| 产品名称 | Selar PA 3426 （尼龙阻隔树脂） |
|---|---|
| 公司名称 | 东莞市中源塑胶原料有限公司 |
| 价格 | .00/件 |
| 规格参数 | 品牌:杜邦 型号:3426 性能:尼龙阻隔树脂 |
| 公司地址 | 东莞市樟木头镇樟罗社区先威路76号塑金塑胶商业中心11号商业 |
| 联系电话 | 15118326922 15118326922 |
Polyamide 6I/6T Copolymer
DuPont Packaging & Industrial Polymers
产品说明：
Selar PA 3426 is an amorphous nylon (polyamide) resin which exhibits superior transparency, good barrier properties to gases, water, solvents and essential oils and high temperature structural properties which make it suitable for consideration in a number of applications.
Features:
Selar PA 3426 barrier resin can be utilized in both flexible and rigid packaging structures and is characterized by very good gas O2, CO2 and moisture barrier. Furthermore, Selar PA is unique in that its gas barrier improves with increasing relative humidity. It has excellent physical properties, high temperature resistance and excellent optical properties desirable in a structural resin. Like other nylons, Selar PA barrier resin is an excellent barrier for many types of solvent systems. In general it has good resistance to aliphatic, aromatic hydrocarbons, dilute alkalis, higher molecular weight alcohols, and low concentrations of lower molecular weight alcohols. It is not recommended for acids or concentrated lower molecular weight alcohols. End use testing is recommended for each application. With its high degree of stiffness, very good gas and moisture barrier, solvent resistance and excellent gloss and clarity, Selar PA used in monolayer provides a "glass like" container for rigid packaging.
Applications:
High melt viscosity for extrusion processes such as EBM.
Improved performance in shrink applications when blended with nylon 6.
Monolayer - blow molded tubes, pharmacuetical vials or bottles, typically less than 4 ounces.
Nylon 6 modification for higher heat resistance, better oxygen barrier, broader thermoforming window.
物性信息：
| 基本信息 | |
|---|---|
| 特性 | 耐热性，高清晰度，高阻隔树脂 |
| 用途 | 包装薄膜管件混合瓶子小瓶 |
| 机构评级 | FDA 21 CFR 177.1500(a)(12)FDA 21 CFR 177.1500(b)(12) |
| 形式 | 粒子 |
| 物理性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 比重 | 1.19 | g/cm | ASTM D792, ISO 1183 |
| 固有粘度 | 0.82 | ASTM D5225 | |
| 含水量 1 | % | ISO 15512 |
| 热性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 玻璃转化温度 | 125 | °C | DSC |
| 注射 | 额定值 | 单位制 | |
|---|---|---|---|
| 加工（熔体）温度 | 240 到 250 | °C |
| 注射说明 |
|---|
| Maximum Processing Temperature: 310°C (590°F) |
| 备注 |
|---|
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