Fireproof & Weatherproof Silicone Sealant ST-867
The ST-867 sealant is a type of single-component,room temperature cured(RTV) silicone sealant.
- Superior fireproofing, good resistance to high & low temperature.
- Strong adhesion for most construction material without primer.
- Neutral cured, non corrosion, non pollution to environment.
- Joint movement capability can reach ±20%.
Range of ssage :
The silicone sealant mostly used for the fireproofing seal of various fireproofing windows,doors and different layers of curtain walls and the waterproofing, decoration, damp proof of the public constructions.
Properties:
No. |
DESCRIPTION |
TECHNICAL DATA |
1 |
Appearance |
Black,white,brown,grey,etc |
2 |
Sag |
≤ 1 |
3 |
Fireproofing Class (GB/T 2408) |
Fv-0 |
4 |
Oxygen Index (GB/T 2406) % |
≥ 40 |
5 |
Burning Performance (GB/T 8624) |
Level B1 |
6 |
Extrusion Property (s) |
≤ 5 |
7 |
Surface dry Time (minutes) |
≤ 20 |
8 |
Full curing time(T=25℃, RH=50%), hours |
3-10 |
9 |
Tensile adhesive strength (Mpa) |
≥ 0.9 |
11 |
Elongation ration % |
≥ 100 |
Standard |
GB/T 14683 , JC/T 882, GB/T 2406 GB/T 2408 |
|
Package:
Cartridge package: 300 ml / cartridge , 25 cartridges / carton.
Sausage package: 592 ml / cartridge , 20 cartridges / carton.
Shelf-life: 12 months stored in cool(below 27℃), dry and ventilated places.
NOTES
1. In case of contact with eyes, rinse immediately with plenty of water.
2. Avoid long-term contacting with skins.
3. Avoid contact food, medicine or cosmetics, etc
Restricted application:
- The building materials who may exude grease, plasticizer or solvent, etc
- Surface of vulcanized or semi-vulcanized rubber.
- The area where is closed and cut off air. (cured process need air)
- Before inject sealant, the joint where undertake high structural strength, suffering excessive friction or physical destroy.
- Frosted or humid surface.
Estimated consumption amount:
Standard cartridge packaged of silicone sealant, 300ml net volume.
Seal length unit: meter
|
Seal Width(mm) |
|||||
Seal Depth(mm) |
6 |
9 |
12 |
15 |
20 |
25 |
6 |
8.3 |
5.6 |
4.2 |
3.3 |
2.5 |
2 |
9 |
5.6 |
3.7 |
2.8 |
2.2 |
1.7 |
1.3 |
12 |
4.2 |
2.8 |
2.1 |
1.7 |
1.3 |
1.0 |
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