Synthetic Urea Formaldehyde Resin Powder Granular Solid Translucent

Basic Information
Place of Origin: Jiangxi china
Brand Name: shuanghaijin
Certification: SGS
Model Number: A1
Minimum Order Quantity: 20 Metric Tons
Price: Negotiable
Packaging Details: 25kg PP woven bag with inner waterproof in general
Delivery Time: 15 days after be paid
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 7000 Metric Ton/Metric Tons per Month
Product Namee: UF Material: 30% Of Melamine
Color:: Customized Powder Type: Plasthetics
MF: (C2H4N6O2)n Viscosity 25℃: 4000CPS
Ash Content: 0.03% Max Packing:: 25kg/50kg/500kg/1000kg/bag
High Light:

Synthetic Urea Formaldehyde Resin Powder

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Granular Solid Urea Formaldehyde Resin Powder

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Granular Solid uf Resin Powder

Synthetic Urea Formaldehyde Resin Powder Granular Solid Translucent
 
Industry Base Urea Molding Compound Raw Material
 
what is Urea formaldehyde
Urea formaldehyde is a translucent thermosetting resin made by heating urea and formaldehyde in an ammonia or pyridine solution. A polymer formed by the reaction of urea with formaldehyde. Also known as urea formaldehyde resin. UF for short. Processing molding occurs when crosslinking, products for the thermosetting resin insoluble not melt. Cured urea-formaldehyde resin is lighter in color than phenolic resin, translucent, weak acid and alkali resistance, good insulation, excellent wear resistance, low price,
Synthetic Urea Formaldehyde Resin Powder Granular Solid Translucent 0
Linear urea-formaldehyde oligomer can be obtained by condensation of urea and 37% formaldehyde aqueous solution under the catalysis of acid or alkali. In industry, alkali is used as catalyst, and the molar ratio of formaldehyde/urea is 1.5~2.0 at about 95℃ to ensure the resin can be cured. The first step of the reaction is to produce one and two hydroxymethyl urea, and then further condensation of hydroxymethyl and amino groups to obtain a soluble resin. If catalyzed by acid, it is easy to lead to gel. The product must be stored under neutral conditions. Linear UF resins can be cured at room temperature with ammonium chloride as curing agent.
 
 
Synthetic Urea Formaldehyde Resin Powder Granular Solid Translucent 1
 
 

property
Standard data
Test Methods
Test Results
Flow(mm)
140-200
GB13454-2
194
Volatile matters
≤4.0%
GB/T13455
3.7%
Boiling water resistance
 
GB13454-2
No mushy
Flexural strength ≥Mpa
≥80
GB9341
85.4
Charpy impact strength(notched) kJ/m2
≥1.5-2.1
GB1043
2.0
Temperature of deflection °C
≥115
GB1634
118°c
Water absorption
≥100
GB1034
86
Moulding shrinkage %
0.6-1.00
GB13454-2
0.7
Curing time
  
16-28’S 
Melting point  92℃
boiling point  19℃

 
The molding powder is cured by heating at 130~160℃, and the curing process can be accelerated by accelerators such as zinc sulfate, trimethyl phosphate and diethyl oxalate. Urea-formaldehyde resin is mainly used in the manufacture of molded plastics, household goods and electrical components, and can also be used as board adhesives, paper and fabric sizing, laminating panels, building decorative boards, etc. Because of its light color and easy coloring, products are often rich in color.
Packing and shipping
 
Packing: White box, Color box, Brown box , it all depends on customer's requirements.

Delivery time: 15-25 days based on MOQ.
Payment term: T/T, Western Union, Paypal, LC at sight.
Shipping Type: FOB/CIF by Sea/Air, Express etc.
 
Synthetic Urea Formaldehyde Resin Powder Granular Solid Translucent 2

 

Contact Details
Aglaia

Phone Number : 18950128162

WhatsApp : +8618950128162