Our system has noticed that you are based in United States, but the current country setting is United Kingdom. Do you still want to change your country?

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

Extrusion

Schematic diagram of an extruder fitted with crosshead die.

This continuous production process involves forcing silicone rubber through a die to shape it, after which the material is cured. The necessary pressure is usually produced by a screw conveyor, in which the material is plasticized, homogenized, compressed and deaerated. This is the process for making medical and pharmaceutical tubing, among other products.

Injection Molding

Injection molding is currently the key silicone processing method for producing large quantities of product while meeting high standards of consistent product quality. This method can be used for processing solid and liquid silicone rubber compounds to make products such as gaskets, membranes and valves. We sell liquid silicone rubber as a two-part system (A/B) in 20 kg pails and 200 kg drums. WACKER solid silicone rubber products for molding applications can be purchased as one- or two-part systems; addition- and peroxide-curing grades are available.

Mixing and metering equipment for liquid silicone rubber

To show you additional content, we need your permission to set cookies. Please accept “Functional Cookies” in your cookie settings.

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.

产品推荐

表格可上下滚动
个产品
技术数据
Product properties
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
ELASTOSIL® eco LR 5040/20 A/B 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
ELASTOSIL® eco LR 5040/30 A/B 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
ELASTOSIL® eco LR 5040/40 A/B 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
ELASTOSIL® eco LR 5040/45 A/B 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
ELASTOSIL® eco LR 5040/50 A/B 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
ELASTOSIL® eco LR 5040/60 A/B 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
ELASTOSIL® eco LR 5040/70 A/B 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
ELASTOSIL® LR 34004/50 A/B 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
ELASTOSIL® LR 5040/20 A/B 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
ELASTOSIL® LR 5040/30 A/B 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
ELASTOSIL® LR 5040/40 A/B 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
ELASTOSIL® LR 5040/45 A/B 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
ELASTOSIL® LR 5040/50 A/B 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
ELASTOSIL® LR 5040/60 A/B 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
ELASTOSIL® LR 5040/70 A/B 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
SILPURAN® 4200 - - 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 -
SILPURAN® 6000/05 A/B 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
SILPURAN® 6000/10 A/B 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
SILPURAN® 6000/20 A/B 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
SILPURAN® 6000/30 A/B 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
SILPURAN® 6000/40 A/B 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
SILPURAN® 6000/50 A/B 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
SILPURAN® 6000/60 A/B 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
SILPURAN® 6000/70 A/B 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
SILPURAN® 6600/40 A/B 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
SILPURAN® 6600/50 A/B 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
SILPURAN® 6600/60 A/B 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
SILPURAN® 6610/40 A/B 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
SILPURAN® 6610/50 A/B 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
SILPURAN® 6610/60 A/B 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
SILPURAN® 6700/40 A/B 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
SILPURAN® 6700/50 A/B 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
SILPURAN® 6700/60 A/B 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
SILPURAN® 6740/40 A/B 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
SILPURAN® 6760/50 A/B 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
SILPURAN® AUX 8250 RO white white - - - - - - - - - - - 食品接触, 不透X-射线, 医疗
SILPURAN® AUX 8251 RO white white - - - - - - - - - - - 食品接触, 不透X-射线, 医疗
说明
[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