Our system has noticed that you are based in United States, but the current country setting is Uganda. Do you still want to change your country?

Silicone Sealants

Having proved themselves a key material in the construction and installation sectors, silicone sealants will continue to play an important part as regards sustainable solutions here. That is why there is hardly a major industry in which their role is not indispensable. The benefits of silicone sealants include excellent resistance to weathering, UV, heat and aging. These sealants are clearly superior to alternative technologies. WACKER provides you with an extensive, consistently high-quality portfolio ranging from raw material to finished silicone sealant, supplied in containers, drums or cartridges.

These ELASTOSIL® silicone sealants are one-part, low-modulus formulations available in a variety of crosslinking systems. Most of our ready-to-use silicone sealants are available in a variety of container sizes. What’s more, the layout design of cartridges and foil packs can be tailored to suit the specific distribution channel of your products.

Benefits:

  • User-friendly processing properties
  • Readily able to absorb movement
  • UV resistance
  • High heat resistance
  • Resistance to extremes of weather
  • Saves energy in buildings

Product Recommendations

Table is scrollable
Products
Technical data
Product properties
Movement capability Skin Density Modulus at 100 % elongation Product Type Crosslinking Property
ELASTOSIL® 6000 12.5 %[1] 12.5 %[1] 25 min[2] 25 min[2] 0.98 g/cm³[3] 8.178 lb/gal[3] 0.36 N/mm²[4] 0.36 N/mm²[4] - Acetoxy-cure
ELASTOSIL® 6100 12.5 %[1] 12.5 %[1] 25 min[2] 25 min[2] 0.98 g/cm³[3] 8.178 lb/gal[3] 0.36 N/mm²[4] 0.36 N/mm²[4] Suitable for use in sanitary areas Acetoxy-cure
ELASTOSIL® 9000 N 12.5 %[1] 12.5 %[1] 25 min[2] 25 min[2] 1.00 g/cm³[3] 8.345 lb/gal[3] 0.37 N/mm²[5] 0.37 N/mm²[5] - Alkoxy-cure
ELASTOSIL® 9100 P 12.5 %[1] 12.5 %[1] 25 min[2] 25 min[2] 1.0 g/cm³[3] 8.345 lb/gal[3] 0.37 N/mm²[4] 0.37 N/mm²[4] Suitable for use in sanitary areas Alkoxy-cure
Legend
[1] Movement capability | ISO 11600,  [2] Skin forming time | 23 °C | 50 % r.h ,  [3] Density | 23 °C | ISO 1183-1 A,  [4] Modulus at 100 % elongation | ISO 8339-A,  [5] Modulus at 100 % elongation | ISO 8339,  [] Suited,  [] Well suited,  [] Ideally suited 

These ELASTOSIL® silicone sealants are one-part, low-modulus formulations that are available in a variety of crosslinking systems and are ideal for professional use and more sophisticated applications. Most of our ready-to-use silicone sealants are available in a variety of container sizes. For example, our sealants are suitable for shipment in drums and you can then fill and finish, meter or color the sealants as you see fit. What’s more, the layout design of cartridges and foil packs can be tailored to suit the specific distribution channel of your products. You will find our portfolio includes products tailored to meet specific demands, such as flame retardance, compatibility with natural stone, and food contact.

Benefits:

  • A long shelf life
  • Excellent processing properties
  • Excellent ability to absorb movement
  • Outstanding adhesion
  • Excellent UV resistance
  • High heat resistance
  • Resistance to extremes of weather
  • Saves energy in buildings

