Low VOC Silicone Polyether Sealant

Low VOC Silicone BAIYUN SMP551 Polyether Sealant Nonpoisonous

BAI YUN®SMP551 Silane Modified Polyether Sealant Environmental friendly: low VOC, nonpoisonous, no staining

Features:

• Environmental friendly: low VOC, nonpoisonous, no staining or corrosion to substrate.

• < >: can be painted with most coatings, outstanding compatibility.

  Excellent workability: single component, good extrusion between 4~40℃, very easy to tool.

• Outstanding adhesion: bond to most construction materials. Better use primer.

• Movement Capability:±12.5%, exhibit stable performances during normal shape change from stretch and shearing of joint inside the constructions.

• Excellent physical properties: Excellent weather resistance, excellent resistance to aging.

  
  

  Applications:

• Sealing joints between aluminum frame and concrete;

• Sealing the gaps for internal or external windows walls.

  
  

  Typical Properties:

Product limitation:

The product should not be used, applied or not recommended:

• In conditions above 80℃.

• In structural glazing applications.

• In totally confined spaces as the sealant requires atmospheric moisture for cure.

• In applications for immersion or always wet conditions.

• On substrates that can extrude grease, plasticizer or solvent.

• On substrates made of polypropylene, polyethylene and polytetrafluoroethylene.

  
  

  Technical services:

  Complete technical data and adhesion/compatibility tests are available from Guangzhou Baiyun Chemical Industry CO., LTD.

  Staining test service is also provided for clients. Clients can send the substrates to us by e-mail(or other ways), then we will carry out the staining test and give the test report.

  
  

  Storage and shelf life:

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

  Repairs:

  Repairs should not be needed in ordinary situations. If sealant is damaged and needs repairs, please remove damaged parts and clean surfaces with isopropyl alcohol, then seal the damaged region with this product. SMP551 silane modified polyether sealant can firmly bond to cured silane modified polyether sealant.

  Package:

  500 mL sausage

  Color:

  Black, gray and white (standard colors)

  Directions for use:

  Before embarking on any work involving SMP551 silane modified polyether sealant for precast concrete building, the safety data sheet should be carefully studied by those carrying out the work.

• All surfaces must be structurally sound, clean, dry and free of oil, grease, asphalt, and any loose particles.

• This product is strongly suggested to use primer PR103 before apply the sealant.

• Mask adjacent surfaces. Install approved backing material where necessary.

• Cut the nozzle to the required diameter.Apply sufficient sealant into joint sides to ensure complete contact.

• Tool in 10 minutes. Remove masking immediately after tooling.

• Keep good ventilation during construction and cure.

• To confirm optimum adhesion on either a porous or nonporous surface, adhesion testing should always be carried out prior to the commencement of any project and be carried out at regular intervals during the project.

  
  

  Cautions:

  Avoid eye contact with uncured sealant, especially children. In case of eye contact, flush eyes with water or obtain medical attention immediately.

  
  

  Specifications: ASTM C920

  

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.