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Identification & Functionality
- Chemical Family
- Product Type
- Technologies
- Product Families
- Origin
China- Composition
- One-part, neutral-curing
- RTV silicone sealant
Features & Benefits
- Ready-to-Use Product Features
- Features
- Good extrusion and thixotropy between 4℃~+40℃.
- Easy to use
- Neutral curing, non-corrosive curing system;
- No unpleasant odor during curing;
- Excellent resistance to weather, UV, ozone, water;
- Good adhesion to most common building material;
- Good compatibility with other neutral silicone sealants.
Applications & Uses
- Markets
- Applications
- Applications
- Sealing joints of doors and windows;
- Sealing joints of the exterior wall;
- Limitations
BAIYUN SS804 Silicone Joint Sealant 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 substrates made of PP, PE, PC, PMMA and PTFE.
- 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.
- New concrete must be allowed to cure and dry for at least 7 days of good drying weather.
Properties
- Physical Form
- Appearance
- Paste
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Working Time (Uncured-As Tested At 23°C (73°F) And 50% Rh) | 10 to 20 | min | ASTM C679 |
| Tack-Free Time (Uncured-As Tested At 23°C (73°F) And 50% Rh) | 30 to 60 | min | ASTM C679 |
| Curing Time (Uncured-As Tested At 23°C (73°F) And 50% Rh) | 7 to 14 | days | — |
| Flow, Sag Or Slump (Uncured-As Tested At 23°C (73°F) And 50% Rh) | max. 0.1 | mm | ASTM C639 |
| VOC. Content (Uncured-As Tested At 23°C (73°F) And 50% Rh) | max. 39 | g/L | — |
| Durometer Hardness (Cured-After 21 Days At 23°C (73°F) And 50% Rh) | 20 to 60 | Shore A | ASTM C661 |
| Joint Movement Capability (Cured-After 21 Days At 23°C (73°F) And 50% Rh) | ± 20 | % | ASTM C719 |
| At 25% Extension (Cured-After 21 Days At 23°C (73°F) And 50% Rh) | 0.279 | MPa | ASTM C1135 |
| At 50% Extension (Cured-After 21 Days At 23°C (73°F) And 50% Rh) | 0.473 | MPa | ASTM C1135 |
Regulatory & Compliance
- Certifications & Compliance
- Specifications
BAIYUN SS850 General Purpose Silicone Sealant meets or exceeds the requirements of the following standards for one-part sealants.
- ISO11600-F-12.5E
- ASTM C920; TypeS, Grade NS, Class 12.5, Use NT, A, G, M, O
Safety & Health
- Storage
When stored at or below 27ºC (80ºF) in the original unopened containers.
Packaging & Availability
- Packaging Type
- Availability
- Available in black, gray, and white (standard colors)
- Available in a wide variety of colors (customized)
- Packing
BAIYUN SS804 Silicone Joint Sealant is available in 10.1 fl. oz. (300 ml) plastic caulking cartridges and 16.9 fl. oz. (500 ml) foil sausage packs
Minimum Order Quantity: 1000PCS
Delivery Time: 7-14days
Supply Ability: 1000000PCS/month
Storage & Handling
- Handling
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.