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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

  1. 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.
  2. 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.
  3. 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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