ELASTOSIL® E41 TRANSPARENT

ELASTOSIL® E41 TRANSPARENT is a flowable, one-component silicone rubber with excellent mechanical properties, which cures at room temperature under the influence of atmospheric moisture.

It shows excellent mechanical properties, has good adhesion properties to many substrates, in particular on cured silicone rubber
 



特性

  • self-levelling
  • solvent containing
  • excellent adhesion on cured silicone rubber
  • high-tear grade
  • Recommended service temperature from -45 °C to 180 °C
  • max. recommended short term peak temperature exposure 200°C

ELASTOSIL® E41 TRANSPARENT的特殊性能

  • 乙酰氧基固化
  • 出色的力学性能
  • 单组分
  • 自流平

免责声明

所提供之所有信息均基于我们当前所掌握的知识。尽管如此,我们不对其作任何担保、也不承担任何责任,并且保留在任何时候进行技术变更的权利。购买方应在预测试中对所提供之信息以及产品在既定应用中的适应性进行检查。任何时候都必须以合同条款与条件为准。此外,本免责申明还适用于与第三方权利有关之事宜,尤其是在德国境外。

Multipurpose sealant and adhesive for general industry and electronics for FIPG applications. Particularly suitable as adhesive on cured rubber or silicone coated textiles like seam sealing.

ELASTOSIL® E41 TRANSPARENT is a ready-to-use, one-part silicone rubber which starts curing when exposed to air moisture. Typical curing characteristics are given in the table "Properties Uncured". As RTV-1 silicones require humidity for curing, free access of air moisture to the silicone rubber is essential.

Additionally, the vulcanization time can be greatly reduced by increasing the level of air's relative humidity. Please note that, unlike the initial skin formation, the total curing rate of RTV-1 silicones is limited by moisture's diffusion speed in silicone rubber. As increasing the curing temperature has just a minor effect both on the skin forming time and the curing speed, ELASTOSIL® E41 TRANSPARENT typically is vulcanized at room temperature. Heat curing is recommended only for applications where the silicone rubber is applied as a thin film (thickness less than 0.5 mm) in combination to temperatures not exceeding 80°C as otherwise blistering is likely to occur due to the quick release of acetic acid and solvent.

After completion of the vulcanization the silicone elastomer may continuously be exposed to constantly changing climatic conditions, UV radiation and high temperature without damage. Cured ELASTOSIL® E1 TRANSPARTENT usually shows good primerless adhesion to many substrates, e.g. glass, ceramics, metals, plastics and powder coatings and in particular to cured silicone rubber.

Detailed information about the processing of RTV-1 silicones is given in our brochure “ROOM TEMPERATURE VULCANIZING (RTV) SILICONES - MATERIAL AND PROCESSING GUIDELINES”.

We recommend running preliminary tests to optimize conditions for the particular application.

 

Removal: If removal of the silicone from machines or dispensing equipment is necessary, white spirit or similar nonpolar solvents are recommended. However, cleaning ideally should take place before the silicone rubber is fully vulcanized. Cured silicone needs to be rubbed off or removed mechanically, if necessary in combination with a swelling agent (solvent) or a chemical silicone removerELASTOSIL E41 TRANSPARENT shows good primerless adhesion to many substrates. We recommend running preliminary test to optimize conditions for the particular application

储存

The 'Best use before end' date of each batch is shown on the product label.

Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.

销售和支持

Wacker Chemicals (China) Co.,Ltd.
Caohejing Hi-Tech Park
200233 Shanghai
中国大陆
+86  21  6130-2000 (电话)
+86 21 6130-2500  (传真)
Contact Sales

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产品 技术数据
Tear-growth resistance 动态粘度 Shore density A Breaking strength 断裂伸长率
ELASTOSIL® E41 TRANSPARENT 11.5 N/mm[1] 11.5 N/mm[1] 100000 mPa·s[3] 100000 mPa·s[3] 40[7] 40[7] 6.0 N/mm²[8] 6.0 N/mm²[8] 350 %[11] 350 %[11]
ELASTOSIL® E47 TRANSPARENT 10 N/mm[1] 10 N/mm[1] 600000 mPa·s[4] 600000 mPa·s[4] 37[7] 37[7] 4.5 N/mm²[9] 4.5 N/mm²[9] 450 %[12] 450 %[12]
ELASTOSIL® N 2034 - - 30000 mPa·s[5] 30000 mPa·s[5] 35[7] 35[7] 2 N/mm²[10] 2 N/mm²[10] 200 %[13] 200 %[13]
ELASTOSIL® N 2199 6.5 N/mm[1] 6.5 N/mm[1] 2500000 mPa·s[6] 2500000 mPa·s[6] 30[7] 30[7] 2.5 N/mm²[10] 2.5 N/mm²[10] 400 %[13] 400 %[13]
ELASTOSIL® N9111 BLACK 8.5 N/mm[2] 8.5 N/mm[2] 1000000 mPa·s[4] 1000000 mPa·s[4] 30[7] 30[7] 2.0 N/mm²[10] 2.0 N/mm²[10] 450 %[14] 450 %[14]
ELASTOSIL® N9111 GREY 10 N/mm[2] 10 N/mm[2] 1000000 mPa·s[4] 1000000 mPa·s[4] 30[7] 30[7] 2.2 N/mm²[10] 2.2 N/mm²[10] 500 %[14] 500 %[14]
ELASTOSIL® N9111 WHITE 10 N/mm[2] 10 N/mm[2] 900000 mPa·s[6] 900000 mPa·s[6] 30[7] 30[7] 2.20 N/mm²[10] 2.20 N/mm²[10] 500 %[14] 500 %[14]
说明
[1] Tear-growth resistance | ASTM D 624 B,  [2] Tear-growth resistance | ASTM D 624 B | 23°C / 2mm,  [3] 动态粘度 D = 1 1/s | 25 °C | DIN EN ISO 3219,  [4] 动态粘度 D = 0.5 1/s | 25 °C | DIN EN ISO 3219,  [5] 动态粘度 (D = 0.5 1/s) | 25 °C | DIN EN ISO 3219,  [6] 动态粘度 D = 0,5 1/s | 25 °C | DIN EN ISO 3219,  [7] Shore density A | DIN ISO 48-4,  [8] Breaking strength | ISO 37 type 1 | Type 3 / 23°C / 2mm,  [9] Breaking strength | ISO 37 type 1 | Type 3 /23°C / 2mm,  [10] Breaking strength | ISO 37 | Type 3 / 23°C / 2mm,  [11] 断裂伸长率 | ISO 37 type 1 | Type 3 / 23°C / 2mm,  [12] 断裂伸长率 | ISO 37 type 1 | Type 3 /23°C / 2mm,  [13] 断裂伸长率 | ISO 37,  [14] 断裂伸长率 | ISO 37 | Type 3 / 23°C / 2mm 

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