Two-component silicone sealant

Two-component, neutral cured at room temperature and curing time adjustable.

Movement capability: ±20%.

High elasticity and high modulus.

Excellent resistance to high & low temperature and air aging.

Excellent adhesion to most building materials without primer.

No corrosion to the surface; no pollution to the environment.

Description

Application: Mainly applied in the hidden-frame curtain walls, also can be used for the assembly and sealing of the glass, which has resistance to the pressure of blast on car, ship etc.

Properties: Consistent with standards: GB16776, ASTM C920, EN-1279

Methods of Application:

  1. Surface-cleaning

The surface must be clean and dry without dust. Masking tape should be used for preventing contamination and be removed after sealing.

  1. Mixture

Com A & B can be mixed evenly at the weight rate of 12:1 and curing speed is also adjustable within the range of A:B=11:1~14:1 (by weight) according to demands.

Attention:

  1. Do a test on compatibility and adhesive property of project materials before using.
  2. Com B should not be open in the air for a long time because it will react with water in the air.

Storge:

The shelf-life will be 12 months stored in cool, dry and ventilated places below 27℃.

Transportation:

Silicone Structural Sealant is non-dangerous, can be transported by train, automobile, ship and plane.

Package:

Silicone Structural Sealant includes Com A and Com B which are provided at the weight ratio of 12:1.

Large Package: Com A 200L/Metal barrel (Interior diameter: 570mm) Com B 20L/Plastic barrel (Interior diameter: 285mm)

Medium Package: Com A 20L/ Plastic barrel (Net weight: 25kgs) Com B 310ml/Plastic cartridge(Net Vol.:310ml)