FS - L fire silicone foam is a low density of elastic foam sealing
materials. FS - L for A, B two components, after curing of product
application lasting, resistance to damage. This product USES liquid
construction, so as to give full seal pieces (cable throughout the
gaps between the cluster). Suitable for intensive bunches of cables
and difficult to fill rate more than 50% of the construction of
mechanical or electrical pores blocked.
Advantages
Resistance to radiation; free of halogen, sulfur and other toxic
ingredients; watertight, gas density; gas non-toxic; 40 years of
long-term performance; construction convenient; does not include
foundation and basic chemical elements: copper, lead, zinc,
cadmium, tin, antimony, mercury, bismuth, and other low melting
point metals and their alloys or compounds
Technical indexes (Tested Q / 321101 AQM 003-2011 GB23864-2009)
NO. | | Inspection items | Technical indexes |
1 | Before curing | A component | appearance | Black uniform sticky liquid |
2 | The proportion of 25 ℃ | 1.1±0.1g/cm3 |
3 | Viscosity 25 ℃ | 4000~6000mPas |
4 | B component | appearance | White uniform sticky liquid |
5 | The proportion of 25 ℃ | 1.1±0.1 g/cm3 |
6 | Viscosity 25 ℃ | 4000~6000mPas |
7 | After curing | appearance | Gray uniform flexible foam |
8 | Mixing ratio (by weight or volume) | 1:1 ±2% |
9 | Density | 0.3±0.1g/cm3 |
10 | Operating temperature range | -50to 200 ℃ |
11 | Thermal conductivity | ≤0.1W/(mK) |
12 | Dielectric Strength | ≥6.0 kv/mm |
13 | Expansion | ≥300% |
14 | Curing time | 8~15min |
15 | Tensile strength | ≥0.2MPa |
16 | Elongation | ≥100% |
17 | Shore hardness | 10~20shoreAO |
18 | Compression deflection | 5% compression | 5.7 kPa |
19 | 10% compression | 13.5 kPa |
20 | 20% compression | 29.2 kPa |
21 | 30% compression | 47.6 kPa |
22 | 40% compression | 73.5 kPa |
23 | 50% compression | 115.1 kPa |
24 | Fireproof property | Refractory integrity≥2hRefractory GeReXing≥2h | |
Installation instructions
1, clean openings,
2, in the airtight container add A and part B, part A and part B
according to draw the quality or volume at room temperature in
proportion to the mix adequately,
3, will be mixed evenly into the liquid myriapod parts, waiting for
curing;
4, can install logo stuck, as after-sa