Xiamen WangQin Chemical Technology Co., Ltd.
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PU-3318B is a kind of one component peelable protective coating resin, this product has features of fast drying, good peelability, chemical resistance, good elasticity and adhesion. The coating made of this product protects metal and glass parts from scratches, wear and contamination.The surface of the coating is smooth and free of holes, leaving no residue after peeling. The product can also be sprayed directly on metal, plastic, glass, wood paint, ceramic or coating surfaces to provide protection against chemical and mechanical damage, dust, fingerprints and stains.
PU-3318B is two component waterborne polyurethane coatings resin, long development time, now widely used, can meet the requirements of low odor and low VOC.
Product Description
PU-3018B is a kind of anion aliphatic waterborne polyurethane dispersion. This product has features of fast drying speed, high gloss, film formation hand feeling smooth, anti-aging, wide range of application, scratch resistance, easy stripping, good light preservation and color retention.
Performance Index
| Emulsion appearance | Milk white emulsion |
| Solid content(%) | 35±2 |
| pH value(25℃) | 7-9 |
| Viscosity(mPa.s) | <250 |
| Modulus(100% Mpa) | 8.5 |
| Tensile strength (Mpa) | 32 |
| Elongation at break((%) | 800 |
Application
PU-3018B is a kind of functional emulsion, can be widely used in transportation protection of home appliances, furniture, automobile, glass and other finished products, also can be used for the temporary protection of some areas such as leather carving, etching, electroplating, it has excellent protection function and peeling ability, and it also has the function of cleaning the surface of coating.
The product can dry itself at room temperature, suitable for large area of spraying, shower coating, dip coating and other methods of construction, also can make the form of spray can, do civilian kitchen protection.
Reference Formula
| PU-3018B | 95 |
| Water | 2.4 |
| Substrate wetting agent 0S-1400 | 0.5 |
| Digodefoamer 810 | 0.1 |
Storage
PU-3018B waterborne polyurethane need to be sealed and preserved. It is recommended to store at 5-35 degrees, freezing is strictly prohibited. Do not interblend with positive ion and paints.