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Heating and Cooling

The requirements for heating and cooling systems are wide-ranging. Thanks to their outstanding properties, ELASTOSIL® and WACKER SilGel ® products are suitable for a broad variety of applications. And since they are ecologically and physiologically safe, they can also be used in food-contact applications on a case-by-case basis.

Heating & Cooling

Properties:

  • Heat resistance
  • Self-adhesive properties
  • Chemical resistance
  • Radiation-resistant (from microwave to UV range)
  • Permanent elasticity (-45 °C to over 200 °C)

Typical Application:

  • Air conditioning units
  • Cleanroom filters
  • Heat exchangers
  • Heating systems

Product Recommendations

Table is scrollable
Products
Technical data
Product properties
Appearance Hardness Shore A Tensile strength Elongation at break Tear strength Viscosity, dynamic Resistance Product Type Regulation Product Rheology Specific Features Crosslinking Property Vulcanizate
ELASTOSIL® A234 WHITE - - 35[9] 35[9] 2.5 N/mm²[10] 2.5 N/mm²[10] 200 %[15] 200 %[15] 3.5 N/mm[1] 3.5 N/mm[1] 25000 mPa·s[3] 25000 mPa·s[3] Heat resistant - - - - - -
ELASTOSIL® A33 IVORY - - 28[9] 28[9] 2.5 N/mm²[10] 2.5 N/mm²[10] 300 %[15] 300 %[15] 7.8 N/mm[2] 7.8 N/mm[2] 1000000 mPa·s[4] 1000000 mPa·s[4] Oil resistant - - Non-slump - - -
ELASTOSIL® A59 GRAY - - 20[9] 20[9] 1.2 N/mm²[10] 1.2 N/mm²[10] 300 %[15] 300 %[15] 3.0 N/mm[1] 3.0 N/mm[1] 40000 mPa·s[5] 40000 mPa·s[5] Oil resistant, Heat resistant - - Self-levelling - - -
ELASTOSIL® E10 ROT - - 25[9] 25[9] 2.5 N/mm²[11] 2.5 N/mm²[11] 300 %[16] 300 %[16] 8.0 N/mm[1] 8.0 N/mm[1] - - Heat resistant - Solvent-free Flowable - - -
ELASTOSIL® E14 Red - - 32[9] 32[9] 2.5 N/mm²[10] 2.5 N/mm²[10] 400 %[15] 400 %[15] 7 N/mm[1] 7 N/mm[1] - - Heat resistant - MIL-A 46106 grade Non-slump - - -
ELASTOSIL® E303 TRANSLUZENT - - 30[9] 30[9] 5 N/mm²[12] 5 N/mm²[12] 400 %[17] 400 %[17] - - - - - - Solvent-based - - - -
ELASTOSIL® E4 - - 15[9] 15[9] 2 N/mm²[13] 2 N/mm²[13] 750 %[18] 750 %[18] 7.3 N/mm[1] 7.3 N/mm[1] - - - - - Non-slump - - -
ELASTOSIL® E41 TRANSPARENT - - 40[9] 40[9] 6.0 N/mm²[13] 6.0 N/mm²[13] 350 %[18] 350 %[18] 11.5 N/mm[1] 11.5 N/mm[1] 100000 mPa·s[6] 100000 mPa·s[6] - - - Self-levelling - - -
ELASTOSIL® E43 BLACK - - 30[9] 30[9] 6.5 N/mm²[14] 6.5 N/mm²[14] 500 %[19] 500 %[19] 11.5 N/mm[1] 11.5 N/mm[1] 250000 mPa·s[3] 250000 mPa·s[3] - - Solvent-free - - - -
ELASTOSIL® E43 N BLACK - - 30[9] 30[9] 7.5 N/mm²[10] 7.5 N/mm²[10] 500 %[15] 500 %[15] - - - - - - - Thixotropic - - -
ELASTOSIL® E43 N TRANSPARENT - - 30[9] 30[9] 7.8 N/mm²[10] 7.8 N/mm²[10] 450 %[15] 450 %[15] - - - - - - - Thixotropic - - -
ELASTOSIL® E43 TRANSPARENT - - 30[9] 30[9] 6.50 N/mm²[13] 6.50 N/mm²[13] 500 %[18] 500 %[18] 11.5 N/mm[1] 11.5 N/mm[1] 250000 mPa·s[7] 250000 mPa·s[7] - - Solvent-free - - - -
ELASTOSIL® E47 TRANSPARENT - - 37[9] 37[9] 4.5 N/mm²[14] 4.5 N/mm²[14] 450 %[19] 450 %[19] 10 N/mm[1] 10 N/mm[1] 600000 mPa·s[7] 600000 mPa·s[7] - - MIL-A 46106 grade Non-slump, Thixotropic - - -
ELASTOSIL® E50 N TRANSPARENT - - 35[9] 35[9] 2.6 N/mm²[10] 2.6 N/mm²[10] 200 %[15] 200 %[15] - - - - - - MIL-A 46106 grade - - - -
