一、 产品介绍
GUR-7605是铜化物的系列产品，本品是一款成熟的 PA高性能热稳定母料又称有机铜盐母粒，主要成分为铜化物及有关辅助助剂。产品外观呈本白色，适合颜色要求高的产品。
二、 产品特点
GUR-7605是一种特别有效果的热稳定母粒，铜化物作为热稳定抑制剂，特别是在高温范围内（180度左右）能起到明显效果。PA制品加入本品在高温环境下不降解、机械性能、无润滑摩擦（不会折出在制品表面，制品表面可长期保持光泽）和较好的耐腐蚀性能基本不变。本品加入 PA制品中染色无改变。这些改良的性能不仅在未增强型尼龙中有效，而且在增强尼龙中同样有效。特别是玻纤增强尼龙更明显。
本产品优点：
1)高性价比的产品，使尼龙长期在高工作温度下，提供显著 的长效稳定性，以抵抗尼龙变脆
2)强效保护，防止尼龙在高温、化学腐蚀以及恶劣的环境条件下产生过早的机械疲劳。
三、 作用机理
针对铜化物，聚酰胺来说是一种特效的热稳定剂，铜化物在尼龙中呈分子状分散于尼龙中形成一种聚合物使尼龙在高温环境下不降解，保持其机械性能。
四、 产品应用
本产品在汽车的水室汽室产品、三层绝缘线、齿轮等尼龙产品可以广泛应用。
五、 使用方法
GUR-7605高性能热稳定母粒的添加量一般 2-5％，具体添加量取决于聚合物的种类和最终制品想要达到的效果。
六、 技术指示
外观∶绿色颗粒。特别说明：（本产品可做浅色制品不影响产品本色）主成份∶铜化物及辅助助剂
熔点∶大于 120度
密度∶1.16
七、 包装与储存
采用塑纸复合袋，25Kg/袋，并可根据用户要求，按一般化学品储存于干燥环境中。除有特殊说明，产品在合理储存条件下为 24个月。
1、 Product Introduction
GUR-7605 is a series of products of copper compounds. This product is a mature PA high-performance heat stable masterbatch, also known as organic copper salt masterbatch, mainly composed of copper compounds and related auxiliary additives. The product has a natural white appearance, suitable for products with high color requirements.
2、 Product Features
GUR-7605 is a particularly effective thermal stability masterbatch, with copper compounds serving as thermal stability inhibitors, especially in the high temperature range (around 180 degrees), which can have a significant effect. PA products added to this product in high-temperature environments
Non degradable, mechanical properties, non lubricating friction (will not fold out on the surface of the product, and the surface of the product can maintain luster for a long time), and good corrosion resistance remain basically unchanged. This product has no change in dyeing when added to PA products. this
Some improved properties are not only effective in unreinforced nylon, but also in reinforced nylon. Especially fiberglass reinforced nylon is more obvious.
Advantages of this product:
1) High cost performance products provide significant long-term stability of nylon under high operating temperatures to resist nylon embrittlement
2) Strong protection to prevent premature mechanical fatigue of nylon under high temperatures, chemical corrosion, and harsh environmental conditions.
3、 Mechanism of action
For copper compounds, polyamide is a special heat stabilizer. Copper compounds are dispersed in nylon in molecular form, forming a polymer that does not degrade nylon in high-temperature environments and maintains its mechanical properties.
4、 Product Application
This product can be widely used in nylon products such as water chamber and steam chamber products, three-layer insulation wires, and gears in automobiles.
5、 Usage method
The addition amount of GUR-7605 high-performance thermal stability masterbatch is generally 2-5%, depending on the type of polymer and the desired effect of the final product.
6、 Technical instructions
Appearance: Green particles. Special note: (This product can be used as a light colored product without affecting its natural color) Main ingredients: copper compounds and auxiliary additives
Melting point: greater than 120 degrees
Density: 1.16
7、 Packaging and Storage
We use plastic paper composite bags, 25Kg/bag, and can store general chemicals in a dry environment according to user requirements. Unless otherwise specified, the product is stored under reasonable conditions for 24 months.
