SH-3047有机硅树脂
本品是一种无溶剂、具有反应活性、含烷氧基官能团的甲基苯基聚硅氧烷树脂,其分子量分布窄,适用于向其它树脂如丙烯酸、聚酯、环氧基料中引入相容的有机硅组分,以增加其耐高温性和耐候性能。
所属分类:
硅树脂
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产品描述
SH-3047有机硅树脂
- 性能及用途
本产品是一种无溶剂、具有反应活性的硅树脂,其分子量分布窄,适用于向其它树脂如丙烯酸、聚酯、环氧基料中引入相容的有机硅组分,以增加其耐高温性和耐候性能。如30%有机硅中间体的引入即可将有机树脂的持续耐热性提升到300-350℃。
- 主要技术指标
- 使用说明
|
项 目 |
指 标 |
|
外 观 |
无色至淡黄色透明液体, 允许有乳白光 |
|
粘 度(25℃)/cp |
80-500 |
|
挥发分(150℃,1h)/% |
≤5 |
1、所用稀释剂不得含有水分、酸、碱、胺类等化合物,否则将影响漆膜的附着力、干性及其他性能。
2、本产品在使用过程中会产生极少量甲醇等易燃易爆的溶剂,应注意加强现场通风,注意防火,严格断绝火源。操作人员应注意劳动保护。
3、可用酮类、酯类、甲苯、二甲苯等稀释。
- 包装及贮运
本产品用200kg塑料桶包装,贮存于阴凉干燥处,防止阳光直射,避免与酸、碱接触,按非危险品贮运。贮存期12个月,超期检验合格仍可使用。
SH-3047 Silicone Resin
Ⅰ. Features
This product is a solvent-free and reactive silicone resin with a narrow molecular weight distribution. It is suitable for introducing compatible silicone components into other resins such as acrylic, polyester, and epoxy binders to enhance their high-temperature resistance and weatherability. For example, the introduction of 30% of this silicone intermediate can increase the continuous heat resistance of the organic resins to 300℃~350℃.
Ⅱ. Technical Data
|
Item |
Index |
|
Appearance |
Colorless to yellowish transparent liquid, slight opalescence allowed. |
|
Viscosity (25℃, cp) |
80~500 |
|
Volatile Content (150℃, 1h, %) |
≤5 |
Ⅲ. Instructions for Use
- Thinners for this product should not contain compounds such as water, acids, alkalis, and amines. Otherwise, adhesion, dryness, and other properties of the paint film may be affected.
- This product may generate small amounts of flammable and explosive solvents such as methanol during use. Therefore, special attention should be paid to enhancing on-site ventilation, preventing fire and static electricity, and strictly eliminating ignition sources. Operators should take appropriate labor protection measures.
- This product can be diluted with ketones, esters, toluene, xylene, etc..
Ⅳ. Packaging and Storage
This product is packed in 200kg plastic drums and stored in a cool and dry place with no exposure to direct sunlight. Avoid contact with acids and alkalis and transport as non-hazardous goods. The shelf life of this product is 12 months. Re-test the product according to the specifications after expiry. It may remain usable if it still meets the standard.
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