当前位置 : 网站首页 > 产品中心 > 有机硅化学品
有机硅防涂鸦涂料 |
|
序号 | km-701 |
产品名称 | 有机硅防涂鸦涂料 |
CAS号 | |
详细介绍
|
|
Product Name: Silicone anti-graffiti coating Synonyms: Modified Fluoro-silicone Functional Coating Appearance: No lumps or mechanical impurities, it appears even liquid after stirring Application property: Barrier-free for brush coating Drying time (surface dry): ≤2hrs Coating film appearance: Normal Contrast ratio : ≥0.90 Water resistance (240hrs): no abnormalities Acid resistance (5% H2SO4) (240hrs): no abnormalities Alkali resistance (saturation Ca(OH)2) (240hrs): no abnormalities Salt water resistance (10%NaCl) (240hrs): no abnormalities Salt fog resistance (1000hrs): no abnormalities Artificial weathering resistance ( 1000hrs ): no frothing, flaking nor crack 1.Pulverization: ≤1 grade 2.Discoloration: ≤2 grade Bending resistance, mm:≤2 impact resistance, cm: ≥50 Coating temperature change resistance ( five times cycle):No abnormalities Adhesion strength, grade: ≤1 Oil resistance(120 # solvent oil)(48hrs ): no abnormalities Pencil hardness:≥1H Solvent friction resistance : 1.Acetone: Friction 100 times without screen 2.Alcohol : Friction 100 times without screen Anti-adhesive (peel strength at 180o ), N/mm: ≤0.10 Repetitive adhesion(50times) : 1.Appearance: No flaking, obvious loss of light, no glue residue 2.Peel strength at 180o , N/mm: ≤0.10 Anti-graffity, grade : 1.Ink, grade:≤1 2.Oily pen, grade:≤3 3.Spray paint, grade:≤3 Volatility organic compound ( VOC ), g/L: Polyurethane top coat, gloss(160o)<80: ≤670 Benzene %: ≤0.3 Toluene, Xylene, Ethylbenzene, Total %: ≤30 Application: 1. Used for city cleaning 2. Used for building engineer reconstruction and repair, projection and decoration of building exterior wall 3.Used for protection of historic building and cultural relic Package: 10kg, 20kg, 150kg iron drum ( N.W. ) |