3M™ Dyneon™ Fluoroplastic PFA 6502TZ
Generic Name: 全氟烷氧基 (PFA) - 提供方: 3M Advanced Materials Division
3M™ Dyneon™ PFA 6502TZ is a fluorothermoplastic resin for transfer molding applications and extrusion of claddings and linings. Dyneon PFA 6502TZ allows for easy processing under low shear rates, with a wide processing window and excellent color stability. This material can be used in tough environments, such as chemical industry applications, where high strength and extreme thermal and chemical resistance are required.
Features and Benefits
•Wide service temperature range
•Excellent, almost universal resistance to solvents and chemicals
•High transparency
•Extremely high weathering resistance and UV stability
•Smooth surfaces
•Broad processing window
•High limiting oxygen index: does not support combustion
•Good non stick characteristics
•Excellent electrical insulation properties
•Excellent mold release
•Good low friction properties
•Excellent stress crack resistance
•Transfer molding and extrusion
材料特性：低摩擦系數(shù)、高 ESCR（抗應(yīng)力開裂）、高強(qiáng)度、絕緣、抗燃、抗溶劑、良好的加工性能、良好的顏色穩(wěn)定性、耐候良好、耐化學(xué)品良好、耐熱高、耐紫外光良好、清晰度高、脫模性能良好、無粘性
材料用途：襯里
外觀加工：清晰/透明、顆粒、擠出、樹脂傳遞成型
材料產(chǎn)地：北美洲、歐洲
| 物理性能 | 額定值 | 單位制 | 測(cè)試方法 |
| 密度/比重 | 2.15 | g/cm³ | ASTM D792 |
| 表觀密度 | -- | g/cm³ | DIN 53466 |
| 熔流率（熔體流動(dòng)速率）(372℃/5.0 kg) | 2.0 | g/10 min | ASTM D1238 |
| 機(jī)械性能 | 額定值 | 單位制 | 測(cè)試方法 |
| 抗張強(qiáng)度(23℃) | 30.0 | MPa | ASTM D638 |
| 伸長(zhǎng)率(斷裂,23℃) | 380 | % | ASTM D638 |
| 彎曲模量 | 550 | MPa | ASTM D790 |
| 硬度 | 額定值 | 單位制 | 測(cè)試方法 |
| 肖氏硬度(邵氏D) | 60 | ASTM D2240 | |
| 熱性能 | 額定值 | 單位制 | 測(cè)試方法 |
| 熔融溫度 | 310 | ℃ | ASTM D4591 |
| 可燃性 | 額定值 | 單位制 | 測(cè)試方法 |
| 極限氧指數(shù) | > 95 | % | ASTM D2863 |
