain Dinnerware Making

This product description refers to Melamine Moulding Compound (MMC), specifically a high-purity version used to create "imitation porcelain" or Melamine tableware.

Because it is 99.9% pure and "food grade," it is designed to meet strict safety standards for items that come into contact with food, such as plates, bowls, and trays.

• Composition: Primarily composed of melamine-formaldehyde resin reinforced with alpha-cellulose.

• Appearance: Fine white powder (can be pigmented, but "white" is the base for high-end imitation porcelain).

• Heat Resistance: Designed to withstand high temperatures typically found in dishwashers and hot food service (usually up to 120°C or 248°F).

• Durability: Offers high surface hardness, making it scratch-resistant and shatter-proof compared to real ceramic.

The "Imitation Porcelain" look is achieved through a compression moulding process. The powder is placed into a heated mold, where it undergoes a chemical cross-linking reaction (curing) to become a hard, thermoset plastic.

1. Pre-heating: The powder is often compressed into "biscuits" and pre-heated.

2. Compression: The material is placed in a high-pressure hydraulic press.

3. Decal Application: For patterned dishes, a printed foil is added during the moulding cycle.

4. Glazing: A "glazing powder" (pure melamine resin) is added at the final stage to give it the shiny, ceramic-like finish.

While "food grade" melamine is safe for serving food, it is not microwave-safe. High-frequency microwave radiation can cause the material to overheat and decompose, potentially releasing chemicals into the food. It is strictly intended for serving, not cooking.

Are you looking for the technical data sheet (TDS) for a specific production run, or are you sourcing this for a new manufacturing setup?