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Medical Devices

ELASTOSIL® and SILPURAN® silicone elastomers have a unique property profile that makes them ideal for medical device applications. Three of the many good reasons for using this pure material are that it can be sterilized and offers both excellent chemical and physical resistance without the need for additional stabilizers.
Our ELASTOSIL® and SILPURAN® silicone elastomers each offer the perfect solution for the many diverse, highly sensitive requirements of medical device applications.
The following are some example applications of extrudable solid silicone rubber (HTV) grades, which are primarily used for tubing in the pharmaceuticals and medical industries:
- Drainage, peristalsis and breathing tubes
- Feeding tubes
- Urinary catheters
- Tubes for transferring liquids
Liquid and solid silicone rubber processed via injection or compression molding can be used for the following applications, among others:
- Gaskets
- Balloon catheters
- Valves
- Septa
- Filters and membranes
- Ventilation masks, resuscitator bags and pads
- Instrument grips
- Mats for sterilization trays
- Medical products
- Stoppers and plugs
- Medical cables
ELASTOSIL® eco – Silicone Elastomers That Conserve Resources and the Environment
Through its use of renewable raw materials, WACKER has taken an initial step toward a climate-neutral circular economy – striving as always to increase the proportion of renewables in its production and to expand its line of eco products. The mass balance approach is the tool WACKER uses to achieve this aim.
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外观 | Shore density A | Tear-growth resistance | Breaking strength | 断裂伸长率 | 压缩变形 | 监管 | 具体特征 | ||
slightly bluish slightly bluish | 20[1] 20[1] | 33 N/mm[7] 33 N/mm[7] | 7.9 N/mm²[3] 7.9 N/mm²[3] | 890 %[5] 890 %[5] | - - | - | 快速固化, 低挥发, 食品接触, 高抗撕裂性能 | ||
slightly bluish slightly bluish | 30[1] 30[1] | 32 N/mm[7] 32 N/mm[7] | 8.6 N/mm²[3] 8.6 N/mm²[3] | 860 %[5] 860 %[5] | - - | - | 快速固化, 低挥发, 食品接触, 高抗撕裂性能 | ||
slightly bluish slightly bluish | 40[1] 40[1] | 38 N/mm[7] 38 N/mm[7] | 9.0 N/mm²[3] 9.0 N/mm²[3] | 580 %[5] 580 %[5] | - - | - | 快速固化, 低挥发, 食品接触, 高抗撕裂性能 | ||
slightly bluish slightly bluish | 45[1] 45[1] | 38 N/mm[7] 38 N/mm[7] | 9.0 N/mm²[3] 9.0 N/mm²[3] | 580 %[5] 580 %[5] | - - | - | 快速固化, 低挥发, 食品接触, 高抗撕裂性能 | ||
slightly bluish slightly bluish | 50[1] 50[1] | 54 N/mm[7] 54 N/mm[7] | 9.1 N/mm²[3] 9.1 N/mm²[3] | 490 %[5] 490 %[5] | - - | - | 快速固化, 低挥发, 食品接触, 高抗撕裂性能 | ||
