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[China]
Trade Verify
Address: No.1 Yunan Road, Guangzhou Civilian Science & Technology Park, Taihe, Guangzhou, China.
Contact name:Kris Ke
GUANGZHOU BAIYUN TECHNOLOGY CO., LTD. |
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Verified Suppliers
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TYPICAL PROPERTIES
| Property | Result | Test method |
| As Supplied | ||
| Color | Translucent | |
| Working Time | 10-15 minutes | |
| Tack free time (23°C/73°F, 50% RH) | 10minutes | ASTM C679 |
| Curing Time | 7-14 days | |
| Full curing | 14-21days | |
| Flow, Sag or Slump | ＜0.1mm | ASTM C639 |
| Specific Gravity | 1.0g/cm³ | ASTM D1875 |
| VOC Content | 40-50g/L | |
| As Cured-After 21daysat 23°C/(73°F), and 50% RH | ||
| Durometer Hardness, Shore A | 20-60 | ASTM C661 |
| Ultimate Tensile Strength | 0.80MPa | ASTM C1135 |
| Ultimate Elongation | 200% | ASTM C 1135 |
| Tear Strength, Die B | 7500N/m | ASTM D624 |
| Peel Strength | 35ppi | ASTM C794 |
| As Cured-After 21daysat 23°C/(73°F), and 50% RH followed by 5,000 hours in a QUV weather meter, ASTM G53 | ||
| Tensile Strength, at 100% elongation | 0.56 MPa | ASTM C1135 |
| Ultimate Tensile strength, at break | 0.75 MPa | ASTM C1135 |
| Specifications: Typical property data values should not be used as specifications. Assistance with specifications is available by contacting Guangzhou Baiyun Chemical Industry CO., LTD. | ||
FEATURES
Excellent structural bonding ability
The odorless, non-corrosive curing system
Neutral curing, high tensile strength, fast curing, Translucent.
Excellent resistance to weather, the life is 50 years under usual weather;
Remains flexible over a temperature range of -58°F(-50°C) to 302°F(150°C)
Successfully tested for use in protective glazing applications
Excellent adhesion to glass and ceramics.
Good compatibility with other neutral silicone sealants
COMPOSITION
One-part, neutral-curing
RTV silicone sealant
APPLICATIONS
Glazing
Sealing in glass joints
Structural glazing in glass curtain wall
Structural glazing in big glass and glass roof structural engineering
DESCRIPTION
BAIYUN SS821 Silicone Structural Sealant is a one-component, neutral curing translucent silicone sealant designed and tested for structurally glazed curtain wall applications. The material is supplied as a paste, which cures into an extremely tough elastomeric silicone rubber ensuring a durable, flexible, watertight bond upon exposure to atmospheric moisture.
SPECIFICATIONS
BAIYUN SS821 Silicone Structural Sealant meets or exceeds the requirements of the following specifications for structural sealants.
Specifications:
ASTM C1184, Type S, Use G and O
COLORS
BAIYUN SS821 Silicone Structural Sealant is available in translucent.
PACKAGING
BAIYUN SS821 Silicone Structural Sealant is available in 10.1 fl. oz. (300 ml) plastic caulking cartridges.
USABLE LIFE AND STORAGE
When stored at or below 27ºC (80ºF) in the original unopened containers, this product has a usable life of 12 months from the date of manufacture.
LIMITATIONS
SS821 Silicone Structural Sealant should not be used, applied or recommended:
In structural glazing applications unless Guangzhou Baiyun Chemical Industry CO., LTD. has reviewed shop drawings for applicability and has performed adhesion and compatibility tests on project substrates, spacer materials and all accompanying accessories. Review and testing is done on a project-by-project basis. No blanket approval is given by Guangzhou Baiyun Chemical Industry CO., LTD. for structural glazing applications. Structural glazing industry guidelines (ASTM C1401) suggest that drawings and details are to be reviewed by all parties involved in the manufacture of an SSG system and for each building project.
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 totally confined spaces as the sealant requires atmospheric moisture for curing
When surface temperatures below 10ºC (50ºF) or exceed 40ºC (104ºF)
Where painting of the sealant is required, as the paint film may crack and peel
In below-grade applications
For use as an interior penetration fire stop sealing system
In horizontal floor joints where abrasion and physical abuse are likely to be encountered
To frost-laden or damp surfaces
For structural adhesion on bare metals or surfaces subject to corrosion (i.e., mill aluminum, bare steel, etc.)
For contact with strong acids or bases
To surfaces in contact with food
For continuous immersion in water
This product is neither tested nor represented as suitable for medical or pharmaceutical uses.
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.
LIMITED WARRANTY INFORMATION – PLEASE READ CAREFULLY
The information contained herein is offered in good faith and is believed to be accurate. However, because conditions and methods of using of our products are beyond our control, this information should not be used in substitution for customer’s tests to
ensure that the products of Guangzhou Baiyun Chemical Industry CO., LTD are safe, effective, and fully satisfactory for the intended end use. Suggestions of use shall not be taken as inducements to infringe any patent.
The warranty of Guangzhou Baiyun Chemical Industry CO., LTD. is that the product will meet the Guangzhou Baiyun Chemical Industry CO., LTD. sales specifications in effect at the time of shipment. Your exclusive remedy for breach of such warranty is limited to refund of purchasing price or replacement of any product shown to be other than as warranted.
