产品描述
SH-3022无溶剂有机硅树脂
- 性能及用途
本产品是一种无溶剂的，具有反应活性的，含烷氧基官能团的小分子量甲基苯基聚硅氧烷有机硅树脂。可通过与氨基硅烷、有机锡、有机钛等催化剂的搭配以实现室温潮气固化，并表现出优良的干性与物理机械性能。本产品二氧化硅含量高，具有优良的耐温及低烟性能，与无机黑、铝银浆等配合能实现高达650℃的长期耐温，耐温时不会产生明火。可以广泛应用于耐高温涂料领域，如烟囱涂料主、壁炉涂料、蒸汽管道涂料等。
- 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 |
200-800 |
|
挥发分(150℃,2h)/% |
≤5 |
使用说明
1、一般建议以颜填料与一部分树脂进行共研磨制备色浆，再兑入剩余树脂调制成成品漆，也可将无树脂色浆直接兑入树脂中调制成品涂料；
2、稀释剂可选择二甲苯等不含羟基的溶剂。
- 包装及运输
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。本产品属非危险品。贮存期6个月，超期检验合格仍可使用。
SH-3022 Solvent-free Organic
Silicone Resin
Ⅰ Properties & Uses
This product is a reactive small molecular weight solvent- free methyl /phenyl polysiloxane resin with alkoxy functional groups. It can be used with amino silane, organotin, organotitanium and other catalysts to achieve room temperature moisture curing, and shows good dry and physical mechanical properties. The silicone dioxide content is high, it has better temperature resistance and low smoke performance. It can be matched with carbon black and aluminum paste to achieve long-term temperature resistance of 650℃, and will not produce open flame during temperature resistance. It is applied in the field of high temperature resistant coatings,such as chimney paint, fireplace paint, steam pipe paint, etc.
II Main Technical Indicators
|
Item |
Index |
|
Appearance |
Colorless to light yellow transparent liquid,opalescence is permitted |
|
Viscosity (25℃)/cp |
200-800 |
|
Volatile component (150℃,2h)/% |
≤5 |
Ⅲ Instructions
1.It is generally recommended to use the pigment filler and a part of the resin to prepare the paste，then add the remaining silicone resin ,to produce finished coating. You can also directly mix the resin-free color paste into the resin to adjust the finished paint.
2.Xylene and other solvents without hydroxyl group can be chosen as diluent.
Ⅳ Packaging,Storage&Delivery
This product is packed in 200 kg plastic drum, stored in a cool and dry place, avoid direct sunlight, avoid acid and alkali contact. This product belongs to non-dangerous goods. The storage period of this product is 6 months. If the product passes the inspection after expiration, it can be used.
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