slightly bluish slightly bluish | 60[1] 60[1] | 50 N/mm[7] 50 N/mm[7] | 9.0 N/mm²[3] 9.0 N/mm²[3] | 380 %[5] 380 %[5] | - - | - | 快速固化, 低挥发, 食品接触, 高抗撕裂性能 | ||
slightly bluish slightly bluish | 70[1] 70[1] | 36 N/mm[7] 36 N/mm[7] | 9.5 N/mm²[3] 9.5 N/mm²[3] | 370 %[5] 370 %[5] | - - | - | 快速固化, 低挥发, 食品接触, 高抗撕裂性能 | ||
white white | 50[1] 50[1] | 26 N/mm[7] 26 N/mm[7] | 7.8 N/mm²[3] 7.8 N/mm²[3] | 450 %[5] 450 %[5] | - - | - | 不透X-射线, 食品接触, 减少挥发物含量 | ||
slightly bluish slightly bluish | 20[1] 20[1] | 33 N/mm[7] 33 N/mm[7] | 7.9 N/mm²[3] 7.9 N/mm²[3] | 890 %[5] 890 %[5] | - - | - | 快速固化, 低挥发, 食品接触, 高抗撕裂性能 | ||
slightly bluish slightly bluish | 30[1] 30[1] | 32 N/mm[7] 32 N/mm[7] | 8.6 N/mm²[3] 8.6 N/mm²[3] | 860 %[5] 860 %[5] | - - | - | 快速固化, 低挥发, 食品接触, 高抗撕裂性能 | ||
slightly bluish slightly bluish | 40[1] 40[1] | 38 N/mm[7] 38 N/mm[7] | 9.0 N/mm²[3] 9.0 N/mm²[3] | 580 %[5] 580 %[5] | - - | - | 快速固化, 低挥发, 食品接触, 高抗撕裂性能 | ||
slightly bluish slightly bluish | 45[1] 45[1] | 41 N/mm[7] 41 N/mm[7] | 9.0 N/mm²[3] 9.0 N/mm²[3] | 580 %[5] 580 %[5] | - - | - | 快速固化, 低挥发, 食品接触, 高抗撕裂性能 | ||
slightly bluish slightly bluish | 50[1] 50[1] | 54 N/mm[7] 54 N/mm[7] | 9.1 N/mm²[3] 9.1 N/mm²[3] | 490 %[5] 490 %[5] | - - | - | 快速固化, 低挥发, 食品接触, 高抗撕裂性能 | ||
slightly bluish slightly bluish | 60[1] 60[1] | 50 N/mm[7] 50 N/mm[7] | 9.0 N/mm²[3] 9.0 N/mm²[3] | 380 %[5] 380 %[5] | - - | - | 快速固化, 低挥发, 食品接触, 高抗撕裂性能 | ||
slightly bluish slightly bluish | 70[1] 70[1] | 36 N/mm[7] 36 N/mm[7] | 9.5 N/mm²[3] 9.5 N/mm²[3] | 370 %[5] 370 %[5] | - - | - | 快速固化, 低挥发, 食品接触, 高抗撕裂性能 | ||
- - | 35[2] 35[2] | 10 N/mm[8] 10 N/mm[8] | 5.5 N/mm²[4] 5.5 N/mm²[4] | 300 %[6] 300 %[6] | - - | 食品接触 | - | ||
transparent transparent | 5[1] 5[1] | 6 N/mm[7] 6 N/mm[7] | 2.5 N/mm²[3] 2.5 N/mm²[3] | 700 %[5] 700 %[5] | - - | - | 减少挥发物含量 | ||
transparent transparent | 10[1] 10[1] | 13 N/mm[7] 13 N/mm[7] | 4.2 N/mm²[3] 4.2 N/mm²[3] | 740 %[5] 740 %[5] | 15 %[9] 15 %[9] | - | 减少挥发物含量 | ||
transparent transparent | 20[1] 20[1] | 21 N/mm[7] 21 N/mm[7] | 8.0 N/mm²[3] 8.0 N/mm²[3] | 850 %[5] 850 %[5] | 17 %[9] 17 %[9] | - | 食品接触, 减少挥发物含量 | ||
transparent transparent | 30[1] 30[1] | 25 N/mm[7] 25 N/mm[7] | 8.6 N/mm²[3] 8.6 N/mm²[3] | 650 %[5] 650 %[5] | 13 %[9] 13 %[9] | - | 食品接触, 减少挥发物含量 | ||
transparent transparent | 40[1] 40[1] | 29 N/mm[7] 29 N/mm[7] | 9.6 N/mm²[3] 9.6 N/mm²[3] | 600 %[5] 600 %[5] | 11 %[9] 11 %[9] | - | 食品接触, 减少挥发物含量 | ||
transparent transparent | 50[1] 50[1] | 30 N/mm[7] 30 N/mm[7] | 10.0 N/mm²[3] 10.0 N/mm²[3] | 480 %[5] 480 %[5] | 14 %[9] 14 %[9] | - | 食品接触, 减少挥发物含量 | ||
