产品描述
SH-9607有机硅树脂乳液
一、性能及用途
本产品是一种非离子的,环氧改性的甲基苯基有机硅树脂乳液,应用于耐热性工业涂料。具有良好的耐高温性能和耐盐雾性能,其清漆耐温可达300℃,色漆可达500℃,并且与有机树脂具有较好的相容性,可以配合水性固化剂实现比较好的室温自干,能用水稀释。
二、主要技术指标
项 目 |
指 标 |
试验方法 |
外 观 |
乳白色液体 |
GB1721 |
粘度(涂-4杯),s |
20-40 |
GB1723 |
固体含量(150℃,2h, ),% |
50±2 |
GB1725 |
环氧值(有效固含) |
0.06-0.16 |
GB/T1677-2008 |
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三、推荐应用
广泛的工业耐热漆应用,尤其是对于耐盐雾性能有要求的行业,如船舶蒸汽管道等。
四、包装及贮运
一般为200kg、50kg塑料桶包装;在5~36℃、阴凉干燥环境下密封储存,保质期一般为自生产之日起6个月;
五、施工参考
建议制备水性无树脂色浆,再配合树脂乳液一起使用;复配有机树脂(如水性聚酰胺固化剂)一起使用时,有必要对两者的相容性进行筛选,尤其是在清漆应用中;树脂乳液具有较好的室温自干性,能赋予工件初期的保护性和可搬运性能;但是如果想要获得更加良好的耐热性能和物理机械性能,建议200-280℃ 15-60min条件下固化,如250℃ 30min 或者 280℃ 15min。
Silicone resin emulsion SH-9607
Ⅰ Performance and use
This product is a non-ionic, epoxy modified methyl/phenyl resin emulsion, used in heat resistant industrial coatings. It has good high temperature resistant performance and coating layer decoration performance, varnish paint heat-resistance can reaches up to 300 ℃, colored paint can reaches up to 500 ℃, and also has good compatibility with organic resin, can achieve better self-drying property at room temperature with water-based curing agent. It can be diluted with water.
Ⅱ Main technical index
Items |
Index |
Test method |
Appearance |
Milk white liquid |
GB1721 |
Viscosity(4# cup) S |
20-40 |
GB1723 |
Solid content(150℃,2h, ),% |
50±2 |
GB1725 |
Epoxy value (Effective solid content) |
0.06-0.16 |
GB/T1677-2008 |
Ⅲ Recommend applications
It can be used in industrial heat resistant paint applications, suitable for the industry requiring salt spray resistance, such as ship steam pipeline etc.
Ⅳ Packaging and storage
Generally 200kg, 50kg plastic bucket packaging; Stored sealed in a cool and dry environment at 5~36℃. Shelf life is generally 6 months from the date of production.
Ⅴ Construction reference
It is suggested to prepare water - based resin - free color paste, and then use it with resin emulsion together. When compounding with organic resins (such as water Sexual polyamide curing agent), it is necessary to screen the compatibility of the two components, especially in varnish application. Resin emulsion has better room temperature self-drying property, it can give the workpiece early protection and transport performance. But if you want to get good heat resistance and physical and mechanical properties, it is recommended to cure at 200-280℃ for 15-60min,for example, 250℃ for 30 minutes or 280℃ for 15 minutes.
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