Customization: | Available |
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CAS No.: | 9011-05-6 |
Formula: | C3h8n2o3 |
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Product Name: Urea formaldehyde resin
Apperance: White Powder
Cas No: 9011-05-6
Viscosity 25ºC:3000-4500CPS
MF: C2H4N6O2
Urea formaldehyde resin is a non-transparent, cross-linked thermoset resin or plastic obtained by chemical combination of urea and formaldehyde.
Urea formaldehyde (UF) is a cost-effective thermosetting resin that is widely used in the wood product industry. In the
laboratory,urea formaldehyde resins are prepared by using urea with formaldehyde in an alkaline or neutral medium to produce dimethylol urea, which then undergoes polycondensation, a chemical process that produce a polymer,when heated in an acidic medium.
Testing Items
|
Specification
|
Testing Results
|
Appearance
|
White or yellowish powder
|
White powder
|
Particle size
|
80 Mesh
|
99% pass
|
Moisture(%)
|
≤3
|
1.8
|
PH value
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7~8
|
7.5
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Free Formaldehyde(%)
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0.15~1.5
|
0.62
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Viscosity(25ºC 50%) mpa.s
|
100-400
|
120
|
Adhesive force
|
1.5~2.0
|
1.77
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Urea Formaldehyde Resin Powder
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Item
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Specification
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Result
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Appearance
|
White Powder
|
|
Viscosity 25ºC
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3000-4500CPS
|
3500CPS
|
Solid Content
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≥95%
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98%
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Formaldehyde Emission
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≤3.0
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2.5
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Volatile Substance
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<2
|
1.9
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Moisture Content
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≤2
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1.8
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PH
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7.5-8.0
|
7.6
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Specific Gravity 25ºC
|
1.220g/cm3
|
1.1
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Mesh Size
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80-120mesh
|
100mesh
|
Export Markets :
As TOP 10 Food additives and Detergent products manufacturer in China , and we have more than 15 year
export experience for Our goods have exported the following:
Spain ,Portugal ,Serbia Saudi Arabia, Turkey, Ukraine, Uzbekistan, sounth africa Singapore, Vietnam, Indonesia Australia.
Brazil, Argentina,Chile Peru, Colombia and Mexico