shielding type liquid silicone - fireproof

BS - 1 biological shielding type liquid silicone is a kind of biological shielding refractory sealing materials.

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BS -1 biological shielding type liquid silicone (bi-component)
BS - 1 biological shielding type liquid silicone is a kind of biological shielding refractory sealing materials. After curing of product application lasting, resistance to injury, surfaces to decontamination.AdvantagesResistance to irradiation, LOCA resistance, Resistance to detergents, radioactive decontamination performance; Biological shielding, Excluding halogen, sulfur and toxic ingredients, Watertight, smoke, airtight, Smoke non-toxic, 40 years long-term performance; Construction is convenient.Technical indexes (for inspection Q / 321101 AQM by - 2011 GB23864-2009)   NO.   Inspection items Technical indexes 1 Before curing A/Bcomponent appearance Black liquid 2 Mixing ratio (by weight or volume) 1:1±2% 3 The proportion of 25 °C about2.35 g/cm3 4 Viscosity 25 °C 2300mPa·s 5 A/Bcomponent appearance Dark grey liquid 6 Curing time25°C 40-600 min 7 Curing expansion amount 0-2% 8 Suggest construction temperature 10-32°C 9 Viscosity 25 °C 3500mPa·s 10 After curing appearance Dark grey 11 Density ≥2.4 g/cm3 12 Operating temperature range -50°Cto200°C  13 Thermal conductivity ≤0.8 W/(m·K) 14 Dielectric Strength ≥2.5kv/mm 15 Dark grey ≥9.0×1013Ω·cm 16 Tensile strength ≥1.5MPa 17 Elongation ≥100% 18 Shore hardness about52 19 Fireproof property Refractory integrity≥2h,Refractory GeReXing≥2h  Installation instructions1, 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-sales service to identify the mark. Packing specificationPart A 10kg/barrel, part B 10kg/barrel

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shielding type liquid silicone - fireproof