Urea Formaldehyde Resin Powder
Product Information
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Product Name
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Urea Formaldehyde Resin
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Package
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25KG Bag
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Other Names
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UF Glue Powder
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Quantity
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20MTS/20'FCL
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Cas No.
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9011-05-6
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HS Code
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39091000
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MF
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C2H6N2O2
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EINECS No.
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618-354-5
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Appearance
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White Powder
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Certificate
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ISO/MSDS/COA
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Application
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Adhesives/Plywood/Particleboard/MDF
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Sample
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Available
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Melamine Urea Formaldehyde Resin(MUF Resin)
Melamine urea-formaldehyde resin is the condensation product of the reaction between formaldehyde, urea and melamine. These resins have increased water and weather resistance, making them suitable for producing panels for outdoor use or high humidity conditions. These resins provide superior performance to the panels, which makes up for their relatively high raw material costs. These resins are the most commonly used adhesives in the production of building materials.
Applications: Laminated veneer lumber(LVL), particleboard, medium density fiberboard (MDF), plywood.
Melamine urea-formaldehyde resins are available in different melamine contents to meet a wide range of customer requirements, and products can be tailored to customer requirements.
Details Images
UF Resin
MUF Resin
Phenolic Resin
UF Resin Using And Sage Method
1.Pretreatment for gluing wood material:
A) Moisture content reach to 10+2%
B)Remove Knots Cracks, oil stain and resin etc.
C) Wood surface must be flat and smooth. (Thickness Tolerance<0.1mm)
2.Mixture:
A) Mixture Ratio (weight): UF Powder: Water=1: 1(Kg)
B) Dissolution Method:
Put 2/3 of the total needed water into mixer, and then add UF powder in. Switch on the mixer with speed of 50~150 rotations/minute, after glue powder being completely dissolved in water, put the remained 1/3 water in mixer and stir for 3~5minutes till glue to being completely dissolved.
C) Workable period of dissolved liquid glue is 4~8 hours under room temperature.
D) The user could add hardener into the mixed liquid glue according to actual requirement and control the active period of dissolved (if add hardener, the period of validity will be short, and if use under a heat temperature, no need to add hardener).
Certificate Of Analysis
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Items
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Qualified standard
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Results
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Appearance
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White or light yellow powder
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White powder
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Particle Size
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80 Mesh
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98% Pass
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Moisture (%)
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≤3
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1.7
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PH Value
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7-9
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8.2
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Free Formaldehyde Content (%)
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0.15-1.5
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1.35
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Melamine Content (%)
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5-15
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/
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Viscosity (25℃ 2:1)Mpa.s
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2000-4000
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3100
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Adhesion (Mpa)
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1.5-2.0
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1.89
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Application
It can be used for products with low water resistance and dielectric properties, such as plug board, switch, machine handle, instrument housing, knob, daily necessities, decorations, mahjong cards, toilet lid, and can also be used in the manufacture of some tableware.
Urea-formaldehyde resin is the most used type of adhesive. Especially in the manufacture of various wood-based panels in the wood processing industry, urea-formaldehyde resin and its modified products account for about 90% of the total amount of adhesives.
Package & Warehouse
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Package
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20`FCL
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40`FCL
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Quantity
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20MTS
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27MTS
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Frequently Asked Questions
Need help? Be sure to visit our support forums for answers to your questions!
Of course, we are willing to accept sample orders to test quality, please send us the sample quantity and requirements. Besides, 1-2kg free sample is available, you just need to pay for the freight only.
Usually, quotation is valid for 1 week. However, the validity period may be affected by factors such as ocean freight, raw material prices, etc.
Sure, product specifications, packaging and logo can be customized.
We usually accept T/T, Western Union, L/C.