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BAI YUN SS550 Window And Door Silicone Sealant For External Use

Basic Information
Place of Origin: China
Brand Name: BAIYUN
Certification: ASTM C920
Model Number: SS550
Minimum Order Quantity: Cartridge / Sausage Packaging 1000PCS;Drum Packaging 3Kits;
Price: Negotiation
Packaging Details: 300ml / pc
Delivery Time: 7-14 days
Payment Terms: L/C, T/T
Supply Ability: Cartridge / Sausage Packaging 1000000PCS/month; Drum Packaging 10000 Kits / month;
Detail Information
Volume: 300ml Color: Black/White/Grey
Brand: Baiyun Application: Windows And Doors Sealing
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BAI YUN Window And Door Silicone Sealant


Silicone Sealant For External Use

Product Description

BAI YUN® SS550 Neutral Silicone Sealant 300ml Black/White/Grey Windows Doors GP

BAI YUN® SS550 Neutral Silicone Sealant


  • Apply at the temperature between 4-40°C. Easy to operate

  • Neutral curing, non-corrosive curing system

  • No unpleasant odor during cure

  • Excellent resistance to weather, UV, ozone, water

  • Good adhesion to most common building material without priming

  • Good compatibility with other neutral silicone sealants



  • One-part, neutral-curing

  • RTV silicone sealant



  • Sealing joints for all types of doors and windows

  • Sealing in joints of glass, metal, concrete and etc

  • Many other uses

    Typical Properties

Property Result Test method
Uncured-As Tested at 23°C (73°F) and 50% RH
Specific Gravity 1.50 ASTM D1475
Working time(23°C/73°F, 50% RH) 10-20minutes  
Tack-free time(23°C/73°F, 50% RH) 60 minutes ASTM C679
Curing time(23°C/73°F, 50% RH) 7-14 days  
Flow, Sag or Slump <0.1mm ASTM C639
VOC Content <39g/L  
As Cured-After 21 days at 23°C (73°F) and 50% RH
Durometer Hardness, Shore A 20-60 ASTM C661
Peel Strength 28lb/in ASTM C794
Joint Movement Capability ±12.5% ASTM C719
Tensile Adhesion Strength
AT 25% extension 0.275MPa ASTM C1135
AT 50% extension 0.468MPa ASTM C1135
Specifications: Typical property data values should not be used as specifications. Assistance with specifications are available by contacting Guangzhou Baiyun Chemical Industry CO., LTD.

Applicable Standards:

·GB/T 22083 Class 12.5


·ASTM C920; Type S, Grade NS, Class 12.5, Use NT, A, G, M, O



Black, gray and white (standard colors)

Other wide variety of colors (customized)




300 m 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.

Product limitation:

This product should not be used, applied or recommended:

  • In structural glazing applications or where the sealant is intended as an adhesive.

  • In areas where abrasion and physical abuse are encountered.

  • In totally confined spaces as the sealant requires atmospheric moisture for cure.

  • On frost-laden or damp surfaces

  • 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 below-grade applications.

  • On concrete and cement substrates.

  • On substrates made of polypropylene, polyethylene, polycarbonate and poly tetrafluoroethylene.

  • Where movement capability greater than ±12.5% is required.

  • Where painting of the sealant is required, as the paint film may crack and peel

  • For structural adhesion on bare metals or surfaces subject to corrosion (i.e., mill aluminum, bare steel, etc.)

  • To surfaces in contact with food

  • For use underwater or in other applications where the product will be in continuous contact with water.


    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 BAI YUN 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
Erick Liu

Phone Number : +8613711658676

WhatsApp : +8618613030819