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RTV-2 - two-component
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RTV-2 - two-component

Products: 33

Wacker RTV-2 silicones are two-component room-temperature-vulcanizing silicone systems designed for the precise potting, encapsulation, sealing, and protection of electronics and technical components. They deliver high durability, resistance to temperature and environmental conditions, ensuring component reliability even in the most demanding applications.

Products: 33

List of products

Price: from lowest Default Product name: A to Z Product name: Z to A Price: from lowest Price: from highest
Silray_WACKER_ELASTOSIL_M_4630_A-B_1.1kg_–_silicone_for_mold_making_and_casting_Shore_A_28.jpg Silray_WACKER_ELASTOSIL_M_4630_A-B_1.1kg_–_silicone_for_mold_making_and_casting_Shore_A_28.jpg

WACKER ELASTOSIL M 4630 A/B 1.1kg – Silicone for Mold Making and Casting, Shore A 28

Price €45.81
Price €37.25
without VAT
Silray_WACKER_ELASTOSIL_M_4670_A-B_1.1kg_–_silicone_for_mold_making_and_casting_Shore_A_55.jpg Silray_WACKER_ELASTOSIL_M_4670_A-B_1.1kg_–_silicone_for_mold_making_and_casting_Shore_A_55.jpg

WACKER ELASTOSIL M 4670 A/B 1.1kg – Silicone for Mold Making and Casting, Shore A 55

Price €56.66
Price €46.07
without VAT
Silray_WACKER_ELASTOSIL_RT_623_A-B_1kg_–_silicone_for_making_printing_pads_Shore_A_31.jpg Silray_WACKER_ELASTOSIL_RT_623_A-B_1kg_–_silicone_for_making_printing_pads_Shore_A_31.jpg

WACKER ELASTOSIL RT 623 A/B 1kg – Silicone for Making Printing Pads, Shore A 31

Price €69.12
Price €56.20
without VAT
Silray_WACKER_CENUSIL_M_830_A-B_2kg_–_silicone_for_mold_making_Shore_A_26.jpg Silray_WACKER_CENUSIL_M_830_A-B_2kg_–_silicone_for_mold_making_Shore_A_26.jpg

WACKER CENUSIL M 830 A/B 2kg – Silicone for Mold Making, Shore A 26

Price €72.82
Price €59.20
without VAT
Silray_WACKER_ELASTOSIL_RT_607_A-B_1kg_–_silicone_for_electronics_encapsulation_and_component_protection_Shore_A_55.jpg Silray_WACKER_ELASTOSIL_RT_607_A-B_1kg_–_silicone_for_electronics_encapsulation_and_component_protection_Shore_A_55.jpg

WACKER ELASTOSIL RT 607 A/B 1kg – Silicone for Electronics Encapsulation and Component Protection, Shore A 55

Price €74.67
Price €60.70
without VAT
Bestseller
Silray_WACKER_ELASTOSIL_RT_622_A-B_1kg_–_silicone_for_electronics_and_winding_encapsulation_Shore_A_27.jpg Silray_WACKER_ELASTOSIL_RT_622_A-B_1kg_–_silicone_for_electronics_and_winding_encapsulation_Shore_A_27.jpg

WACKER ELASTOSIL RT 622 A/B 1kg – Silicone for Electronics and Winding Encapsulation, Shore A 27

Price €87.59
Price €71.21
without VAT
Silray_WACKER_ELASTOSIL_RT_602_A-B_1kg_–_silicone_for_electronics_encapsulation_and_component_protection_Shore_A_45.jpg Silray_WACKER_ELASTOSIL_RT_602_A-B_1kg_–_silicone_for_electronics_encapsulation_and_component_protection_Shore_A_45.jpg

WACKER ELASTOSIL RT 602 A/B 1kg – Silicone for Electronics Encapsulation and Component Protection, Shore A 45

Price €91.97
Price €74.77
without VAT
Silray_WACKER_ELASTOSIL_RT_628_A-B_1kg_–_silicone_for_electronics_and_transformer_encapsulation_Shore_A_54.jpg Silray_WACKER_ELASTOSIL_RT_628_A-B_1kg_–_silicone_for_electronics_and_transformer_encapsulation_Shore_A_54.jpg

WACKER ELASTOSIL RT 628 A/B 1kg – Silicone for Electronics and Transformer Encapsulation, Shore A 54

Price €105.60
Price €85.85
without VAT
Silray_WACKER_SilGel_612_A-B_1kg_–_silicone_gel_for_electronics_protection_and_insulation_Shore_00_20.jpg Silray_WACKER_SilGel_612_A-B_1kg_–_silicone_gel_for_electronics_protection_and_insulation_Shore_00_20.jpg

