Place of Origin: | Jiangxi, China |
Model Number: | A1 |
Minimum Order Quantity: | 20 Metric Tons |
---|---|
Price: | Negotiable |
Packaging Details: | 25kg PP woven bag with inner waterproof PE film. |
Delivery Time: | 15 days after be paid |
Payment Terms: | L/C, T/T, Western Union, MoneyGram |
Supply Ability: | 6000 Metric Ton/Metric Tons per Month |
Classification:: | Chemical Auxiliary Agent | Other Names:: | UF RESINS |
---|---|---|---|
Grade:: | First Grade | Apply For: | Cosmetic Closures |
Appearance: | Melamine Powder | Color:: | Colorful |
Highlight: | urea formaldehyde moulding powder,uf resin powder |
High Grade Urea Formaldehyde Moulding Powder Serving Trays Making Material
Specifications
Urea moulding compounds ( thermosetting plastics) are amino moulding compounds composed of urea formaldehyde and alpha cellulose as filling material with the addition of lubricant , hardening agent & pigments.
Thermosets offer many advantages over basic thermoplastics and are suitable for compression , transfer or injection moulding.They are produced in a precise and vibrant range of colors. They are available in powder (which gives much better surface) or granular form.
Thermosets are strong , glossy , durable and highly resistant to scratches and staining.They are not affected by fats , oils , esters , ethers , petrol , alcohol or acetone nor by detergents or weak acids & weak alkalis.
Name | Weight |
urea formaldehyde resin powder A1 |
25kg/bag 1Ton=40bags 1*20'GP=940bags |
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
|
MELAMINE | STANDARD | RESULT |
APPEARANCE | WHITE POWDER | ACCORD |
PURITY | ≥ 99.8% | 99.85% |
MOISTURE | ≤ 0.1% | 0.1% |
PH VALUE | 7.5-9.5 | 8.4 |
ASH | ≤ 0.03% | 0.01% |
HAZE DEGREE | ≤20 | 15 |
COLOR DEGREE | ≤20 | 15 |
mold tempreture ° C | molding pressure Mpa | curing time (s/mm) |
130-150 | 80-160 | 30-60 |
Field of application
FAQ
1.Are you a manufacturer or trading company?
We are Factory and have our own trading company.
2.How about the packing?
Usually we provide the packing as 25 kg/bag. Of course, we can also pack as your requirements.
3.How about the storage and transport?
It should be stored in a dry and ventilating warehouse. Be cautious to keep away from moisture and heat; unloaded with care, so as to avoid the damage.
4.Do you provide samples ? is it free or extra ?
Yes,we can offer 200-500g samples for free charge but do not pay the cost of freight.
5.When will I get reply?
We ensure you fast response, fast service. Emails will be replied in 12 hours , your questions will be answered in time.
Contact Person: Mr. Carol
Tel: 86-17746072315
Fax: 86-592-5180586
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