ELASTOSIL® M

Wacker Chemie AG Brand

Products:23

ELASTOSIL® M silicone rubber has been the ideal solution for the production of molds that are highly elastic and have excellent release properties and optimum durability. These invaluable processing properties make ELASTOSIL® M indispensable, to both industrial and artisan mold makers.

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ELASTOSIL® M 1470

Polymer Name:Silicone Elastomer
End Uses:Modeling Material, Mold Making
Features:Heat Resistance, Excellent Mechanical Strength, Fast Curing, Good Sagging Resistance, High Hardness, Very Good Heat Resistance, Room Temperature Vulcanizing, Kneadable, Low Shrinkage
Tear Strength:10.0 - 10.0 kN/m

ELASTOSIL® M 1470 is a kneadable, condensation-curing, two-component silicone rubber that vulcanizes at room temperature. This grade is particularly suitable as an impression material for molding models with only a slightly structured surface or for small models with no or only minor undercuts. The process involves impressing a slab of catalyzed rubber onto the model surface or pressing the model into the surface of the rubber slab. ELASTOSIL® M 1470 produces vulcanizates with high hardness and mechanical strength.

ELASTOSIL® M 4115 A/B

Polymer Name:Silicone Elastomer
End Uses:Mold Making
Features:Low Hardness, Room Temperature Vulcanizing, Low Shrinkage, Low Viscosity, Pourable, Good Mechanical Properties, Good Moldability, Ease of Handling, Fast Curing, Good Shrinkage Resistance, Excellent Flowability
Tear Strength:5.0 - 5.0 kN/m

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.

ELASTOSIL® M 4119 A/B

Polymer Name:Silicone Elastomer
End Uses:Mold Making
Features:Room Temperature Vulcanizing, Low Viscosity, Translucent, Pourable, Good Moldability, Fast Curing, Good Shrinkage Resistance, Excellent Flowability, Low Hardness

ELASTOSIL® M 4119 A/B is a room-temperature-curing silicone rubber (RTV-2) that is pourable and utilizes addition-curing. It cures at room temperature and is easy to meter and mix due to its 1:1 ratio. This grade is specifically designed for making shrink-free molds with excellent reproduction accuracy. It is well suited for reproduction molding in foundries, arts, and handicrafts.

ELASTOSIL® M 4125 F A/B

Polymer Name:Silicone Elastomer
End Uses:Mold Making
Features:Room Temperature Vulcanizing, Low Shrinkage, Food Contact Acceptable, Low Viscosity, Pourable, Good Mechanical Properties, Long Potlife, Ease of Handling, Fast Curing, Good Shrinkage Resistance, Excellent Flowability, Medium Hardness

ELASTOSIL® M 4125 F A/B is a pourable, addition-curing RTV-2 silicone rubber that cures at room temperature. It provides a very fast and non-shrink cure at room temperature, allowing for efficient and reliable mold-making. The main application of ELASTOSIL® M 4125 F A/B is in the production of shrink-free molds with excellent reproduction accuracy.

ELASTOSIL® M 4370 A/B

Polymer Name:Silicone Elastomer
End Uses:Mold Making
Features:Good Shrinkage Resistance, High Hardness, High Rigidity, Good Flow, Very Good Heat Resistance, Low Shrinkage, Low Viscosity, Pourable, Heat Resistance, Good Thermal Stability, Fast Curing, Excellent Flowability, Self Deaeration, Room Temperature Vulcanizing
Tear Strength:4.0 - 4.0 kN/m

ELASTOSIL® M 4370 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. The main application of ELASTOSIL® M 4370 A/B is in creating silicone surfaces for printing rollers and making molds for casting low-melting metal alloys. This grade is compliant with FDA and BfR regulations for food contact applications.

ELASTOSIL® M 4400

Polymer Name:Silicone Elastomer
End Uses:Mold Making
Features:Pourable, Long Potlife, Low Modulus, Excellent Flowability, Excellent Elasticity, Low Hardness, Self Deaeration, Good Flow, Room Temperature Vulcanizing
Tear Strength:3.0 - 3.0 kN/m

ELASTOSIL® M 4400 is a pourable, condensation-curing, two-component silicone rubber that vulcanizes at room temperature. It possesses several key features, including good flowability and self-deaeration, as well as great extensibility and elasticity. The main application of ELASTOSIL® M 4400 is in making cost-effective molds, particularly well-suited for PE resin, wax, or plaster castings.

ELASTOSIL® M 4440

Polymer Name:Silicone Elastomer
End Uses:Mold Making
Features:Pourable, Long Potlife, General Purpose, Excellent Flowability, Medium Hardness, Self Deaeration, Good Flow, Room Temperature Vulcanizing
Tear Strength:4.5 - 4.5 kN/m

ELASTOSIL® M 4440 is a room-temperature curing silicone rubber (RTV-2) that is pourable and condensation-curing. It consists of two components and vulcanizes at room temperature. This grade exhibits very good flowability, self-deaeration, and excellent resistance to common casting resins. The main application of ELASTOSIL® M 4440 is in making cost-effective molds.

