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ASTMC1369 Insulating Glass Silicone Sealant Two Part IG Sealant

Basic Information
Place of Origin: Guangzhou, China
Brand Name: BAIYUN
Certification: EN1279, ASTMC1369
Model Number: SS528
Minimum Order Quantity: 1-9999
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 Shelf Life: 18 Months
High Light:

Insulating Glass Silicone Sealant


Two Part IG Sealant


ASTMC1369 Insulating Glass Sealant

Product Description

ASTMC1369 Insulating Glass Silicone Sealant Two Part IG Sealant

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:


ASTMC1369 Insulating Glass Silicone Sealant Two Part IG Sealant 0

ASTMC1369 Insulating Glass Silicone Sealant Two Part IG Sealant 1

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.


Contact Details
Kris Ke

Phone Number : +86 18613030819

WhatsApp : +8618613030819