Qingdao Lehua Technology Co., Ltd.

Lehua paint to refresh the world
Waterborne acrylic polyurethane topcoat

Waterborne acrylic polyurethane topcoat

Product introduction
Two component waterborne paint the product is made of water based acrylic dispersions, water-based isocyanate curing agent, waterborne paint, special additives and deionized water were refined, fully diluted with water, safety, environmental protection, film density, good gloss, hardness, excellent corrosion resistance, resistance to chemicals resistance and weather resistance characteristics.
Use
Mainly for engineering machinery, agricultural machinery, tower crane, bus and weatherability outdoor steel structure facilities protection, decorative paint.
Product data
Mixing ratio: according to the packaging label
Dry time table, h/25 is less than or equal to 1 DEG C
Work time, h/25 is less than or equal to 24 DEG C or 80 DEG C * 30min
Applicable period, h/25 C 2 ~ 3
The adhesion level is less than or equal to 1
Gloss,% higher than 85 or the specified luster
The hardness is greater than or equal to H
Impact resistance, CM 50
Theoretical spreading rate, 0.25 kg/m2 (dry film thickness 50 m)
Before the road matching water-based acrylic primer, waterborne epoxy iron oxide intermediate paint, water-based epoxy primer.
Construction technology:
1, before the construction of the bottom surface of the oil, dust, rust and other impurities should be cleaned;
2, before the construction of the paint mixing evenly, should be based on the painting process requirements, add appropriate amount of clean tap water dilution, dosage in 5-10%, recommended air spray;
3, the proposed construction of the road, each interval is generally 24h (25 degrees C), brushing the next one, should be in the former film drying after the construction of the next two;
4, is strictly prohibited contact with oily substances, while the ambient temperature is below 5 degrees C or humidity is greater than 75%, can not be constructed.
5, the end of construction, the appliance should immediately rinse with water, to prevent dry (some solid using organic solvent cleaning), the remaining paint should be kept closed, if the crust, affect the use, can use 200 mesh wire mesh filter before use.
Storage period should be stored at 5 to 30 degrees in the dry and ventilated place to seal the preservation, storage period of 6 months.
Statement: paint many factors in construction directly affects the coating effect and service life, the information and data are based on our experimental testing and actual use of the experience accumulated for the construction, when we do not understand the situation, we can only guarantee the quality of the paint. The above data are subject to change, subject to the company's latest specifications, without prior notice.