transparent transparent | 60[1] 60[1] | 27 N/mm[7] 27 N/mm[7] | 10.0 N/mm²[3] 10.0 N/mm²[3] | 350 %[5] 350 %[5] | 14 %[9] 14 %[9] | - | 食品接触, 减少挥发物含量 | ||
transparent transparent | 70[1] 70[1] | 22 N/mm[7] 22 N/mm[7] | 9.5 N/mm²[3] 9.5 N/mm²[3] | 290 %[5] 290 %[5] | 11 %[9] 11 %[9] | - | 食品接触, 减少挥发物含量 | ||
transparent transparent | 40[1] 40[1] | 32 N/mm[7] 32 N/mm[7] | 9.4 N/mm²[3] 9.4 N/mm²[3] | 550 %[5] 550 %[5] | 14 %[9] 14 %[9] | - | 食品接触, 摩擦系数低, 减少挥发物含量, 降低自愈合性 | ||
transparent transparent | 50[1] 50[1] | 31 N/mm[7] 31 N/mm[7] | 8.9 N/mm²[3] 8.9 N/mm²[3] | 440 %[5] 440 %[5] | 13 %[9] 13 %[9] | - | 食品接触, 摩擦系数低, 减少挥发物含量, 降低自愈合性 | ||
transparent transparent | 60[1] 60[1] | 26 N/mm[7] 26 N/mm[7] | 9.0 N/mm²[3] 9.0 N/mm²[3] | 310 %[5] 310 %[5] | 14 %[9] 14 %[9] | - | 食品接触, 摩擦系数低, 减少挥发物含量, 降低自愈合性 | ||
white white | 40[1] 40[1] | 22 N/mm[7] 22 N/mm[7] | 7.2 N/mm²[3] 7.2 N/mm²[3] | 510 %[5] 510 %[5] | 12 %[9] 12 %[9] | - | 食品接触, 减少挥发物含量, 降低自愈合性 | ||
white white | 50[1] 50[1] | 25 N/mm[7] 25 N/mm[7] | 8.0 N/mm²[3] 8.0 N/mm²[3] | 450 %[5] 450 %[5] | 12 %[9] 12 %[9] | - | 食品接触, 减少挥发物含量, 降低自愈合性 | ||
white white | 60[1] 60[1] | 20 N/mm[7] 20 N/mm[7] | 7.0 N/mm²[3] 7.0 N/mm²[3] | 300 %[5] 300 %[5] | 15 %[9] 15 %[9] | - | 食品接触, 减少挥发物含量, 降低自愈合性 | ||
transparent transparent | 40[1] 40[1] | 23 N/mm[7] 23 N/mm[7] | 8.2 N/mm²[3] 8.2 N/mm²[3] | 640 %[5] 640 %[5] | 40 %[10] 40 %[10] | - | 自粘性, 食品接触, 减少挥发物含量 | ||
transparent transparent | 50[1] 50[1] | 24 N/mm[7] 24 N/mm[7] | 8.5 N/mm²[3] 8.5 N/mm²[3] | 590 %[5] 590 %[5] | 50 %[10] 50 %[10] | - | 自粘性, 食品接触, 减少挥发物含量 | ||
transparent transparent | 60[1] 60[1] | 26 N/mm[7] 26 N/mm[7] | 9.6 N/mm²[3] 9.6 N/mm²[3] | 490 %[5] 490 %[5] | 60 %[10] 60 %[10] | - | 自粘性, 减少挥发物含量 | ||
transparent transparent | 40[1] 40[1] | 27 N/mm[7] 27 N/mm[7] | 8.8 N/mm²[3] 8.8 N/mm²[3] | 710 %[5] 710 %[5] | - - | - | 自粘性, 食品接触, 高抗撕裂性能, 减少挥发物含量 | ||
transparent transparent | 50[1] 50[1] | 27 N/mm[7] 27 N/mm[7] | 8.4 N/mm²[3] 8.4 N/mm²[3] | 600 %[5] 600 %[5] | - - | - | 自粘性, 食品接触, 摩擦系数低, 减少挥发物含量, 降低自愈合性 | ||
white white | - - | - - | - - | - - | - - | - | 食品接触, 不透X-射线, 医疗 | ||
white white | - - | - - | - - | - - | - - | - | 食品接触, 不透X-射线, 医疗 |
[1] Shore density A | DIN ISO 48-4, [2] Shore density A | DIN 53505 / ISO 868, [3] Breaking strength | ISO 37 type 1, [4] Breaking strength | DIN 53504 S1 / ISO 37, [5] 断裂伸长率 | ISO 37 type 1, [6] 断裂伸长率 | DIN 53504 S1 / ISO 37, [7] Tear-growth resistance | ASTM D 624 B, [8] Tear-growth resistance | ASTM D 624, [9] 压缩变形 | 22 h | 175 °C | DIN ISO 815-1 type B method A | post-cured 6 h / 200 °C, [10] 压缩变形 | 22 h | 125 °C | DIN ISO 815-1 type B method A, [] 适合, [] 非常适合, [] 极其适合