|Place of Origin:
|Minimum Order Quantity:
|20pcs/box ; box size: 35*21*25cm; 60 boxes/pallet, pallet size: 1.1*1.1*0.15
|10 work days
|12000000 pcs per year
|Neutral Silicone Sealant
|Main Raw Material:
|Neutrual Silicone Sealant
BAI YUN Black Silicone Caulk,
590ml Black Silicone Caulk,
590ml Structural Glazing Sealant
BAI YUN® SS621 Ultimate Tensile Strength Structural Silicone Sealant 590ml black for structural glazing
Structural and weatherseal capability
No unpleasant odor during curing,
Non-corrosive curing system
Excellent weatherability and high resistance to ultraviolet radiation, heat and humidity, ozone and temperature extremes
12-month shelf life, no lot matching of components
Easy tooling, low VOC formula
Excellent stability through wide temperature range: -58°F(-50°C) to 302°F(150°C)(fully cured)
RTV silicone sealant
Silicone structural glazing in curtain wall
Structural attachment of many panel systems
Protective glazing applications
Panel stiffener applications
|Black, gray, white
|Tack free time(23°C/73°F, 50% RH)
|Flow, Sag or Slump
|As Cured-After 21days at 23°C/(73°F), and 50% RH
|Durometer Hardness, Shore A
|Ultimate Tensile Strength
|ASTM C 1135
|Tear Strength ,Die B
|As Cured-After 21days at 23°C/(73°F), and 50% RH followed by 5,000 hours in a QUV weatherometer,ASTM G53
|Tensile Strength,at 100% elogation
|Ultimate Tensile strength,at break
|Specifications: Typical property data values should not be used as specifications. Assistance with specifications are available by contacting Guangzhou Baiyun Chemical Industry CO., LTD.
·ASTM C1184, Type S, Use G and O
Black, gray and white (standard colors)
Other wide variety of colors (customized)
300 mL cartridge and 590 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.
This product should not be used, applied or is not 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 cure
When surface temperatures of Substrate 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.