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Machine Building

Adhesives used in machine building have to meet a large range of requirements. While high heat or chemical resistance are desirable for some applications, others may need special electrical properties or short curing cycles. With their outstanding property profiles, tailor-made ELASTOSIL®, SilGel® or SILRES® products master even the most sophisticated machine building requirements. What’s more, they are ecologically and physiologically safe and can also be used in food-contact applications on a case-by-case basis.

Machine Building

Properties:

  • Heat resistance (up to 300 °C)
  • Adhesion without pretreatment
  • Chemical resistance
  • Stable electrical properties
  • Thermally conductive (from up to 2.5 W x K–1 x m–1)
  • Radiation resistance (from microwave to UV range)
  • Permanent elasticity (-45 °C to over 200 °C)

Product Recommendations

Table is scrollable
Products
Technical data
Product properties
Hardness Shore A Tensile strength Elongation at break Viscosity, dynamic Tear strength Resistance Regulation Product Rheology Crosslinking Property Vulcanizate
ELASTOSIL® E43 N BLACK 30[1] 30[1] 7.5 N/mm²[3] 7.5 N/mm²[3] 500 %[5] 500 %[5] - - - - - - Thixotropic - -
ELASTOSIL® E43 N TRANSPARENT 30[1] 30[1] 7.8 N/mm²[3] 7.8 N/mm²[3] 450 %[5] 450 %[5] - - - - - - Thixotropic - -
ELASTOSIL® E60 N BLACK 30[1] 30[1] 2.1 N/mm²[3] 2.1 N/mm²[3] 200 %[5] 200 %[5] - - - - - - - - -
ELASTOSIL® E60 N GREY 32[1] 32[1] 3.0 N/mm²[3] 3.0 N/mm²[3] 250 %[5] 250 %[5] - - - - - - - - -
ELASTOSIL® E60 N RED 32[1] 32[1] 3.2 N/mm²[3] 3.2 N/mm²[3] 250 %[5] 250 %[5] - - - - - - - - -
ELASTOSIL® N9111 BLACK 30[1] 30[1] 2.0 N/mm²[4] 2.0 N/mm²[4] 450 %[6] 450 %[6] 1000000 mPa·s[9] 1000000 mPa·s[9] 8.5 N/mm[7] 8.5 N/mm[7] - Flame retardant Non-slump, Thixotropic - -
ELASTOSIL® N9189 40[1] 40[1] 2.8 N/mm²[3] 2.8 N/mm²[3] 300 %[5] 300 %[5] - - - - Heat resistant - Shear thinning, Non-slump - -
ELASTOSIL® RT 702 40[1] 40[1] 6.1 N/mm²[3] 6.1 N/mm²[3] 500 %[5] 500 %[5] - - 10.1[8] 10.1[8] Heat resistant - Thixotropic One-component Self-adhesive
ELASTOSIL® RT 723 A/B - - 5.9 N/mm²[3] 5.9 N/mm²[3] 500 %[5] 500 %[5] 600000 mPa·s[10] 600000 mPa·s[10] 13.8 N/mm[8] 13.8 N/mm[8] Media resistant, Heat resistant, UV stable - - Fast curing under heat, Two-component, Addition Curing -
ELASTOSIL® RT 771 45[1] 45[1] 1 N/mm²[3] 1 N/mm²[3] 180 %[5] 180 %[5] - - - - Media resistant - Shear thinning, Thixotropic Condensation-curing, Two-component Self-adhesive, Electrically insulating
ELASTOSIL® RT 772 32[1] 32[1] 2.0 N/mm²[3] 2.0 N/mm²[3] 130 %[5] 130 %[5] - - 3.8 N/mm[8] 3.8 N/mm[8] Heat resistant, Steam resistant - - Condensation-curing, Two-component Self-adhesive, Electrically insulating
ELASTOSIL® RT 778 52[1] 52[1] 3.5 N/mm²[3] 3.5 N/mm²[3] 120 %[5] 120 %[5] - - 7.0[8] 7.0[8] Heat resistant - Shear thinning, Non-slump Condensation-curing, Two-component, Fast curing at room temperature Self-adhesive, Electrically insulating
ELASTOSIL® RT 779 50[2] 50[2] 2.8 N/mm²[3] 2.8 N/mm²[3] 250 %[5] 250 %[5] - - 9.5 N/mm[8] 9.5 N/mm[8] Oil resistant - Shear thinning, Thixotropic, Non-slump Condensation-curing, Two-component Self-adhesive, Electrically insulating
Legend
[1] Hardness Shore A | DIN ISO 48-4,  [2] Hardness Shore A | ISO 1183-1 A,  [3] Tensile strength | ISO 37 type 1,  [4] Tensile strength | ISO 37 | Type 3 / 23°C / 2mm,  [5] Elongation at break | ISO 37 type 1,  [6] Elongation at break | ISO 37 | Type 3 / 23°C / 2mm,  [7] Tear strength | ASTM D 624 B | 23°C / 2mm,  [8] Tear strength | ASTM D 624 B,  [9] Viscosity, dynamic D = 0.5 1/s | 25 °C | DIN EN ISO 3219,  [10] Viscosity, dynamic | 25 °C | 0.5 1/s | DIN EN ISO 3219,  [] Suited,  [] Well suited,  [] Ideally suited