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ELASTOSIL® M 4115 A/B

1 of 23 products in this brand
ELASTOSIL® M 4115 A/B is a room-temperature-curing silicone rubber (RTV-2) that is pourable and utilizes addition-curing. It consists of two components and vulcanizes at room temperature. This grade offers good mechanical properties, ensuring high-quality molds. It also features a very fast and non-shrink cure at room temperature, allowing for efficient production. It is mainly used in moldmaking.

Polymer Name: Silicone Elastomer

End Uses: Mold Making

Features: Ease of Handling, Excellent Flowability, Fast Curing, Good Mechanical Properties, Good Moldability, Good Shrinkage Resistance, Low Hardness, Low Shrinkage, Low Viscosity, Pourable, Room Temperature Vulcanizing

Tear Strength: 5.0 - 5.0 kN/m

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Polymer Name
Technologies

Features & Benefits

Special Features
  • Addition Curing
  • Fast curing at room temperature
  • Flowable
  • Low viscosity
  • No chemical shrinkage
  • Two-component

Applications & Uses

Markets
Cure Method
Plastics & Elastomers End Uses
Applications

Reproduction Molding

Application Details

As a low-Shore addition-curing RTV-2 silicone rubber that cures without undergoing dimensional shrinkage, ELASTOSIL® M 4115 A/B is extremly suitable for casting all common reproduction materials, particularly if absolutely accurate copies of models with pronounced undercuts are required.

Processing

Important note: The platinum catalyst is contained in *Component A*

Caution:

  • A and B components may only be used together if they have the same batch number.
  • To ensure optimum flow of the material, the components must be stirred thoroughly before they are removed, or processed in their containers.

Properties

Catalyst Properties
ValueUnitsTest Method / Conditions
Demoldable (A+B)60minutes
Mix Ratio (A:B)1:1 parts by weight
Pot Life (A+B, up to 100,000 mPa.s)12minutes
Cured Properties
ValueUnitsTest Method / Conditions
Elongation (at break)400%ISO 37 Type 1
Shore Hardness A17DIN ISO 48-4
Tear Strength5N/mmASTM D 624 B
Tensile Strength3N/mm²ISO 37 Type 1
Uncured Properties
ValueUnitsTest Method / Conditions
Density (at 23°C, Componenet A)1.05g/cm³DIN EN ISO 2811-1
Density (at 23°C, Componenet B)1.05g/cm³DIN EN ISO 2811-1
Dynamic Viscosity (Component A, at 23°C)2500mPa·sISO 3219
Dynamic Viscosity (Component B, at 23°C)2500mPa·sISO 3219
Properties
  • Low Viscosity
  • Easy To Meter Due To 1 : 1 Ratio
  • Low Hardness
  • Good Mechanical Properties
  • Very Fast And Non-shrink Cure At Room Temperature
  • Easy Demolding
Note

All cured properties are obtained after 24 hours at 23°C.

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Country Availability
Regional Availability
  • Africa
  • Asia
  • Europe
  • Latin America
  • Middle East
  • North America
  • Oceania