Urea formaldehyde moulding compound

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Urea formaldehyde resin High bonding strength does not pollute the wood Excellent water resistance save dosage Urea formaldehyde resin is environmental.It is a new material  as adhesiveApplication Areas 1. Various kind of artificial boards 2. Gluing Plywood & Bentwood 3. Surface veneer of door and decorative boards 4. Engineered solid wood flooring 5. Wooden furniture, doors and windows etc. 1. Product Specialty 1. High Bonding Strength 2. One component UF Resin Powder, Convenient for Use 3. Formaldehyde Emission reach to International Standard 4. Ideal effect for Cold, Heat solidification 5. Similar to wood color, no pollution on wood 6. Excellent Water-proofing performance 7. Convenient for transportation 2. Performance Index ItemUnitDescription AppearanceWhite Powder Moisture Content%≤ 1 Curing Time (20º C)h8 Shearing Strength(Under Pressure after 20h)MPa>15 Shearing Strength of Water Resistance(Under Water after 24h)MPa>11 Active Period after Mixture (40º C / 20º C)Hour4/8 3. Usage 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 of Glue A)Mixture Ratio(weight) UF Powder Water=1 ≤ 0.6 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. 3. Gluing Operation A)Gluing Quantity Depend on different wood material and working temperature. Generally,...Urea formaldehyde resin1 offer you suitable hardener with it2 Delivery on time3 quality assure4 good service PerformanceParameterAppearanceIn accordance with the standardVolatile %4.0Fluidity Strengthen140-200Flexural Strength(MPa) ≥80Impact strength (With gap) KJ/m2≥1.8Temperature of hot distortion ≥145Insulation resistance , ≥1011Dielectric Strength(90C)MV/m ≥ 7.07.0Shrinkage%0.60-1.00Water absorbancemg100  Usage Urea Moulding Compound Powder( also known as urea formaldehyde moulding compound or amino moulding plastic powder) in China which used for the following field 1.Spares of electrical appliance spares switch, fittings, sockets, cases. 2.Machinery spares knob, handle, spinning machine components, instrument shell, clock shells.3.Ornaments Imitation pearls,buttons and pins. 4.Vessel Various kinds of commercial used bottles, boxes and covers. 5.Others toys,Mahjong cards, chess, ashtrayes, balls, and toilet seats. Color available red, yellow, green, blue, violet, black, white, cream, ivory, brown, orange, etc.Technical Specification to GB13454-92 Standard Certificates ISO9001/ ISO14001Packaging Plastic knitting bag with wet proof inner plastic. 25kg/bag Storage Kept in airy, dry and cool room. Storage period six months from the manufacturing date.