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SH-3048系列有机硅树脂

本品是一种无溶剂型甲基苯基聚硅氧烷树脂,具有良好的耐高低温性、憎水防潮性、耐候性及粘接性,其固化后硬度高,柔韧性好,绝缘性能佳。

所属分类:

硅树脂


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产品描述

SH-3048系列有机硅树脂

  • 性能及用途

本产品是一种无溶剂型改性硅树脂,具有良好的耐高低温性、憎水防潮性、耐候性及粘接性,其固化后硬度高,柔韧性好,绝缘性能较佳。广泛应用于制备耐高温涂料、层压板、浸渍漆、粘接剂等,配合适合的固化剂,可实现室温固化。

  • 主要技术指标

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

≥1000

  挥发分(150℃,2h)/%

≤5

使用说明

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铁桶包装,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-3048 Silicone Resin

Ⅰ. Features

This product is a solvent-free modified silicone resin, with good high and low temperature resistance, water repellency, moisture resistance, as well as weatherability and adhesion. After curing, it exhibits high hardness, good flexibility, and excellent insulation properties. This product is widely used in high-temperature resistant coatings, laminates, impregnating varnishes, adhesives and other applications. When used together with an appropriate curing agent, it can achieve room-temperature curing.

Ⅱ. Technical Data

Item

Index

Appearance

Colorless to yellowish transparent liquid, slight opalescence allowed

Viscosity (25℃, cp)

≥1000

Volatile Content (150℃, 2h, %)

≤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 iron 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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