BAI YUN^® SS518 Silicone

Stain-resistant Weather-proofing Sealant

BAI YUN® SS518 Silicone Stain-resistant Weather-proofing Sealant Anti-polution Weather-proofing Sealant

Features

• Non-staining on natural stones and reduces residue rundown on metal and glass panels.
• Extension/compression movement capability of up to ±35% of the original joint width
• No unpleasant odor during curing,
• Non-corrosive curing system
• Excellent weather-ability and high resistance to ultraviolet radiation, heat and humidity, ozone and temperature extremes
• Remains flexible over a temperature range of -58°F (-50°C) to 302°F (150°C)
• Excellent un-primed adhesion to wide range of substrates including coated, enameled and reflective glasses, anodized and polyester coated or painted aluminum profiles
• 10-year Limited Weather seal and Non-Staining Warranties are available

Composition

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

Applications

Ÿ Joint weather sealing of glass curtain wall

Ÿ Weather sealing in metal, enamel curtain wall joints

Ÿ No-staining for porous materials, e.g. concrete, cement, stone, etc

Ÿ Minimize residue rundown and streaking on metal and glass panels

Typical properties

Specifications

·ASTM C920; Type S, Grade NS, Class 35, Use NT, A, G, O

·ASTM C1248;

Colors

Black, gray and white (general colors)

Other wide variety of colors (customized)

Package

500 mL sausage.

Storage and shelf life

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

Product limitation

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 the sealant requires atmospheric moisture for cure.
• On frost-laden or damp surfaces
• To building materials that bleed oils, plasticizers or solvents – materials such as impregnated wood, oil-based caulks, green or partially vulcanized rubber gaskets or tapes.
• In below-grade applications
• On substrates made of polypropylene, polyethylene, polycarbonate and poly tetrafluoroethylene.
• Where movement capability greater than ±50% is required.
• Where painting of the sealant is required, as the paint film may crack and peel
• For structural adhesion on bare metals or surfaces subject to corrosion (i.e., mill aluminum, bare steel, etc.)
• To surfaces in contact with food.
• For use underwater or in other applications where the product will 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.

Humanity's desire for a better life has never changed. Wonderful life will become more and more vivid due to professionalism and foresight. With a pure heart and long-lasting faith, Baiyun Technology, founded in 1985, adheres to the heart of a craftsman and is committed to providing sealing and bonding system solutions for building curtain walls, insulating glass, doors and windows ,civil buildings, prefabricated buildings, home decoration and lighting, electrical appliances, home furnishings, energy, transportation, electronics and other industrial fields, leading the industry in safety, health, green sustainable development. Baiyun is your perfect choice.

Baiyun Technology promises: "Better future, excellent life".

Baiyun is the one of the first production and sales enterprises for silicone structural sealant which was approved by the State Economic and Trade Commission. Our company was the only one of the industry which was rated as “demonstration base for the industrialization of the new technology of building sealant” by the Ministry of Construction, and Baiyun has been rated as the “International Cooperation Base” as awarded by the Ministry of Science and Technology of the State, and the “one of the first prefabricated building industrial bases of the State” as awarded by the Ministry of Housing and Urban-Rural Development. Moreover, Baiyun is the key high-tech enterprise of the national torch program and is the enterprise with Chinese famous trademark as approved by the Trademark Office under the State Administration of Industry and Commerce.

Our company has established China’s first automatic continuous production line which boasts the world’s advanced level and proprietary intellectual property right. We also have over 430 patents (The patent for invention accounts for over 60%) and the first CNAS laboratory of the industry whose testing ability covers five standards. Baiyun has involved in the drafting and revision of 220 international and industrial standards and in the revision of six international standards. Baiyun has also established a provincial technical center, an engineering technological research and development center, a post-doctoral research center, and an enterprise workstation for expert academician. Baiyun works in a professional, devoted and concentrated way and strives to play a leading role in the chemical new materials realm and to allow users to have wonderful experience for using our product.

Confident and passionate Baiyun staff who are full of self-improvement and sunshine adhere to the core values of “sense of responsibilities, create value and share fruit” and learn their responsibilities by heart whist never forgetting their original intention. All our staff shall work hard to realize the corporate vision of “leading sealant brand of the world” and to become your most loyal alliance of responsibility.

Baiyun promises to work with you to beautify the city and march toward a brilliant future and an outstanding life.