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ELASTOSIL® R 757/60

Vulcanizates of ELASTOSIL® R 757/60 possess excellent resistance to hot air, particularly after addition of heat stabilizer. The material shows good tear resistance, low compression set, and high elasticity. Appliance cables in accordance with UL 758, 250 ºC rating.


Properties

  • good mechanical properties
  • good rheological properties
  • outstanding heat stability

Specific features of ELASTOSIL® R 757/60

  • Good heat stability


Appliance cables in accordance with UL 758, 250 °C Rating

Vulcanizates that have not been post-cured can be used in numerous applications as post-curing has only little effect on mechanical properties.  To obtain optimum compression set values it is advisable to post cure for 4 h at 200 °C.

Storage

The "Best use before end date" of each batch is shown on the Certificate of Analysis. Storage beyond the date specified on the Certificate of Analysis 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.

Sales and support

Wacker-Kemi AB
Greta Garbos väg 13, 5 th floor
16940 Solna
Sweden
+46  8  5220-5220 (Phone)
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个产品 技术数据
Appearance Hardness Shore A Tensile strength Elongation at break Tear strength Tear-growth resistance 压缩变形
ELASTOSIL® R 502/75 MH E white white 71[1] 71[1] 8.7 N/mm²[2] 8.7 N/mm²[2] 262 %[3] 262 %[3] 17.7 N/mm[4] 17.7 N/mm[4] - - - -
ELASTOSIL® R 502/75 OH white white 73[1] 73[1] 8.7 N/mm²[2] 8.7 N/mm²[2] 400 %[3] 400 %[3] 24 N/mm[4] 24 N/mm[4] - - 56 %[6] 56 %[6]
ELASTOSIL® R 512/70 OH opaque opaque 70[1] 70[1] 6.5 N/mm²[2] 6.5 N/mm²[2] 300 %[3] 300 %[3] - - 18 N/mm[5] 18 N/mm[5] 41 %[6] 41 %[6]
说明
[1] Hardness Shore A | DIN ISO 48-4,  [2] Tensile strength | ISO 37 type 1,  [3] Elongation at break | ISO 37 type 1,  [4] Tear strength | ASTM D 624 B,  [5] Tear-growth resistance | ASTM D 624 B,  [6] 压缩变形 | 22 h | 175 °C | DIN ISO 815-1 type B method A 

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Wacker Chemical Corporation
S State Road 4950
Ann Arbor, MI 48108
+1  888  922-5374 （电话）

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