WACKER SilGel 612 A/B 1kg – Silicone Gel for the Protection and Insulation of Electronics, Shore 00 20

Price €107.45
Price €87.36
without VAT
Silray_WACKER_ELASTOSIL_RT_625_A-B_1kg_–_silicone_for_casting_electronics_encapsulation_and_component_protection_Shore_A_25.jpg Silray_WACKER_ELASTOSIL_RT_625_A-B_1kg_–_silicone_for_casting_electronics_encapsulation_and_component_protection_Shore_A_25.jpg

WACKER ELASTOSIL RT 625 A/B 1kg – Silicone for Casting, Electronics Encapsulation and Component Protection, Shore A 25

Price €128.98
Price €104.86
without VAT
Silray_WACKER_SilGel_612_A-B_2kg_–_silicone_gel_for_electronics_protection_and_insulation_Shore_00_20.jpg Silray_WACKER_SilGel_612_A-B_2kg_–_silicone_gel_for_electronics_protection_and_insulation_Shore_00_20.jpg

WACKER SilGel 612 A/B 2kg – Silicone Gel for the Protection and Insulation of Electronics, Shore 00 20

Price €160.58
Price €130.55
without VAT
Silray_WACKER_ELASTOSIL_M_4630_A-B_5.5kg_–_silicone_for_mold_making_and_casting_Shore_A_28.jpg Silray_WACKER_ELASTOSIL_M_4630_A-B_5.5kg_–_silicone_for_mold_making_and_casting_Shore_A_28.jpg

WACKER ELASTOSIL M 4630 A/B 5.5kg – Silicone for Mold Making and Casting, Shore A 28

Price €174.37
Price €141.76
without VAT
Silray_WACKER_ELASTOSIL_RT_675_A-B_2kg_–_hard_silicone_with_enhanced_thermal_conductivity_for_electronics_encapsulation_Shore_A_80.jpg Silray_WACKER_ELASTOSIL_RT_675_A-B_2kg_–_hard_silicone_with_enhanced_thermal_conductivity_for_electronics_encapsulation_Shore_A_80.jpg

WACKER ELASTOSIL RT 675 A/B 2kg – Hard Silicone with Enhanced Thermal Conductivity for Electronics Encapsulation, Shore A 80

Price €227.51
Price €184.97
without VAT
Silray_WACKER_ELASTOSIL_M_4670_A-B_5.5kg_–_silicone_for_mold_making_and_casting_Shore_A_55.jpg Silray_WACKER_ELASTOSIL_M_4670_A-B_5.5kg_–_silicone_for_mold_making_and_casting_Shore_A_55.jpg

WACKER ELASTOSIL M 4670 A/B 5.5kg – Silicone for Mold Making and Casting, Shore A 55

Price €266.69
Price €216.82
without VAT
Silray_WACKER_ELASTOSIL_RT_623_A-B_5kg_–_silicone_for_making_printing_pads_Shore_A_31.jpg Silray_WACKER_ELASTOSIL_RT_623_A-B_5kg_–_silicone_for_making_printing_pads_Shore_A_31.jpg

WACKER ELASTOSIL RT 623 A/B 5kg – Silicone for Making Printing Pads, Shore A 31

Price €276.61
Price €224.89
without VAT
Silray_WACKER_ELASTOSIL_RT_607_A-B_5kg_–_silicone_for_electronics_encapsulation_and_component_protection_Shore_A_55.jpg Silray_WACKER_ELASTOSIL_RT_607_A-B_5kg_–_silicone_for_electronics_encapsulation_and_component_protection_Shore_A_55.jpg

WACKER ELASTOSIL RT 607 A/B 5kg – Silicone for Electronics Encapsulation and Component Protection, Shore A 55

Price €338.74
Price €275.40
without VAT
Silray_WACKER_ELASTOSIL_RT_628_A-B_5kg_–_silicone_for_electronics_and_transformer_encapsulation_Shore_A_54.jpg Silray_WACKER_ELASTOSIL_RT_628_A-B_5kg_–_silicone_for_electronics_and_transformer_encapsulation_Shore_A_54.jpg

WACKER ELASTOSIL RT 628 A/B 5kg – Silicone for Electronics and Transformer Encapsulation, Shore A 54

Price €368.32
Price €299.45
without VAT
Silray_WACKER_ELASTOSIL_RT_602_A-B_5kg_–_silicone_for_electronics_encapsulation_and_component_protection_Shore_A_45.jpg Silray_WACKER_ELASTOSIL_RT_602_A-B_5kg_–_silicone_for_electronics_encapsulation_and_component_protection_Shore_A_45.jpg

WACKER ELASTOSIL RT 602 A/B 5kg – Silicone for Electronics Encapsulation and Component Protection, Shore A 45

