| 詳細(xì)參數(shù) | |||
|---|---|---|---|
| 品牌/廠家 | VESTAKEEP | 類型 | 正牌料 |
| 用途級別 | 醫(yī)用級 | 加工級別 | 擠出級 |
| 特性級別 | 抗化學(xué)性 | 外觀顏色 | 白色 |
| 密度 | 1.2g | 拉伸強(qiáng)度 | 23kg |
| 彎曲強(qiáng)度 | 48kg | 缺口沖擊強(qiáng)度 | 25kg.cm |
| 斷裂伸長率 | ,20,% | 成型收縮率 | 72% |
| 熔體流動速率 | 11g | ||
VESTAKEEP® MC 4420 R
聚醚醚酮
Evonik Industries AG
產(chǎn)品說明:
VESTAKEEP® MC4420 R are rods based on medical grade VESTAKEEP® MC4420 G resin. The material is pigmented white and produces good aesthetics in dental applications. Rods are
available in different diameters and lengths:
Diameters from 6 to 100mm
Diameters 10mm and below are also available with tight h9 tolerances.
Standard lengths are
from 6 to 25mm 3000mm
from 30mm to 60mm 2000mm
from 70mm to 100mm 1000mm
Customized dimensions upon request
Biocompatibility
Medical grade VESTAKEEP® resins and rods are compliant with the ASTM F2026 specification. They have been bulated for high biocompatibility, and in vitro cytotoxicity tests according to DIN EN 10993-5 are conducted on every lot to ensure a high level of safety.
VESTAKEEP® MC4420 R is intended for dental applications which remain in contact with the human body for up to 180 days.
|
特性 |
生物兼容性 |
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|
用途 |
醫(yī)療/護(hù)理用品 |
|||
|
機(jī)構(gòu)評級 |
|
|||
|
外觀 |
白色 |
|||
|
形式 |
|
|
物理性能 |
額定值 |
單位制 |
測試方法 |
|
吸水率 (飽和, 73°F) |
0.50 |
% |
ISO 62 |
|
機(jī)械性能 |
額定值 |
單位制 |
測試方法 |
|
拉伸模量 |
595000 |
psi |
ISO 527-2 |
|
拉伸應(yīng)力 |
|
|
ISO 527-2 |
|
屈服 |
13800 |
psi |
|
|
斷裂 |
10900 |
psi |
|
|
3.5% 應(yīng)變 |
21800 |
psi |
|
|
拉伸應(yīng)變 |
|
|
ISO 527-2 |
|
屈服 |
4.7 |
% |
|
|
斷裂 |
> 20 |
% |
|
|
彎曲模量 |
653000 |
psi |
ISO 178 |
|
彎曲應(yīng)力 |
25400 |
psi |
ISO 178 |
|
壓縮強(qiáng)度 |
|
|
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