Global Wood Trade Center
Offer To Sell ( Please click
here to edit your posting )
| Product Category : | Logs | Post Time: 10/23/2009 10:10:37 AM |
| Posted By: | Sunny Nutrition Technolgoy ( View Company Details ) | |||
| Business Type: | Offer To Sell | Expiration Date: | 12 : 30: 2010 | |
| Product Name: | Urea Formaldehyde Resin Powder | |||
| Species Preferred: | wood glue | |||
| Place of Origin: | China | Brand Name: | ||
| Specifications: | ||||
| Unit : | Quality Grade: | 10000MT | ||
| Unit Price: | ||||
| Negotiable? | Yes | |||
| Quantity Required: | 10000MT | Frequency: | Annual | |
| Product description or other requirements: | #0316 Pure Urea Formaldehyde Resin Powder Technical data sheet 1. Product Characteristics #0316 urea formaldehyde resin powder is a powdered form of standard urea formaldehyde resins. As an easy-to-use, long-shelf-life and easy-to-transport powder product, it is used in water dispersion and applied in combination with hardeners, fillers and modifiers according to users?technical formula. #0316 is characterized by its high water resistance, mould proof and free from contamination. When used in wood gluing, its bonding strength would be stronger than wood itself. When used with extenders, hardeners and water according to the different demands for the cost and water resistance, #0316 is suitable for production of furniture, plywood and laminated board. High bonding strength Convenient for using Formaldehyde emission could reach International standard Both cold and hot solidification could reach ideal effect Similar wood color, and do not pollute the wood Excellent water proof performance Convenient for transportation 2. Application Areas #0316 is suitable for the processing of plywood, particle board, MDF&HDF, and etc. Below are major applications for reference: Various kind of artificial boards Gluing plywood & bentwood Surface veneer for door and decorative boards Engineered solid wood flooring Finger or butt joint of woods 3. Specifications Parameter Value Appearance White easy flowing powder Fineness (80 mesh standard sieve) 90% Viscosity (powder: water=1:1, at 77℉/25℃) 150-300MPas Free Formaldehyde ≤1.5% Gel time at 77℉（25℃）with hardener ≥2.5hours Bonding strength ≥1.4MPa Shelf life at 77℉（25℃） ≥12months 4. Formulation and Preparation Recommended formulation for particleboard and plywood Type Particleboard Plywood #0316 100kg 100kg Water 100kg 35kg Wheat flour 0 60kg urea 30kg 35kg Paraffin (emulsion 30%) if required 10kg 0 Hardener(Ammonium Chloride 50%) 0.5kg 0.5kg Gel time 100 sec 80 sec Pot life 6 hrs 6 hrs (1) Pretreatment for wood material Moisture content reaches to 10 + 2% Remove knots, cracks, oil stain and resin etc. Wood surface must be flat and smooth. (2) Dissolving the resin Pour about 2/3 of the required water into the mixer and switch on the mixer. Add all of the UF resin powder gently into the running mixer. When a homogeneous solution is obtained, add the remaining 1/3 of the water to the mixer. The user could add hardeners and extenders to the mixed liquid glue depend on the actual requirement. 5. Handling The small amount of free formaldehyde in the product may cause dermatitis, when it comes into contact with skin of sensitive people. Skin contact with powder should be avoided. Hand should be washed with soap and hot water after the working day. A dust mask should be worn, while emptying the bags. A suction hood is needed during hot press. 6. Storage The powder resin should be stored in a cool place protected from heat. Care should be taken that powder does not absorb moisture and water, in order to avoid agglomeration and deterioration. When storage condition is good, shelf life would not be less than one year. 7. Packing and Transportation kraft paper bag lined with double PE bags, 25Kg/bag. This product is non-hazardous. It should be kept away from rain, heat and sunshine during transportation. |
|||
| Terms of Deal | ||||
| Payment Terms: | -- | |||
| Delivery Lead Time: | -- | |||
| Delivery Place or Port: | Shanghai | |||
| Sample Availability: | Y1 | |||
| Markings / Labels: | -- | |||
| Post By: | Sunny Nutrition Technolgoy( View Company Details ) | |||
| Contact Information : | |
| Contact Name: | Nick Ni |
| Position: | |
| Phone: | +8657188219588-285 |
| Fax: | +8657188210515 |
| Email: | sales02@sunnynutri.com |
| Homepage: | http://www.sunnynutri.com |
| Country or Areas: | China |