Baiyun SS811E Weatherproofing Silicone 500ml
Baiyun SS811E Weatherproofing Silicone 500ml
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The BAIYUN SS811E Silicone Weatherproofing Sealant is a premium, one‑part neutral‑curing RTV silicone designed for high‑performance weather sealing across a wide range of building materials. Engineered to meet ASTM C920 standards, it delivers exceptional durability, flexibility, and adhesion—making it the ideal choice for contractors, builders, and DIY users who demand reliability in every joint.
FEATURES
A. Excellent weather-ability and high resistance to ultraviolet radiation, heat and humidity, ozone and temperature extremes
B. Remains flexible over a temperature range of -58°F(-50°C) to 302°F (150°C)
C. Excellent un-primed adhesion to wide range of substrates including coated, enameled and reflective glasses, anodized and polyester coated or painted aluminum profiles
D. Extension/compression movement capability of up to ±50% of the original joint width
E. Suits applications in the areas with large difference in temperature and low humidity
F. Odorless, non-corrosive curing system
G. Good compatibility with other neutral silicone sealants
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 C719 |
| Joint Movement Capability | ±50% | ASTM C719 |
| Specifications:Typical property data values should not be used as specifications. Assistance with specifications are available by contacting Guangzhou Baiyun Technology CO.,LTD. | ||
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