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500ml Silicone Weatherproofing Sealant

Basic Information
Place of Origin: Guangzhou, China
Brand Name: BAIYUN
Certification: ASTM C920 Class50
Model Number: SS811
Minimum Order Quantity: 1000PCS
Price: Negotiation
Packaging Details: 300ml Cartridge/500ml Sausage
Delivery Time: 7-14days
Payment Terms: T/T, L/C
Supply Ability: 1000000PCS/month
Detail Information
Material: 100% RTV Sealant Guaranteed, Non Mineral Oil Key Features: High Joint Movement Ability
Joint Movement Capability: ±50% Color: Black White Grey And Customized Colors
Package: 300ml Cartridge/ 500ml Sausage Shelf Life: 12 Months
Usage: Weather Joint Sealing For Curtain Wall, ACP Warranty: 10Years
High Light:



500ml Silicone Weatherproofing Sealant


BAIYUN all weather silicone sealant

Product Description

BAIYUN® SS811 500ml High performance Silicone Weather-proofing Sealant for Curtain Wall ±50% joint movement weather seal

BAI YUN® SS811High performance Silicone Weather-proofing Sealant





500ml Silicone Weatherproofing Sealant 0

  • Extension/compression movement capability of up to ±50% of the original joint width
  • Suits applications in the areas with large difference in temperature and low humidity
  • No unpleasant odor during curing,
  • Non-corrosive curing system
  • Excellent weather-ability and high resistance to ultraviolet radiation, heat and humidity, ozone and temperature extremes
  • Remains flexible over a temperature range of -58°F(-50°C) to 302°F (150°C)
  • Excellent un-primed adhesion to wide range of substrates including coated, enameled and reflective glasses, anodized and polyester coated or painted aluminum profiles
  • Good compatibility with other neutral silicone sealants



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



  • Weather sealing in glass curtain wall joints
  • Weather sealing in metal, enamel curtain wall joints
  • Sealing in expansion joints for concrete, plastic and metal etc.
  • Sealing in roof joints and ACP curtain wall
  • Many other uses


Typical properties

Property Result Test method
Uncured-As Tested at 23°C (73°F) and 50% RH
Working time(23°C/73°F, 50% RH) 10-20minutes  
Tack-free time(23°C/73°F, 50% RH) 30-60 minutes ASTM C679
Curing time(23°C/73°F, 50% RH) 7-14 days  
Flow, Sag or Slump <0.1mm ASTM C639
VOC Content <38g/L  
As Cured-After 21 days at 23°C (73°F) and 50% RH
Durometer Hardness, Shore A 20-45 ASTM C661
Peel Strength 30lb/in ASTM C794
Joint Movement Capability ±50% ASTM C719
Tensile Adhesion Strength
AT 25% extension 0.312MPa ASTM C1135
AT 50% extension 0.408MPa 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.


                         500ml Silicone Weatherproofing Sealant 1


                         500ml Silicone Weatherproofing Sealant 2


ASTM C920; Type S, Grade NS, Class50, Use NT, A, G, M, O



Black, gray and white (standard colors)

Other wide variety of colors (customized)



300 mL cartridge and 500 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.

500ml Silicone Weatherproofing Sealant 3500ml Silicone Weatherproofing Sealant 4


Contact Details
Kris Ke

Phone Number : +86 18613030819

WhatsApp : +8618613030819