Premium Pure White Color Urea Formaldehyde Moulding Powder Material
Premium Pure White Color Urea Formaldehyde Moulding Powder Material
What is Urea-moulding compound?
Urea-moulding compound is a thermosetting plastic made by mixing urea, formaldehyde, fillers and additives. The urea-formaldehyde resin acts as the binding agent, imparting heat resistance and electrical insulation properties. When heated and pressed, the resin undergoes condensation polymerization, hardening into a rigid molded part. Common fillers include wood flour and sawdust, making the compound affordable. Other additives control characteristics such as flame retardancy. The powder ingredients are dry blended and compression molded, after which heat curing completes the molecular cross-linking. Molded urea compound components withstand high temperatures and electricity, exhibiting stability, toughness and machinability for applications like electrical switches, household appliances and automotive parts.
Physical/chemical property and Advantage as below :
|
Property
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Standard data
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Test Methods
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Test Results
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|
Flow(mm)
|
140-200
|
GB13454-2
|
194
|
|
Volatile matters
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≤4.0%
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GB/T13455
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3.7%
|
|
Boiling water resistance
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GB13454-2
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No mushy
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|
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Flexural strength ≥Mpa
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≥80
|
GB9341
|
85.4
|
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Charpy impact strength(notched) kJ/m2
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≥1.5-2.1
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GB1043
|
2.0
|
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Temperature of deflection °C
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≥115
|
GB1634
|
118°c
|
|
Water absorption
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≥100
|
GB1034
|
86
|
|
Moulding shrinkage %
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0.6-1.00
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GB13454-2
|
0.7
|
|
Curing time
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16-28’S
|
FAQ
Q1.What's the payment terms?
We could accept these payment terms: T/T L/C DP Escrow Western Union Paypal
Q2.What's the shelf life for the cargos?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.
Q3.What's the delivery time?
We usually deliver the cargos within 10~20 days after receiving customer's payment.
Q4.What documents can we supply?
Commerical Invoice, packing list, bill of loading.
The documents will be sent by Express within 24hours against your full payment.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.