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BAIYUN SS721 Structural Glazing Silicone Sealant Translucent Fast Curing Acetic

Basic Information
Place of Origin: Guangzhou, China
Brand Name: BAI YUN
Certification: ASTMC1184
Model Number: SS721
Minimum Order Quantity: 1000pcs
Price: Negotiation
Packaging Details: 24pcs/box ;
Delivery Time: 7-14 Days
Payment Terms: L/C, T/T
Supply Ability: 12000000 pcs per year
Detail Information
Key Features: High Tensile Strength, Fast Curing Type: Acetic Silicone Sealant
Color: Translucent Usage: Structural Glazing
Main Raw Material: 100% RTV Silicone Warranty: 15~20 Years
Shelf Life: 12 Months Volume: 300ml Cartridge
High Light:

BAIYUN SS721 Structural Glazing Silicone Sealant


Fast Curing Structural Glazing Silicone Sealant

Product Description

BAIYUN SS721 Translucent Fast Curing Acetic Structural Glazing Silicone Sealant
BAI YUN® SS721 Big Glass Silicone Glazing Sealant


  • Good extrusion and thixotropy between 4℃~+40℃. Easy to use;
  • Acetoxy cure, fast curing, Translucent
  • Excellent adhesion to glass and ceramics
  • Excellent resistance to weather, , UV, ozone, water;
  • Remains flexible over a temperature range of -58°F(-50°C) to 302°F(150°C)


  • One-part, acetoxy-cure
  • RTV silicone sealant


  • Glazing
  • Sealing in glass joints
  • glazing in glass curtain wall
  • glazing in big glass and glass roof structural engineering

Typical properties

Property Result Test method
As Supplied
Working Time 10-20 minutes  
Tack free time(23°C/73°F, 50% RH) 30-60minutes ASTM C679
Curing Time 7-14 days  
Full Adhesion 14-21days  
Flow, Sag or Slump <0.1mm ASTM C639
VOC Content <40g/L  
As Cured-After 21days at 23°C/(73°F), and 50% RH
Durometer Hardness, Shore A 20-60 ASTM C661
Ultimate Tensile Strength 0.68MPa ASTM C1135
Ultimate Elongation 100% ASTM C 1135
Tear Strength ,Die B 5800N/m ASTM D624
Peel Strength 36ppi ASTM C794
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
Available in translucent.
300 mL cartridge
Storage and shelf life
12 months from the date of manufacture when stored at or below 27ºC (80ºF) in the original unopened containers.
Product Limitations
This product should not be used, applied or is not recommended:

  • For SSG system.
  • For all kinds of material that can effuse grease, plasticizer or solvent;
  • For the airproof location, because it is required to absorb water in air to cure for the sealant;
  • For the frosty or moist surface;
  • For the continually soggy or moist place;
  • For metal and coated glass;
  • For the alkaline materials like marble, granite etc;
  • The product if the temperature is below 4℃ or above 40℃ on the surface of the materials.

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.
BAIYUN SS721 Structural Glazing Silicone Sealant Translucent Fast Curing Acetic 0

Company Profiles

Guangzhou Baiyun Chemical Industry Co., Ltd. was established in 1985, the first silicone sealant research and production company in China. During this 37 years history, we always provide excellent silicone sealant solutions and service for our customers.


• The first silicone sealant research and production company in China.
• The first manufacturing enterprise of silicone sealant in China.
• The first enterprise to participate in drafting the first national standard for silicone sealant in China.
• The first automatic continuous production line of silicone sealant, with independent intellectual
property rights and two Chinese excellence patent awards.
• The first super high performance silicone sealant in China. using in the global highest hidden frame glass curtain wall Guangzhou IFC tower.

BAIYUN Two Component Insulating Glass Silicone Sealant 2

Contact Details

Phone Number : +8613560120356

WhatsApp : +8618613030819