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Urea Moulding Compound (UMC) Suppliers in China - Quality Factory Products for Compression Molding
Appearance
Our compounds are appropriate for compression molding and are available in powder and in granular form.
（UMC colored powder）
（UMC granular）
Color
Urea Moulding Compound are available in an unlimited range of colors, Runtai provides customized services for our customers, customers can match colors according to Pantone color card or provide real samples for color matching.
Applications
Urea moulding compound, also known as urea formaldehyde moulding compound, has a variety of applications, including:
1. Tableware and Dinnerware
Urea moulding compound is commonly used in the production of tableware and dinnerware due to its durability, heat resistance, and ability to hold vibrant colors and intricate designs.
2. Electrical Appliances
It is utilized in the manufacturing of electrical components, such as sockets, switches, and housings, due to its excellent electrical insulation properties and moldability.
3. Household products
Urea Moulding Compound is also widely used in household products such as toilet seats, where it can provide good wear resistance and durability.
4. Automotive Parts
Urea moulding compound is employed in the production of automotive parts, including interior components and decorative elements, owing to its strength, dimensional stability, and resistance to heat and chemicals.
Technical Parameters
| Test Items | Qualified standard | Test Results | |
| Total migration/(mg/dm2) |
95% ethanol (volume fraction) Vegetable oil substitute 70°C, 2h |
≤10 | ＜2 |
|
10% ethanol (volume fraction) 70°C, 2h |
2 | ||
|
4% acetic acid (volume fraction) 70°C, 2h |
2 | ||
|
Potassium permanganate consumption/(mg/kg) Water（60°C,2h） |
≤10 | 3 | |
|
Heavy metals (Pb)/(mg/kg) 4% acetic acid (volume fraction)(60°C, 2h) |
≤1 | ≤1 | |
| Melamine migration volume/(mg/Kg) |
95% ethanol (volume fraction) Vegetable oil substitute 70°C, 2h |
≤2.5 | Not detected |
|
10% ethanol (volume fraction) 70°C, 2h |
Not detected | ||
|
4% acetic acid (volume fraction) 70°C, 2h |
Not detected | ||
| Formaldehyde migration volume/(mg/Kg) |
95% ethanol (volume fraction) Vegetable oil substitute 70°C, 2h |
≤15 | ＜0.5 |
|
10% ethanol (volume fraction) 70°C, 2h |
1.2 | ||
|
4% acetic acid (volume fraction) 70°C, 2h |
3.2 | ||
| Decolorization test | Negative | Negative | |
| Sensory requirements | appearance | Normal color, no odor, unclean things, etc. | Meet the standard |
| Soaking solution | The immersion solution obtained from the migration experiment had no sensory deterioration such as turbidity, precipitation and odor. | Meet the standard | |
Package
Packed in 20/25/1000kg plastic woven bags.
Storage Method
The urea moulding compound should not be exposed to heat, moisture, contaminants, or packaging damage when being transported. It should be kept in a dry, cool, ventilated room with an ambient temperature of no more than 25°C for a period of six months. If the storage period is exceeded, it should be inspected according to the provisions of the product technical standards, and the qualified can still be used.
Frequently Asked Questions (FAQ)
What physical forms of Urea Moulding Compound do you supply?
Our compounds are appropriate for compression molding and are available in both powder and granular forms.
Can I request custom colors for the Urea Moulding Compound?
Yes. Urea Moulding Compound is available in an unlimited range of colors. We provide customized color-matching services according to the Pantone color card or based on real samples provided by customers.
What are the primary applications of Urea Moulding Compound?
UMC is widely used for manufacturing tableware and dinnerware, electrical appliances (sockets, switches, housings), household products (like toilet seats), and automotive interior parts.
What packaging options are available for UMC products?
Our products are securely packed in 20kg, 25kg, and 1000kg plastic woven bags.
How should Urea Moulding Compound be stored to maintain quality?
It should be kept in a dry, cool, and ventilated room with an ambient temperature not exceeding 25°C. Avoid exposure to heat, moisture, contaminants, or packaging damage.
What is the shelf life of Urea Moulding Compound, and can it be used after expiration?
The standard storage period is six months. If this period is exceeded, the compound can still be used provided it passes inspection according to product technical standards.