产品描述
SH-2502高分子量水溶性硅氧烷涂料
一、性能及用途
本产品活性成分为高分子量的水溶性甲基硅树脂，主要用于苯丙树脂、聚氨酯等水性涂料体系，用于提高制品的耐磨、防水、耐老化性能。
二、主要技术指标
|
项 目 |
指 标 |
试验方法 |
|
外 观 |
无色或淡黄色透明液体 |
GB/T 1721 |
|
固含量(150℃,2h)/% |
80±2 |
GB/T 1725 |
|
pH |
12-14 |
GB/T 18012-2021 |
三、推荐应用
本产品主要用于苯丙树脂、聚氨酯、丙烯酸酯等水性涂料体系。
四、包装及贮运
一般为200kg、50kg、5kg塑料桶包装；在5~36℃、阴凉干燥环境下密封贮存，贮存期一般为自生产之日起6个月，超期检验合格仍可使用。
五、施工参考
添加量从0.5%到40.0%不等，视所需不同性能而定。
SH-2502 High Molecular Weight Water-soluble Siloxane Coating
Ⅰ. Product Description
This product contains water-soluble methyl silicone resin of high molecular weight as the active ingredient. It is mainly used in waterborne coating systems such as styrene-acrylic resin and polyurethane to improve the finished product’s resistance to wear, water, and aging.
Ⅱ. Technical Data
|
Item |
Index |
Test Method |
|
Appearance |
Colorless or yellowish transparent liquid |
GB1721 |
|
Solid Content (150℃, 2h, %) |
80±2 |
GB1725 |
|
pH |
12~14 |
GB/T 18012-2021 |
III. Applications
It is mainly used in waterborne coating systems such as styrene-acrylic resin and polyurethane.
Ⅳ. How to Use
Add at 0.5% ~ 40.0% as needed for desired performance.
Ⅴ. Packaging and Storage
- It is sealed in plastic drums of sizes as in 5kg, 50kg, 200kg, or customized as per customer request.
- Please store it in a cool and dry place in unopened package at 5℃ to 36℃. The shelf life is 6 months.
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