STS6600 Black RTV2 Silicone Structural Sealant

STS6600 Black RTV2 Silicone Structural Sealant


STS6600 Two Parts Silicone Structural Sealant is a two component, neutral curing silicone sealant with high modulus and high strength, purposely designed for structural glazing for structurally glazed curtain wall applications. Both component of STS6600 are thixotropic pastes and, while mixed, cure quickly to an extremely tough elastomeric silicone rubber and sealant at room temperature. It can bond to most substrates withou primer and also ensure a durable, flexible, watertight bond.



As a secondary edge adhesive sealant for insulating glass.

Silicone structural glazing in curtain wall

Structural attachment of many panel systems

Protective glazing applications

Pane stiffener applications




STS6600 is available as a “kit” consisting of a 47.6 US gallon drum of Base and a 5 US gallon pail of curing agent (catalyst). Both the drum and pail are straightsided for use in commercially available pumping equipment.

Base: STARSEALANT STS6600 Base is available in a 52 US gallon drum (containing 47.6 US gallons(180L)) with a polyethylene bag liner.

Catalyst: STARSEALANT STS6600 Curing Agent is available in a 5.3 US gallon pail (containing 5.0 US gallons(19L)).




A.STS6600 belongs to RTV-2.

  1. Structural capability glazing in curtain wall
  2. High level of mechanic properties:High modulus, High strength
  3. Fast curing speed, successfully tested for use in protective glazing applications
  4. Odorless, non-corrosive cure system.
  5. Excellent resistance to weather, UV, ozone, water;
  6. Excellent flexible over a temperature range of-58°F(-50°C) to302°F(150°C);
  7. Good compatibility with other neutral silicone sealants.

Company Name  Jiangxi starsealant sealing material co., ltd.
Address  room 1409, bojue gongguan, guangchang south road, nanchang city
Contact Person  Tiffany Wu
Ceo Name  weihua zhang
Designation  sales
Phone , +86 15115685431
Mobile, +86 15115685431
Fax  Not Available
Pincode  310000
City  Nanchang,Jiangxi Province
State  Jinagxi Province
Country  Guangdong, China (Mainland)
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