Product Recommendations

Table is scrollable
Products
Technical data
Product properties
Movement capability Skin Density Modulus at 100 % elongation Product Type Crosslinking Property
ELASTOSIL® 4000 25 %[1] 25 %[1] 20 min[5] 20 min[5] 1.02 g/cm³[8] 8.512 lb/gal[8] 0.35 N/mm²[9] 0.35 N/mm²[9] - Acetoxy-cure
ELASTOSIL® 4100 25 %[1] 25 %[1] 20 min[5] 20 min[5] 1.02 g/cm³[8] 8.512 lb/gal[8] 0.35 N/mm²[9] 0.35 N/mm²[9] Suitable for use in sanitary areas Acetoxy-cure
ELASTOSIL® 4300 - - 15 min[5] 15 min[5] 1.03 g/cm³[8] 8.596 lb/gal[8] 0.55 N/mm²[9] 0.55 N/mm²[9] - Acetoxy-cure
ELASTOSIL® 4500 25 %[2] 25 %[2] 20 min[5] 20 min[5] 1.03 g/cm³[8] 8.596 lb/gal[8] 0.45 N/mm²[9] 0.45 N/mm²[9] - Acetoxy-cure
ELASTOSIL® 4710 25 %[2] 25 %[2] 15 min[5] 15 min[5] 1.03 g/cm³[8] 8.596 lb/gal[8] 0.37 N/mm²[9] 0.37 N/mm²[9] - Acetoxy-cure
ELASTOSIL® 5000 25 %[1] 25 %[1] 20 min[6] 20 min[6] 1.01 g/cm³[8] 8.429 lb/gal[8] 0.38 N/mm²[9] 0.38 N/mm²[9] - Acetoxy-cure
ELASTOSIL® 5002 25 %[2] 25 %[2] 20 min[6] 20 min[6] 1.01 g/cm³[8] 8.429 lb/gal[8] 0.38 N/mm²[9] 0.38 N/mm²[9] - Acetoxy-cure
ELASTOSIL® 5100 25 %[1] 25 %[1] 20 min[5] 20 min[5] 1.01 g/cm³[8] 8.429 lb/gal[8] 0.38 N/mm²[9] 0.38 N/mm²[9] Suitable for use in sanitary areas Acetoxy-cure
ELASTOSIL® 5102 25 %[2] 25 %[2] 20 min[5] 20 min[5] 1.01 g/cm³[8] 8.429 lb/gal[8] 0.38 N/mm²[9] 0.38 N/mm²[9] - Acetoxy-cure
ELASTOSIL® 5605 - - - - - - - - - -
ELASTOSIL® 7000 N 25 %[1] 25 %[1] 25 min[5] 25 min[5] 1.03 g/cm³[8] 8.596 lb/gal[8] 0.38 N/mm²[9] 0.38 N/mm²[9] - Alkoxy-cure
ELASTOSIL® 7100 P 25 %[1] 25 %[1] 25 min[5] 25 min[5] 1.03 g/cm³[8] 8.596 lb/gal[8] 0.38 N/mm²[9] 0.38 N/mm²[9] Suitable for use in sanitary areas Alkoxy-cure
ELASTOSIL® 7150 P 25 %[2] 25 %[2] 15 min[7] 15 min[7] 1.02 g/cm³[8] 8.512 lb/gal[8] 0.35 N/mm²[9] 0.35 N/mm²[9] - Alkoxy-cure
ELASTOSIL® 7750 N 50 %[3] 50 %[3] 20 min[5] 20 min[5] 1.40 g/cm³[8] 11.684 lb/gal[8] 0.40 N/mm²[9] 0.40 N/mm²[9] - Alkoxy-cure
ELASTOSIL® 8000 N 35 %[3] 35 %[3] 25 min[5] 25 min[5] 1.02 g/cm³[8] 8.512 lb/gal[8] 0.37 N/mm²[9] 0.37 N/mm²[9] - Alkoxy-cure
ELASTOSIL® 8100 P 35 %[3] 35 %[3] 25 min[5] 25 min[5] 1.02 - 1.03 g/cm³[8] 8.512 - 8.596 lb/gal[8] 0.37 N/mm²[9] 0.37 N/mm²[9] Suitable for use in sanitary areas Alkoxy-cure
ELASTOSIL® 8200 P 50 %[4] 50 %[4] 25 min[5] 25 min[5] 1.02 - 1.03 g/cm³[8] 8.512 - 8.596 lb/gal[8] 0.37 N/mm²[9] 0.37 N/mm²[9] - -
ELASTOSIL® 8510 P 25 %[2] 25 %[2] 15 min[7] 15 min[7] 1.02 g/cm³[8] 8.512 lb/gal[8] 0.35 N/mm²[9] 0.35 N/mm²[9] - Alkoxy-cure
ELASTOSIL® eco 4100 25 %[1] 25 %[1] 20 min[5] 20 min[5] 1.02 g/cm³[8] 8.512 lb/gal[8] 0.35 N/mm²[9] 0.35 N/mm²[9] Suitable for use in sanitary areas Acetoxy-cure
ELASTOSIL® eco 7770 P 25 %[2] 25 %[2] 15 min[7] 15 min[7] 1.02 g/cm³[8] 8.512 lb/gal[8] 0.35 N/mm²[9] 0.35 N/mm²[9] - Alkoxy-cure
ELASTOSIL® K760 C ± 50 %[3] ± 50 %[3] 20 min[5] 20 min[5] 1.40 g/cm³[8] 11.684 lb/gal[8] 0.40 N/mm²[9] 0.40 N/mm²[9] - Alkoxy-cure
Legend
[1] Movement capability | ISO 11600 / EN 15651,  [2] Movement capability | ISO 11600,  [3] Movement capability | ASTM C920,  [4] Movement capability | ISO 9047,  [5] Skin forming time | 23 °C | 50 % r.h ,  [6] Skin Skin forming time | 23 °C | 50 % r.h ,  [7] Skin formating time | 23 °C | 50 % r.h ,  [8] Density | 23 °C | ISO 1183-1 A,  [9] Modulus at 100 % elongation | ISO 8339-A,  [] Suited,  [] Well suited,  [] Ideally suited 

