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一、 產(chǎn)品介紹
GUR-7605是銅化物的系列產(chǎn)品，本品是一款成熟的 PA高性能熱穩(wěn)定母料又稱(chēng)有機(jī)銅鹽母粒，主要成分為銅化物及有關(guān)輔助助劑。產(chǎn)品外觀呈本白色，適合顏色要求高的產(chǎn)品。
二、 產(chǎn)品特點(diǎn)
GUR-7605是一種特別有效果的熱穩(wěn)定母粒，銅化物作為熱穩(wěn)定抑制劑，特別是在高溫范圍內(nèi)（180度左右）能起到明顯效果。PA制品加入本品在高溫環(huán)境下不降解、機(jī)械性能、無(wú)潤(rùn)滑摩擦（不會(huì)折出在制品表面，制品表面可長(zhǎng)期保持光澤）和較好的耐腐蝕性能基本不變。本品加入 PA制品中染色無(wú)改變。這些改良的性能不僅在未增強(qiáng)型尼龍中有效，而且在增強(qiáng)尼龍中同樣有效。特別是玻纖增強(qiáng)尼龍更明顯。
本產(chǎn)品優(yōu)點(diǎn)：
1)高性?xún)r(jià)比的產(chǎn)品，使尼龍長(zhǎng)期在高工作溫度下，提供顯著 的長(zhǎng)效穩(wěn)定性，以抵抗尼龍變脆
2)強(qiáng)效保護(hù)，防止尼龍?jiān)诟邷亍⒒瘜W(xué)腐蝕以及惡劣的環(huán)境條件下產(chǎn)生過(guò)早的機(jī)械疲勞。
三、 作用機(jī)理
針對(duì)銅化物，聚酰胺來(lái)說(shuō)是一種的熱穩(wěn)定劑，銅化物在尼龍中呈分子狀分散于尼龍中形成一種聚合物使尼龍?jiān)诟邷丨h(huán)境下不降解，保持其機(jī)械性能。
四、 產(chǎn)品應(yīng)用
本產(chǎn)品在汽車(chē)的水室汽室產(chǎn)品、三層絕緣線、齒輪等尼龍產(chǎn)品可以廣泛應(yīng)用。
五、 使用方法
GUR-7605高性能熱穩(wěn)定母粒的添加量一般 2-5％，具體添加量取決于聚合物的種類(lèi)和最終制品想要達(dá)到的效果。
六、 技術(shù)指示
外觀∶綠色顆粒。特別說(shuō)明：（本產(chǎn)品可做淺色制品不影響產(chǎn)品本色）主成份∶銅化物及輔助助劑
熔點(diǎn)∶大于 120度
密度∶1.16
七、 包裝與儲(chǔ)存
采用塑紙復(fù)合袋，25Kg/袋，并可根據(jù)用戶(hù)要求，按一般化學(xué)品儲(chǔ)存于干燥環(huán)境中。除有特殊說(shuō)明，產(chǎn)品在合理儲(chǔ)存條件下為 24個(gè)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.
