995 Silicone Sealant For Total Vision System
Details
995 Silicone Sealant For Total Vision System
1. One part, fast cure
2. Good weatherability
3. Good resistance to temperature extremes, virtually unaffected performance from –50 ℃ to +150 ℃
4. Good compatibility with other neutral silicone sealants
COLOURS
ITOA 995 is available in translucent.
PACKAGING
995 is available in cartridges (net 300ml).
Typical properties
These values are not intended for use in preparing specifications
Test Method | Property | Unit | Standard | Result |
ASTM C 639 | Slump | mm | ≤4.8 | 0 |
ASTM C 603 | Extrusion rate | s | ≤10 | 1.9 |
ASTM C 679 | Tack free time | h | ≤3 | 0.4 |
ASTM C 661 66153113477 | Hardness | Shore A | 20～60 | 32 |
ASTM C 1135 | Tensile strength | MPa | ≥0.345 | 0.45 |
ASTM C 792 | Heat aging |
| Qualified |
|
| chalking |
| Nil | Nil |
| cracking |
| Nil | Nil |
STORAGE AND SHELF LIFE
995 should be stored at or below 27℃ in original unopened containers. It has a shelf life of 12 months from the date of manufacture.
LIMITATIONS
995 should not be applied:
To 4-sided and 2-sided curtain walls;
To the materials that bleed oils, plasticizers or solvents, such as impregnated wood, oil-based Caulks;
In totally confined spaces as sealant requires atmospheric moisture for cure;
To frost laden or damp surfaces;
For continuous water immersion;
When surface temperature below 4℃ or over 50℃;
For metal coated glass glazing.
