BAIYUN  SS511B Silicone Weather-Proofing Sealant

FEATURES

• Extension/compression movementcapability of up to ±35% of the original joint width
• Suits applications in the areas with large difference in temperatureand low humidity
• No unpleasant odor during curing
• Non-corrosive curing system
• Excellent weatherability and high resistance to ultraviolet radiation, heat and humidity, ozone and temperature extremes
• Remainsflexible over a temperature range of -58℉(-50℃) to 302℉(150℃)
• Excellent adhesion towide range of substrates including coated, enameled and reflective glasses, anodized and polyester coated or painted aluminum profiles 
• Good compatibility with other neutral silicone sealants

COMPOSITION

• One-part, neutral-curing
• RTV silicone sealant

APPLICATIONS

• Weathersealing in glass curtain wall joints
• Weathersealing in metal, enamel curtain wall joints
• Sealing in expansion joints for concrete, plastic and metal etc.
• Sealing in roof joints
• Many other uses

TYPICAL PROPERTIES

SPECIFICATIONS

• ASTM C920; TypeS, Grade NS, Class 35, Use NT, A, G, O
• ISO 11600 class 25
• GB/T 14683 class 35

COLORS

Black, gray and white (standard colors)

Other wide variety of colors (customized)

PACKAGING

500 mL sausage

USABLE LIFE AND STORAGE

12 months from the date of manufacture when stored at or below 27ºC (80ºF) in the original unopened containers.

LIMITATIONS

This product should not be used, applied or recommended:

• In structural glazing applications or where the sealant is intended as an adhesive
• In areas where abrasion and physical abuse are encountered
• In totally confined spaces as thesealant requires atmospheric moisture for cure
• Onfrost-laden or damp surfaces
• To building materials that bleedoils, plasticizers or solvents – materials such as impregnated wood, oil-based caulks, green or partially vulcanized rubber gaskets or tapes
• OnPMMA, PC substrates
• In below-grade applications
• On substrates made of polypropylene, polyethylene, polycarbonate and poly tetrafluoroethylene
• Where movement capability greater than ±35% is required
• Where painting of the sealant isrequired, as the paint film may crack and peel
• For structural adhesion on bare metals or surfaces subject tocorrosion (i.e., mill aluminum, bare steel, etc.)
• To surfaces in contact with food
• For use underwater or in other applications where the productwill be in continuous contact with water

HANDLING AND SAFETY

PRODUCT SAFETY INFORMATION REQUIRED FOR SAFE USE IS NOT INCLUDED IN THIS DOCUMENT. BEFORE HANDLING, READ PRODUCT AND MATERIAL SAFETY DATA SHEETS AND CONTAINER LABELS FOR SAFE USE, PHYSICAL AND HEALTH HAZARD INFORMATION. THE MATERIAL SAFETY DATA SHEET IS AVAILABLE FROM BAIYUN SALES APPLICATION ENGINEER, OR DISTRIBUTOR, OR BY CALLING BAIYUN CUSTOMER SERVICE.

HOW TO USE

Complete design and installation guidelines are contained in the BAIYUN Technical Manual when using this product.

HEALTH AND ENVIRONMENT INFORMATION

For information and advice regarding transportation, handling, storage and disposal of chemical products, users should refer to the actual Material Safety Data Sheets containing physical, ecological toxicological and other safety-related data.