BAI YUN® SS621 High Performance Structural Silicone Sealant

Features

• Capable of structural and weatherseal bonding.
• No unpleasant odor during curing.
• Non-corrosive curing system.
• Excellent weather resistance, resistant to UV radiation, heat, humidity, ozone and extreme temperatures.
• 12-month shelf life, no mixing of components required.
• Easy to apply, low VOC formulation.
• High stability over a wide temperature range: from -58°F (-50°C) to 302°F (150°C) (when fully cured).

Composition

• One-component, neutral cure
• RTV silicone sealant

Applications

• Silicone structural glazing in curtain wall systems.
• Structural bonding for various panel systems.
• Protective glazing applications.
• Panel stiffener applications.

Specifications

• ASTM C1184, Type S, Use G and O
• GB 16776

Colors

• Black, gray, and white (standard colors)
• Other custom colors available upon request.

Package

• 300 mL cartridges and 590 mL sausage packs

Storage and Shelf Life

• 12 months from the date of manufacture when stored at ≤ 27°C (80°F) in original unopened containers.