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Construction Molding

The result of beautifully shaped, stable concrete and artificial stone castings is based on alkali resistance, efficient reproduction of even and uneven surfaces and long-term durability of the end product. Addition-curing ELASTOSIL® M products are industry benchmarks in this field.

Advantages:

  • Exceptional dimensional accuracy / shrink-free
  • No need for release agents
  • Large number of copies for concrete, artificial stone or gypsum

Applications:

  • Facade elements, decorative elements
  • Facing bricks for indoor applications
  • Matrix / Stamp for imprinting, stamping and texturing concrete
  • Tiles
  • Bathroom fixtures such as shower basins, sinks

Product Recommendations

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Products
Technical data
Product properties
Viscosity, dynamic Tear strength Hardness Shore A Tensile strength Elongation at break Resistance Regulation Product Rheology Crosslinking Property
CENUSIL® M 830 A/B 8000 mPa·s[1] 8000 mPa·s[1] > 20 N/mm[3] > 20 N/mm[3] 26[4] 26[4] 5 N/mm²[6] 5 N/mm²[6] 500 %[8] 500 %[8] Resistance against concrete Food-contact Flowable No chemical shrinkage, Two-component, Addition Curing
ELASTOSIL® M 4630 A/B 15000 mPa·s[2] 15000 mPa·s[2] > 30 N/mm[3] > 30 N/mm[3] 28[5] 28[5] 6.5 N/mm²[7] 6.5 N/mm²[7] 700 %[9] 700 %[9] Resistance against concrete, Resistance against casting resins Food-contact Flowable No chemical shrinkage, Two-component, Addition Curing
ELASTOSIL® M 4635 A/B 20000 mPa·s[2] 20000 mPa·s[2] > 30 N/mm[3] > 30 N/mm[3] 37[5] 37[5] 7 N/mm²[7] 7 N/mm²[7] 480 %[9] 480 %[9] Resistance against concrete, Resistance against casting resins Food-contact Flowable No chemical shrinkage, Two-component, Addition Curing
Legend
[1] Viscosity, dynamic | 23 °C | ISO 3219,  [2] Viscosity, dynamic after stirring | 23 °C | ISO 3219,  [3] Tear strength | ASTM D 624 B,  [4] Hardness Shore A | DIN ISO 48-4,  [5] Hardness Shore A | ISO 868,  [6] Tensile strength | ISO 37 type 1,  [7] Tensile strength | ISO 37,  [8] Elongation at break | ISO 37 type 1,  [9] Elongation at break | ISO 37