GUJU TECHNOLOGY
High Density Silicone
GEOSEAL150
 
 
 
The GEOSEAL150 consists of two-component high density silicone foam. It is qualified for Fire, Ventilation, Flood, Compartment Pressurization, and Radiation seals for nuclear power plant.
PRODUCT PERFORMANCE Classification Feature Color 'A' : Black, 'B' : Off White Main Component Silicone Package A : 20kg, B : 20kg (40kg/SET) Mixing Ratio 1:1 (A&B) Expansion rate 200 ~ 300% Pot time 1~3min Curing time 24 hours Specific Gravity (after curing) 0.224~0.448 Service Temperature 200℉ (93℃) Shelf life 12 months Limiting Oxygen Index 39 (KS M ISO 4589-2) Thermal conductivity 0.081W/(m.K) (ASTM C518) Volume Resistance 1.00 ×1015Ω∙cm (ASTM D257) Dielectric Breakdown Strength 3.9 kV/mm (ASTM D149) Flame Resistance Test V-0 (UL94) Halogen Free Asbestos Free Uses Sealing opening & penetration for Tray, Conduit, Electrical Bus Duct Installation Store the material at room temperature for 12 hours before work(Recommendation) Clean surface of opening & penetration Install Dam First Mixing : Mix the material in each package of A & B for more than 3 minutes Second Mixing: Mix the materials of A & B together after first mixing for less than 1 minute Pouring, then remove dam and finish surfaces after 24 hours Storage Avoid direct sunlight and store it in the rage of 5°Cto 60°C at a well-ventilated dry place Caution IF ON SKIN : Wash with plenty of water. IF IN EYES : Rinse cautiously with water for several minutes. Remove contact lenses, if possible, and continue rinsing. Call a doctor if you feel unwell. Not reusable after opening. PROPERTIES Uses Sealing opening & penetration for Tray, Conduit, Electrical Bus Duct, and Pipe Installation Store the material at room temperature for 12 hours before work (Recommendation) Clean surface of opening & penetration Install Dam First Mixing : Mix the material in each package of A & B for more than 5 minutes Second Mixing: Mix the materials of A & B together after first mixing for more than 3 minute Pouring, then remove dam and finish surfaces after 24 hours Storage Avoid direct sunlight and store it in the rage of 5°C to 60°C at a well-ventilated dry place Caution IF ON SKIN : Wash with plenty of water. IF IN EYES : Rinse cautiously with water for several minutes. Remove contact lenses, if possible, and continue rinsing. IF INHALED: Move person to fresh air area and keep comfortable for breathing Call a doctor if you feel unwell. Not reusable after opening. PROPERTIES Classification Feature Fire Seal 2~3hours (ASTM E814, UL1479) Flood Seal ≤0.01gallon/min (21.7psi) Compartment Pressurization Seal ≤0.001cfm/ftㆍpsi(12/24, 24/48psi, 380℉) Ventilation Seal Yes Radiation Seal 1X106 Gy Flame Spread Index 0 (ASTM E84) Smoke Developed Index 10 (ASTM E84) Classification Feature Color A : Grey, B : Off White Main Component Silicone Packing A:20kg,B:20kg (40kg/SET) Mixing Ratio 1:1 (A&B) Pot time 30 minutes Curing Time 24 hours Specific Gravity (after curing) Above 2.24 Service Temperature 200℉ (93℃) Shelf life 12 months Limiting Oxygen Index  57 (KS M ISO 4589-2) Thermal conductivity 1.05W/(m.K) (ASTM C1113) Volume Resistance 1.98 ×1012Ω∙cm (ASTM D257) Dielectric Breakdown Strength 3.1 kV/mm (ASTM D149) Flame Resistance Test V-0 (UL94) Halogen Free Asbestos Free