# 氢化丁腈橡胶 O 型圈, 硬度: 邵氏 A 70 度, 广泛应用, 绿色 (Praedifa 系列型号 N8505-70)

> 此款氢化丁腈橡胶 O形圈适用于严苛的工况，如柴油发动机喷射系统

所属技术：密封技术

## 系列介绍

派克汉尼汾 N8505-70 氢化丁腈橡胶有着广泛的应用范围。 特点: · 良好的低温适应性 · 良好的机械坚韧性性 · 良好的抗挤出性 · 很长的使用寿命 耐化学性: · 空气 (不含油) · 压缩空气 (油性) · 液压油 · 德士龙 VI 液压油 · 美孚1号＋5% Sturaco 7195 · 甲醇 · 乙烷 · 天然气 · 汽油 (无硫) · 矿物油 (用NBR-1 /ECI 测试，优先推荐用于静态密封) · 汽油基润滑油 · SEA 10, 20, 30, 40, 50润滑油 · 冷冻剂 (水/聚乙二醇) · 油乳化液 (油在水中乳状液; 矿物油 / 合成油脂) · 水基合成液 (无油, 水基合成液) · 合成冷冻机油

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 聚合材料选件 | 氢化丁腈橡胶（HNBR，HSN） |  |
| 最低运行温度 | -31 °F, -35 °C |  |
| 最高运行温度 | 302 °F, 150 °C |  |
| 硬度计 | 70 Shore A |  |
| 热应用类型 | 低温 (\<-30C) °C |  |
| 与流体类型共同使用 | 很宽的范围 |  |
| 行业 | 通用 |  |
| 符合规格 | 否, AS 528, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586 |  |
| 原产区 | 欧洲 |  |
| 内部润滑 | 否 |  |

## 型号入口（首批）

- [060946N8505](https://hypher.com.cn/products/model/060946n8505-a52eb7b59d31a0da/index.md)
- [020004N8505](https://hypher.com.cn/products/model/020004n8505-e2fefd07ca95d10e/index.md)
- [020020N8505](https://hypher.com.cn/products/model/020020n8505-3839a761b840ae76/index.md)
- [020282N8505](https://hypher.com.cn/products/model/020282n8505-8165fc4fd186846f/index.md)

## 技术资料与 CAD

- [Aerospace Reference Guide--5800](https://www.parker.com/content/dam/Parker-com/Literature/O-Ring-Division-Literature/ORD-5800-Aerospace-Reference-Chart.pdf)：document
- [Basic Technical Glossary -- seal technology training](https://corpapps.parker.com/corpapps/oring/training/Basic%20Technical%20Glossary/story.html)：document
- [Healthcare and Life Sciences Solutions - Medical Devices Manufacturing Products](https://corpapps.parker.com/interactive-media/industry/healthcare-life-sciences/medical-device-engineering-solutions)：document
- [How to Properly Store and Clean Elastomer Seals](https://www.parker.com/content/dam/videos/emg/group/Parker-Praedifa_Storage-and-Cleaning-of-Elastomer-Seals.mp4)：document
- [How to read a test report](https://blog.parker.com/how-to-read-a-test-report%3A-4-most-common-rubber-test-report-misunderstandings)：document
- [Installation Guidelines for O-Rings--ODE5705](https://hypher.com.cn/library-assets/dc850f2b4f7bb003ba7d58a2cad1e7ebefe33c60fdcf46315170e5886312b52f.pdf)：document
- [Introduction to Sealing -- seal technology training](https://corpapps.parker.com/corpapps/oring/training/Introduction%20to%20Sealing/story.html)：document
- [Mixing the right ingredients: Material Development at Parker-Prädifa](https://www.parker.com/content/dam/videos/unfiled/shared/Parker-Praedifa_Compound_Development_EN-mp4.mp4)：document
- [O-Ring Handbook--PTD5705](https://hypher.com.cn/library-assets/dc850f2b4f7bb003ba7d58a2cad1e7ebefe33c60fdcf46315170e5886312b52f.pdf)：document
- [O-Ring Selector Tool (Metric)](https://divapps.parker.com/divapps/oring/ORingSelector?cntry=us%2F17061&lang=en&region=int)：document
- [O-Rings Knowledge Base](https://community.parker.com/technologies/sealing-and-shielding/w/sealing-and-shielding-knowledge-base/1936/o-rings)：document
- [ORD 5712 Material Offering Guide](https://parker.com/content/dam/Parker-com/Literature/O-Ring-Division-Literature/ORD-5712-Parker-O-Ring-Material-Offering-Guide.pdf)：document
- [Parker Final Exam in Physics / Sealing Systems Put to the Test](https://www.parker.com/content/dam/videos/emg/group/Parker-Praedifa_Testing_Capabilities_EN.mp4)：document
- [Parker Tracking System and RFID Technology](https://www.parker.com/content/dam/Parker-com/Literature/O-Ring-Division-Literature/RFID-encapsulated-seals.pdf)：document
- [Parker´s O-Ring Selector Video](https://www.parker.com/content/dam/videos/emg/o-ring-and-engineered-seals-division/Parker-O-Ring-Selector_1920x1080.mp4)：document
- [Prop 65 General Statement](https://www.parker.com/content/dam/Parker-com/Literature/O-Ring-Division-Literature/Prop-65-General.pdf)：document
- [查看目录](https://www.parker.com/content/dam/Parker-com/Literature/Praedifa/Catalogs/Catalog_O-Ring-Guide_PTD5712-EN.pdf)：document

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/hydrogenated-nitrile-butadiene-rubber-o-ring-70-shore-a-broad-applicability-green-praedifa-series-n8505-70)

价格、库存和交期请联系上海海费确认。更多型号和资料见 [完整系列页面](https://hypher.com.cn/products/sealing/hydrogenated-nitrile-butadiene-rubber-o-ring-70-shore-a-broad-applicability-green-praedifa-series-n8505-70)；[联系技术支持](https://hypher.com.cn/contact)