ELASTOSIL® M 4470

Polymer Name:Silicone Elastomer
End Uses:Mold Making
Features:Long Potlife, High Hardness, High Rigidity, Good Flow, Low Viscosity, Pourable, Heat Resistance, Good Thermal Stability, Excellent Flowability, Thermally Conductive, Self Deaeration, Room Temperature Vulcanizing
Tear Strength:4.0 - 4.0 kN/m

ELASTOSIL® M 4470 is a room-temperature-curing silicone rubber (RTV-2) that is pourable and condensation-curing. It consists of two components and vulcanizes at room temperature. This grade offers good flowability and self-deaeration, making it easy to handle during the molding process. Additionally, it exhibits outstanding resistance to common casting resins. The main application of ELASTOSIL® M 4470 is in making molds for casting low-melting metal alloys.

ELASTOSIL® M 4503

Polymer Name:Silicone Elastomer
End Uses:Mold Making
Features:Low Hardness, Good Flow, Room Temperature Vulcanizing, Pourable, Good Mechanical Properties, Long Potlife, Excellent Flowability, Excellent Elasticity
Tear Strength:20.0 - 20.0 kN/m

ELASTOSIL® M 4503 is a pourable, condensation-curing, two-component silicone rubber that vulcanizes at room temperature. It possesses several key features, including good flow and high resistance to casting resins, particularly polyesters. The main application of ELASTOSIL® M 4503 is in making cost-effective molds, particularly well-suited for PE resins.

ELASTOSIL® M 4511

Polymer Name:Silicone Elastomer
End Uses:Mold Making
Features:High Strength, Long Potlife, Good Tear Strength, Low Hardness, Good Flow, Chemical Resistant, Pourable, High Flexibility, Excellent Flowability, High Performance, High Elongation, Self Deaeration, Room Temperature Vulcanizing
Tear Strength:18.0 - 18.0 kN/m

ELASTOSIL® M 4511 is a room-temperature-curing silicone rubber (RTV-2) that is pourable and condensation-curing. It consists of two components and vulcanizes at room temperature. This grade exhibits outstanding chemical resistance to attack by polyester and polyurethane resins, resulting in a significantly extended mold life. The main application of ELASTOSIL® M 4511 is in making cost-effective molds, particularly well-suited for casting PE (polyethylene) and PU (polyurethane) resins.

ELASTOSIL® M 4512

Polymer Name:Silicone Elastomer
End Uses:Mold Making
Features:Long Potlife, Good Tear Strength, Low Hardness, Good Flow, Chemical Resistant, Pourable, High Flexibility, Excellent Flowability, High Performance, High Elongation, Self Deaeration, Room Temperature Vulcanizing
Tear Strength:24.0 - 24.0 kN/m

ELASTOSIL® M 4512 is a room-temperature-curing silicone rubber (RTV-2) that is pourable and condensation-curing. It consists of two components and vulcanizes at room temperature. This grade exhibits outstanding chemical resistance to attack by polyester and polyurethane resins, resulting in a significantly extended mold life. The main application of ELASTOSIL® M 4512 is in making cost-effective molds, particularly well-suited for casting PE (polyethylene) and PU (polyurethane) resins.

ELASTOSIL® M 4514

Polymer Name:Silicone Elastomer
End Uses:Mold Making
Features:Long Potlife, Good Tear Strength, Low Hardness, Good Flow, Chemical Resistant, Pourable, High Flexibility, Excellent Flowability, High Performance, High Elongation, Self Deaeration, Room Temperature Vulcanizing
Tear Strength:25.0 - 25.0 kN/m

ELASTOSIL® M 4514 is a room-temperature-curing silicone rubber (RTV-2) that is pourable and condensation-curing. It consists of two components and vulcanizes at room temperature. This grade exhibits outstanding chemical resistance to attack by polyester and polyurethane resins, resulting in a significantly extended mold life. The main application of ELASTOSIL® M 4514 is in making cost-effective molds, particularly well-suited for casting PE (polyethylene) and PU (polyurethane) resins.

Knowde Brand Summary

Identification

Chemical Family: Silicones
Polymer Name: Silicone Elastomer
Technologies: Elastomers
Product Families: Specialty Elastomers
Silicone Elastomers

Features & Benefits

Labeling Claims: Animal Products-free,
BSE-free,
Food Contact Acceptable,
TSE-free

Applications & Uses

Markets: Automotive & Transportation,
Building & Construction,
Consumer Goods,
Industrial
Applications: Automotive
Interior,
Tires
Building Materials
Structural Components
Chemical & Industrial Manufacturing
Equipment & Parts,
Tooling & Moldmaking
Decorative Materials & Finishes
Wallcoverings & Decorative Laminates
Flooring & Surfaces
Ceiling Tiles
Luggage & Leather Goods
Compatible Polymers & Resins: Epoxies (EP),
Polyesters,
Polyurethanes (PU)
Cure Method: Chemical Cure,
Heat Cure,
Moisture Cure
Plastics & Elastomers End Uses: Automotive Interior Parts,
Bathroom Accessories,
Modeling Material,
Mold Making,
Prototyping,
Synthetic Leather,
Tires
Plastics & Elastomers Processing Methods: Vacuum Casting