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Curtain Wall IG Structural Silicone Caulk For Outdoor Use

Basic Information
Place of Origin: Guangzhou, China
Brand Name: BAIYUN
Certification: EN1279, ASTMC1369
Model Number: SS528
Minimum Order Quantity: 1-9999
Price: Negotiation
Packaging Details: Part A: 189L; Part B: 19L.
Delivery Time: 7-14days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 9999KG 14days
Detail Information
Material: 100% RTV Sealant Guaranteed, Non Mineral Oil Color: Part A: White; Part B: Black; Mixing: Black
Package: Part A: 189L; Part B: 19L Snap Time: 20-70mins
Tensile Strength: 1.0Mpa Function: Double Glazing
Brand Name: BAIYUN Main Raw Material: Silicone
Shelf Life: 18 Months
High Light:

Silicone Caulk For Outdoor Use


IG Structural Silicone Caulk BAIYUN


BAIYUN curtain wall silicone sealant

Product Description

BAIYUN® SS528 Two Parts Neutral IG Structural Silicone Sealant For Curtain Wall Structural Adhesive

Company Profile

BAIYUN® SS528 Two Parts Neutral IG Structural Silicone Sealant For Curtain Wall Structural Adhesive
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.



BAIYUN®SS528 Insulating Glass Structural Silicone Sealant



  • Structural capability as a secondary sealant for insulating glass units
  • High level of mechanic properties: high modulus, high strength
  • Fast curing,successfully tested for using inprotective glazing applications
  • No unpleasant odor during curing,
  • on-corrosive curingsystem.
  • Excellent weather ability and highresistance to ultraviolet radiation,heat and humidity, ozone andtemperature extremes
  • Remainsflexible over a temperature range of -58°F(-50°C) to 302°F (150°C)
  • Good compatibility with other neutral silicone sealants




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



  • Sealing secondary edge of insulating glass in structural glazingapplications


Typical Properties

Property Result Test method
Base-As Supplied
Color White  
Physical Form Paste  
Specific Gravity 1.38g/cm³ ASTM D1475
Catalyst-As Supplied
Color Black  
Physical Form Viscous Paste  
Specific Gravity 1.04 g/cm³ ASTM D1475
As catalyzed
Color Black  
Specific Gravity 1.35g/cm³ ASTM D1475
Tooling Time(23°C/73°F, 50% RH) 10-20minutes  
Snap time(23°C/73°F, 50% RH) 20-70mim  
Flow, Sag or Slump <0.1mm ASTM C639
Mix Ratio(By volume) A:B = 9-11:1  
Recommend Mix Ratio(By volume) A:B=10:1  
VOC Content <40g/L
As cured - After 21 days at 23°C (73°F) and 50% RH
Durometer Hardness, Shore A 45 ASTM C661
Ultimate Tensile Strength 1.0MPa ASTM C 1135
Ultimate Elongation 170% ASTM C 1135
Water Vapor Permeability 17.5g/m2/24h EN1279
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 C1369




Part A(Base): White; Part B(Catalyst): Black; After Mixed: Black.



Part A(Base): 189 L drum

Part B(Catalyst): 19 L pail


Storage and shelf life:

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


Product limitation:

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:

BAIYUN SS528Insulating Glass Sealant when used in structural applications, must be reviewed by BAIYUN technical service specialists.

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.

Curtain Wall IG Structural Silicone Caulk For Outdoor Use 0

Curtain Wall IG Structural Silicone Caulk For Outdoor Use 1



Contact Details
Kris Ke

Phone Number : +86 18613030819

WhatsApp : +8618613030819