WACKER supplies a wide range of products for compounding silicone sealants. Our silicone polymers and plasticizers satisfy all basic requirements expected by sealant manufacturers. In addition, a large number of formulation additives such as crosslinkers and adhesion promoters for neutral-curing (alkoxy) formulations and acetic-curing (acetoxy) formulations are available.

Product Recommendations

Table is scrollable
Products
Technical data
Viscosity, dynamic Boiling point Flash point
WACKER® CROSSLINKER CA 40 - - 148 °C 298.4 °F approx. 72 °C approx. 161.6 °F
WACKER® CROSSLINKER ES 24 6 - 9 mPa·s 6 - 9 mPa·s - - > 100 °C > 212 °F
WACKER® CROSSLINKER ES 26 6 - 8 mPa·s 6 - 8 mPa·s - - 125 °C 257 °F
WACKER® CROSSLINKER ES 29 - - - - - -
WACKER® ELASTOMER 6 LV approx. 6000 mPa·s approx. 6000 mPa·s - - - -
WACKER® PLASTICIZER 100 95 - 105 mPa·s 95 - 105 mPa·s - - - -
WACKER® PLASTICIZER 1000 approx. 1000 mPa·s approx. 1000 mPa·s - - 348 °C 658.4 °F
WACKER® POLYMER FD 120 approx. 120000 mPa·s approx. 120000 mPa·s - - - -
WACKER® POLYMER FD 20 approx. 20000 mPa·s approx. 20000 mPa·s - - - -
WACKER® POLYMER FD 350 approx. 305000 mPa·s approx. 305000 mPa·s - - - -
WACKER® POLYMER FD 50 approx. 50000 mPa·s approx. 50000 mPa·s - - - -
WACKER® POLYMER FD 6 - - - - - -
WACKER® POLYMER FD 80 approx. 75000 mPa·s approx. 75000 mPa·s - - - -
WACKER® PRIMER FDX - - - - - -
WACKER® STABILIZER 43 - - - - - -
Legend
[] Suited,  [] Well suited,  [] Ideally suited 

WACKER has a wide range of products for compounding standard and specialty sealants. Our experts have developed select alkoxy-terminated polymers and tailored additives for the easy and stable formulation of neutral-curing silicones. This line includes a specialty polymer for formulating waterproof coatings that can be processed in a liquid state. In addition, a large number of formulation additives such as crosslinkers and adhesion promoters for neutral-curing alkoxy formulations are available. Specialty catalysts and stabilizers with specific functions such as enhancing storage stability and rheology round out the range.

Benefits:

  • Tailored additives for a variety of needs and ensuring tried-and-true quality
  • Acetoxy crosslinker for reliable sealants and specific demands
  • Select alkoxy-terminated polymers as a basis for a new formulation technology
  • Reliable and reproducible compounding process
  • Alkoxy crosslinker packages for adapting sealant properties in a simple, reliable and flexible way
  • Simple control of physical and chemical properties
  • Optimum crosslinking for greater resistance to chemicals
  • Longer storage stability for alkoxy systems

