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ELASTOSIL® R 501/75 OH

ELASTOSIL® R 501/75 OH is a peroxide curing HCR silicone rubber for the manufacture of flame retardant products.


特性

The color of the rubber base is white. Colors will not match the RAL color codes of the masterbatches used in paste or pellet form in the compound (pastel colors).

 

This product can be used within a temperature range of - 55 °C to + 210 °C. The addition of heat stabilizers at service temperatures of more than 180 °C is recommended. Further information to improve the heat stability by use of specific ELASTOSIL® AUX Heat Stabilizers can be obtained from the Technical Information Sheet "ELASTOSIL® AUX Stabilizers H" or from the latest brochures.

ELASTOSIL® R 501/75 OH的特殊性能

  • 耐热性
  • 阻燃性
  • 高抗撕裂性能
  • 高极限氧指数（LOI）

Cable insulations for household, automotive, railway, marine and aerospace applications where high flame retardancy is required.

The raw rubber requires the addition of peroxides for vulcanization at elevated temperatures. A homogeneous incorporation is a must to maintain best processing behavior. Pot life is depending on the used peroxide and storage condition. Please consider the technical data sheet of the corresponding curing agent.

 

For detailed information refer to our latest brochure "SOLID AND LIQUID SILICONE RUBBER - MATERIAL AND PROCESSING GUIDELINES".

包装

This product is available in 20 kg and 540 kg cardboard packaging.

Special delivery forms are possible but depend on several technical and commercial aspects. Please contact your local sales manager in such cases.

储存

Please store the cardboard boxes in a dry and cool place. Already opened boxes should be closed again to avoid any contamination. 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 Chemie AG
Heilbronner Strasse 74
70191 Stuttgart
德国
+49  711  61942-0 （电话）
Contact Sales

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个产品 技术数据
外观 Shore density A Breaking strength 断裂伸长率 Tear-growth resistance 压缩变形
ELASTOSIL® R 501/75 OH white white 68[1] 68[1] 7.3 N/mm²[2] 7.3 N/mm²[2] 500 %[3] 500 %[3] 34 N/mm[4] 34 N/mm[4] 89 %[5] 89 %[5]
ELASTOSIL® R 770/50 OH white white 45[1] 45[1] 9.0 N/mm²[2] 9.0 N/mm²[2] 670 %[3] 670 %[3] 40 N/mm[4] 40 N/mm[4] 15 %[5] 15 %[5]
ELASTOSIL® R 770/60 OH white white 63[1] 63[1] 4.0 N/mm²[2] 4.0 N/mm²[2] 420 %[3] 420 %[3] 14 N/mm[4] 14 N/mm[4] 56 %[6] 56 %[6]
ELASTOSIL® R 770/75 OH white white 72[1] 72[1] 3.8 N/mm²[2] 3.8 N/mm²[2] 350 %[3] 350 %[3] 15 N/mm[4] 15 N/mm[4] 59 %[6] 59 %[6]
说明
[1] Shore density A | DIN ISO 48-4,  [2] Breaking strength | ISO 37 type 1,  [3] 断裂伸长率 | ISO 37 type 1,  [4] Tear-growth resistance | ASTM D 624 B,  [5] 压缩变形 | 22 h | 175 °C | DIN ISO 815-1 type B method A,  [6] 压缩变形 | 22 h | 175 °C | DIN ISO 815-1 type B method A | post-cured 4 h / 150 °C 

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联系方式

Wacker Chemicals Ltd.
2 Arlington Square, Downshire Way
Bracknell RG12 1WA
+44  1344  401 670 （电话）

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