Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Product Type
- Technologies
- Product Families
- Origin
China.
- Composition
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 gaps or joints of doors and windows
- Sealing joints
- Limitations
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 thesealant requires atmosphericmoisture for cure.
- On frost-laden or damp surfaces
- To building materials that bleedoils, plasticizers or solvents –materials such as impregnatedwood, oil-based caulks, green orpartially vulcanized rubber gasketsor 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 isrequired, as the paint film maycrack and peel
- For structural adhesion on bare metals or surfaces subject tocorrosion (i.e., mill aluminum, bare steel, etc.)
- To surfaces in contact with food
- For use underwater or in other applications where the productwill 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
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Specific Gravity | 1.5 | — | ASTM D1475 |
| 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) | ± 12.5 | % | ASTM C719 |
| At 25% Extension (Cured-After 21 Days At 23°C (73°F) And 50% Rh) | 0.175 | MPa | ASTM C1135 |
| At 50% Extension (Cured-After 21 Days At 23°C (73°F) And 50% Rh) | 0.268 | MPa | ASTM C1135 |
| Peel Strength (Cured-After 21 Days At 23°C (73°F) And 50% Rh) | 28.0 | lb/in | ASTM C794 |
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
Packaging & Availability
- Packaging Type
- Packing
300 mL cartridge and500 mLsausage
Minimum Order Quantity: Cartridge / Sausage Packaging 1000PCS；Drum Packaging 3Kits
Delivery Time: 7-14days
Package: 24 Pcs/box; 64boxes/pallets
Storage & Handling
- Storage and shelf life
12 months from the date of manufacture when stored at or below 27ºC (80ºF) in the original unopened containers.
- 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.