Product Recommendations

Table is scrollable
Products
Technical data
Viscosity, dynamic Boiling point Flash point Amine number
WACKER® ADHESION PROMOTER AMS 60 20 - 40 mPa·s 20 - 40 mPa·s - - > 100 °C > 212 °F - -
WACKER® ADHESION PROMOTER AMS 61 approx. 100 mPa·s approx. 100 mPa·s - - > 100 °C > 212 °F - -
WACKER® ADHESION PROMOTER AMS 68 - - - - 48 °C 118.4 °F approx. 2.5 approx. 2.5
WACKER® ADHESION PROMOTER AMS 70 approx. 7 mPa·s approx. 7 mPa·s - - 55 °C 131 °F - -
WACKER® ADHESION PROMOTOR AMS 50 15 - 40 mPa·s 15 - 40 mPa·s - - > 100 °C > 212 °F - -
WACKER® CATALYST 41 - - - - 38 °C 100.4 °F - -
WACKER® CATALYST AL-T 2 - 5 mPa·s 2 - 5 mPa·s - - approx. 10 °C approx. 50.0 °F - -
WACKER® CATALYST C 88 - - - - 48 °C 118.4 °F - -
WACKER® CROSSLINKER ALX - - 236 °C 456.8 °F - - - -
WACKER® CROSSLINKER ES 23 - - - - - - - -
WACKER® CROSSLINKER ME 60 - - - - 11 °C 51.8 °F - -
WACKER® CROSSLINKER ME 63 - - - - 11 °C 51.8 °F - -
WACKER® PLASTICIZER MH 30 15 - 50 mPa·s 15 - 50 mPa·s - - approx. 120 °C approx. 248 °F - -
WACKER® POLYMER AL 08 approx. 8000 mPa·s approx. 8000 mPa·s - - 83 °C 181.4 °F - -
WACKER® POLYMER AL 100 approx. 100000 mPa·s approx. 100000 mPa·s - - 90 °C 194 °F - -
WACKER® POLYMER AL 110 approx. 110000 mPa·s approx. 110000 mPa·s - - 90 °C 194 °F - -
WACKER® POLYMER AL 55 M approx. 57000 mPa·s approx. 57000 mPa·s - - 90 °C 194 °F - -
WACKER® POLYMER AL 60 approx. 60000 mPa·s approx. 60000 mPa·s - - 90 °C 194 °F - -
Legend
[] Suited,  [] Well suited,  [] Ideally suited 

ELASTOSIL® eco sealants differ from conventional grades merely as regards the source of the raw materials used. They otherwise provide exactly the same quality as our premium line and can be processed in the usual way.

During the production of ELASTOSIL® eco, the organic constituents are offset completely as part of the biomass balance method. The fossil raw materials needed for production are replaced by biomass certified as sustainable. This makes ELASTOSIL® eco the first generation of sealant to do without raw materials derived from petrochemicals.

Benefits:

  • 100% of the fossil raw materials needed for production are replaced by biomass certified as sustainable
  • A long shelf life
  • User-friendly processing properties
  • Exceptional ability to absorb movement
  • Excellent adhesion
  • UV resistance
  • High heat resistance
  • Resistance to extremes of weather

Product Recommendations

Table is scrollable
Products
Technical data
Product properties
Movement capability Skin Density Modulus at 100 % elongation Product Type Crosslinking Property
ELASTOSIL® eco 4000 25 %[1] 25 %[1] 20 min[4] 20 min[4] 1.02 g/cm³[6] 8.512 lb/gal[6] 0.35 N/mm²[7] 0.35 N/mm²[7] - Acetoxy-cure
ELASTOSIL® eco 4100 25 %[1] 25 %[1] 20 min[4] 20 min[4] 1.02 g/cm³[6] 8.512 lb/gal[6] 0.35 N/mm²[7] 0.35 N/mm²[7] Suitable for use in sanitary areas Acetoxy-cure
ELASTOSIL® eco 7000 N 25 %[1] 25 %[1] 25 min[4] 25 min[4] 1.03 g/cm³[6] 8.596 lb/gal[6] 0.38 N/mm²[7] 0.38 N/mm²[7] - Alkoxy-cure
ELASTOSIL® eco 7100 P 25 %[1] 25 %[1] 25 min[4] 25 min[4] 1.03 g/cm³[6] 8.596 lb/gal[6] 0.38 N/mm²[7] 0.38 N/mm²[7] Suitable for use in sanitary areas Alkoxy-cure
ELASTOSIL® eco 7750 N 50 %[2] 50 %[2] 20 min[4] 20 min[4] 1.40 g/cm³[6] 11.684 lb/gal[6] 0.40 N/mm²[7] 0.40 N/mm²[7] - Alkoxy-cure
ELASTOSIL® eco 8510 P 25 %[3] 25 %[3] 15 min[5] 15 min[5] 1.02 g/cm³[6] 8.512 lb/gal[6] 0.35 N/mm²[7] 0.35 N/mm²[7] - Alkoxy-cure
Legend
[1] Movement capability | ISO 11600 / EN 15651,  [2] Movement capability | ASTM C920,  [3] Movement capability | ISO 11600,  [4] Skin forming time | 23 °C | 50 % r.h ,  [5] Skin formating time | 23 °C | 50 % r.h ,  [6] Density | 23 °C | ISO 1183-1 A,  [7] Modulus at 100 % elongation | ISO 8339-A,  [] Suited,  [] Well suited,  [] Ideally suited 

Additional Information