Details for UV resistance ship special top coating
UV resistance ship special top coating
Category: Paint and Coatings
CAS NO: EC NO: Molecular Formula: Molecular Weight: Specification: Product description:
?? SWD696 Series SH106 Two components?UV resistance polyurethane system
?? ship special UV resistance top coating
Descriptions?????????????? Since the hull above the waterline exposed to suffer the oceanic atmospheric corrosion and sunshine, common anticorrosion coating is easy to be yellowing, pinking, and even cracking, seriously affect the ship's appearance and application. According to this situation, SWD Urethane Co., USA developed a two components ship special UV-resistance top coating. This coating has high weather resistance performance, without color change, powder and peel off after long term outdoor use and sunshine exposure. It is an ideal ship top coating product which has excellent performance of salt spray resistance and anticorrosion.
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Characteristics????????????? Film of coating is colorful, full bright, no powder, no yellowing, anti-aging, with excellent weather resistance and gloss color retention decoration. Coating is dense, with high adhesive strength, wear resistance and tensile resistance, nice physical performances, stable chemical resistance, anticorrosion, wet resistance and salt spray resistance performance. Good compatibility with polyurethane, epoxy, chlorinated rubber, alkyd, phenol-formaldehyde and other paintings, recoating interval is unlimited.
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Specifications
Adhesive strength?????????? ?????????????????11.2Mpa
Impact resistance???????????????????????????? ≥50kg?cm
Temperature variation???????????????????????? -30------+150℃
Wear resistance（700g/500r）????????????????? 10mg
Acid resistance 35%H2SO4 or 15%HCI, 30d??????? no rust no bubbles no peel
Alkali resistance 30%NaOH, 30d???????????????? no rust no bubbles no peel
Salt resistance 100g/L, 30d?????????????????????? no rust no bubbles no peel
Salt spray resistance 2000h????????????????????? no rust no bubbles no peel
Oil resistance 0# diesel Crude oil 30d????????????? no rust no bubbles no peel
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Data of performance
Color??????????????????????? Multiple colors as customers’ need
Luster??????????????????????? half glazed
Density?????????????????????? 1.05g/cm3 (mixed up)
Volume solid content??????????? 81%±2%
VOC???????????????????????? ≤173g/L
Recommended dry film thickness?? 50-100μm
Theoretical coverage???????????? 0.13kg/sqm (calculated by the above solids percentage and dry film thickness of 100 microns)
Practical coverage??????????????? Allow appropriate loss rate
Dry time?????????????????????? 1-3h
Overcoating interval????????????? min: 3h, max: unlimited
Overcoating method????????????? Airless spray, Air spray, Brush, Roller
Flash point????????????????????? 53℃???????????????????
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Recommend procedures
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No.
Name of products
Layers
Dry film thickness（μm）
1
SWD ship special iron oxide red anticorrosion primer
1
50
2
SWD ship special anticorrosion? Intermediate coating
1
100
3
SWD ship special UV resistance top coating
2
100
Total
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4
250
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Application scope???????? ??Marine industry anticorrosion top coating
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Shelf life?????? ???????????10 months (Indoor with dry and cool conditions)
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Packing ???????????????????20kg/bucket. 25kg/bucket
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Production area ????????????Minhang District, City of Shanghai (15% of raw materials imported? from SWD US）
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Security ??????????????????To apply this product must be accordance with the relevant national regulation of sanitation, safety and environment. Avoid contacting the wet coating.
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Global applicability ????????Our company aims to provide worldwide customers the same coatings, but sometimes, some small adjustments are made to satisfy each region conditions and international norms, in this case, an alternative product data will be provided.
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?Integrity declaration?? ??????Our company guarantees the reality of the listed data, due to the diversity and variability of the application environment, please test and verify it before use. We don’t take any other responsibilities except the coating quality self and reserve the right of modification the listed data without prior notice.
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