Price €368.41
Price €299.52
without VAT
Silray_WACKER_ELASTOSIL_RT_622_A-B_5kg_–_silicone_for_electronics_and_winding_encapsulation_Shore_A_27.jpg Silray_WACKER_ELASTOSIL_RT_622_A-B_5kg_–_silicone_for_electronics_and_winding_encapsulation_Shore_A_27.jpg

WACKER ELASTOSIL RT 622 A/B 5kg – Silicone for Electronics and Winding Encapsulation, Shore A 27

Price €417.11
Price €339.11
without VAT
Silray_WACKER_ELASTOSIL_RT_625_A-B_5kg_–_silicone_for_casting_electronics_encapsulation_and_component_protection_Shore_A_25.jpg Silray_WACKER_ELASTOSIL_RT_625_A-B_5kg_–_silicone_for_casting_electronics_encapsulation_and_component_protection_Shore_A_25.jpg

WACKER ELASTOSIL RT 625 A/B 5kg – Silicone for Casting, Electronics Encapsulation and Component Protection, Shore A 25

Price €595.38
Price €484.05
without VAT
Silray_WACKER_SilGel_612_A-B_10kg_–_silicone_gel_for_electronics_protection_and_insulation_Shore_00_20.jpg Silray_WACKER_SilGel_612_A-B_10kg_–_silicone_gel_for_electronics_protection_and_insulation_Shore_00_20.jpg

WACKER SilGel 612 A/B 10kg – Silicone Gel for the Protection and Insulation of Electronics, Shore 00 20

Price €668.74
Price €543.69
without VAT
Silray_WACKER_ELASTOSIL_RT_675_A-B_10kg_–_hard_silicone_with_enhanced_thermal_conductivity_for_electronics_encapsulation_Shore_A_80.jpg Silray_WACKER_ELASTOSIL_RT_675_A-B_10kg_–_hard_silicone_with_enhanced_thermal_conductivity_for_electronics_encapsulation_Shore_A_80.jpg

WACKER ELASTOSIL RT 675 A/B 10kg – Hard Silicone with Enhanced Thermal Conductivity for Electronics Encapsulation, Shore A 80

Price €993.70
Price €807.89
without VAT
Silray_WACKER_CENUSIL_M_830_A-B_40kg_–_silicone_for_mold_making_Shore_A_26.jpg Silray_WACKER_CENUSIL_M_830_A-B_40kg_–_silicone_for_mold_making_Shore_A_26.jpg

WACKER CENUSIL M 830 A/B 40kg – Silicone for Mold Making, Shore A 26

Price €1,129.87
Price €918.59
without VAT
Silray_WACKER_ELASTOSIL_M_4630_A-B_33kg_–_silicone_for_mold_making_and_casting_Shore_A_28.jpg Silray_WACKER_ELASTOSIL_M_4630_A-B_33kg_–_silicone_for_mold_making_and_casting_Shore_A_28.jpg

WACKER ELASTOSIL M 4630 A/B 33kg – Silicone for Mold Making and Casting, Shore A 28

Price €1,153.64
Price €937.92
without VAT

Wacker RTV-2 silicones are advanced, two-component room-temperature-vulcanizing silicone systems designed for the most demanding applications in electronics, industry, automotive, power engineering, and precision manufacturing. Through addition (platinum) or condensation curing reactions, they form stable, flexible elastomers with excellent thermal, chemical, and environmental resistance—even under extreme operating conditions.

RTV-2 formulations are characterized by high flowability, very low shrinkage, outstanding detail reproduction, and the ability to perform precise potting and encapsulation of electronics, ensuring effective protection against moisture, vibrations, dust, electric arcs, and contamination. Once cured, they form elastomers with controlled hardness and strength that retain their properties across a wide temperature range, from extreme cold to long-term exposure to high temperatures.

Thanks to their resistance to aging, UV radiation, moisture, oils, and chemical agents, Wacker RTV-2 silicones are chosen by engineers, manufacturers, and technical services that value reliability, durability, and parameter repeatability. These materials are engineered for applications where standard epoxy resins or polyurethanes prove insufficient—anywhere flexibility, vibration damping, electrical insulation, and environmental resistance are required.

In practice, Wacker RTV-2 silicones are used for:

  • Potting and protection of electronics (potting and encapsulation)

  • Manufacturing technical and prototype molds

  • Production of high-temperature operational components

  • Precision sealing and insulation of components

  • Securing sensors, control modules, and high-voltage systems

  • Applications requiring constant flexibility and stress resistance

Wacker RTV-2 silicones are solutions that combine engineering precision, parameter stability, and top-tier quality, enabling the design of long-lasting, reliable components—regardless of the operating environment.

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