ELASTOSIL® E60 N BLACK - - 30[9] 30[9] 2.1 N/mm²[10] 2.1 N/mm²[10] 200 %[15] 200 %[15] - - - - - - - - - - -
ELASTOSIL® E60 N GREY - - 32[9] 32[9] 3.0 N/mm²[10] 3.0 N/mm²[10] 250 %[15] 250 %[15] - - - - - - - - - - -
ELASTOSIL® E60 N RED - - 32[9] 32[9] 3.2 N/mm²[10] 3.2 N/mm²[10] 250 %[15] 250 %[15] - - - - - - - - - - -
ELASTOSIL® N 2010 - - 25[9] 25[9] 1 N/mm²[11] 1 N/mm²[11] 200 %[17] 200 %[17] - - 10.000 mPa·s[8] 10.000 mPa·s[8] - - - Shear thinning, Self-levelling - - -
ELASTOSIL® N 2034 - - 35[9] 35[9] 2 N/mm²[11] 2 N/mm²[11] 200 %[17] 200 %[17] - - 30000 mPa·s[7] 30000 mPa·s[7] - - Flame retardant - - - -
ELASTOSIL® N 2076 - - 36[9] 36[9] 1.6 N/mm²[10] 1.6 N/mm²[10] 150 %[15] 150 %[15] - - - - - - Flame retardant Flowable - - -
ELASTOSIL® N 2189 - - 45[9] 45[9] 1.5 N/mm²[11] 1.5 N/mm²[11] 200 %[17] 200 %[17] 5.0 N/mm[1] 5.0 N/mm[1] 250000 mPa·s[7] 250000 mPa·s[7] Oil resistant, Heat resistant - Flame retardant Non-slump - - -
ELASTOSIL® N 2199 - - 30[9] 30[9] 2.5 N/mm²[11] 2.5 N/mm²[11] 400 %[17] 400 %[17] 6.5 N/mm[1] 6.5 N/mm[1] 950000 mPa·s[3] 950000 mPa·s[3] - - - Non-slump - - -
ELASTOSIL® N9111 BLACK - - 30[9] 30[9] 2.0 N/mm²[11] 2.0 N/mm²[11] 450 %[16] 450 %[16] 8.5 N/mm[2] 8.5 N/mm[2] 1000000 mPa·s[7] 1000000 mPa·s[7] - - Flame retardant Non-slump, Thixotropic - - -
ELASTOSIL® N9111 GREY - - 30[9] 30[9] 2.2 N/mm²[11] 2.2 N/mm²[11] 500 %[16] 500 %[16] 10 N/mm[2] 10 N/mm[2] 1000000 mPa·s[7] 1000000 mPa·s[7] - - - Non-slump, Thixotropic - - -
ELASTOSIL® N9111 WHITE - - 30[9] 30[9] 2.20 N/mm²[11] 2.20 N/mm²[11] 500 %[16] 500 %[16] 10 N/mm[2] 10 N/mm[2] 900000 mPa·s[3] 900000 mPa·s[3] - - Flame retardant Non-slump, Thixotropic - - -
ELASTOSIL® N9189 - - 40[9] 40[9] 2.8 N/mm²[10] 2.8 N/mm²[10] 300 %[15] 300 %[15] - - - - Heat resistant - - Shear thinning, Non-slump - - -
ELASTOSIL® RT 702 - - 40[9] 40[9] 6.1 N/mm²[10] 6.1 N/mm²[10] 500 %[15] 500 %[15] 10.1[1] 10.1[1] - - Heat resistant - - Thixotropic - One-component Self-adhesive
WACKER® AKC Silicone Fluids clear to slightly turbid clear to slightly turbid - - - - - - - - - - - Silicone Fluid, Fluid - - Heat resistant - -
Legend
[1] Tear strength | ASTM D 624 B,  [2] Tear strength | ASTM D 624 B | 23°C / 2mm,  [3] Viscosity, dynamic D = 0,5 1/s | 25 °C | DIN EN ISO 3219,  [4] Viscosity, dynamic | 25 °C | 0.5 1/s | DIN EN ISO 3219,  [5] Viscosity, dynamic | 25 °C | DIN EN ISO 3219,  [6] Viscosity, dynamic D = 1 1/s | 25 °C | DIN EN ISO 3219,  [7] Viscosity, dynamic D = 0.5 1/s | 25 °C | DIN EN ISO 3219,  [8] Viscosity, dynamic | 25 1/s | ISO 3219,  [9] Hardness Shore A | DIN ISO 48-4,  [10] Tensile strength | ISO 37 type 1,  [11] Tensile strength | ISO 37 | Type 3 / 23°C / 2mm,  [12] Tensile strength | ISO 37 | Type 3 / 23 °C / d = 2 mm,  [13] Tensile strength | ISO 37 type 1 | Type 3 / 23°C / 2mm,  [14] Tensile strength | ISO 37 type 1 | Type 3 /23°C / 2mm,  [15] Elongation at break | ISO 37 type 1,  [16] Elongation at break | ISO 37 | Type 3 / 23°C / 2mm,  [17] Elongation at break | ISO 37,  [18] Elongation at break | ISO 37 type 1 | Type 3 / 23°C / 2mm,  [19] Elongation at break | ISO 37 type 1 | Type 3 /23°C / 2mm,  [] Suited,  [] Well suited,  [] Ideally suited