Dazexi Power Grid Ring Main Unit High Voltage Cabinet Polymer Sealant Power Industry Tendering Power Grid Box Cabinet Fire and Condensation Prevention Sealing Material State Grid Power Box Substation Polymer Moisture proof Sealing Agent, Used for Outdoor Power Terminal Box Ring Main Unit Electrical Cabinet High and Low Voltage Switch Cabinet Control Unit Cabinet Distribution Cabinet Bottom Equipment Leak proof Sealing Material BBS Insulation Flame retardant Fire and Waterproof Condensation Prevention 10:1 Self flowing Normal Temperature Curing Foam New Environmental Protection Sealing Material
Dazexi power grid ring main unit high voltage cabinet polymer sealantBidding in the power industry for fire-resistant, anti condensation, and sealing materials for power grid cabinets. State Grid Power Grid Box type Substation Polymer Moisture proof Sealing Agent, used for outdoor power terminal boxes, ring main units, electrical cabinets, high and low voltage switchgear, control unit cabinets, distribution cabinets, and bottom equipment leak proof sealing materials. BBS insulation, flame retardant, waterproof, and anti condensation 10:1 self flowing normal temperature curing foam type new environmentally friendly sealing material
Dazexi power grid ring main unit high voltage cabinet polymer sealantConstruction of polymer moisture-proof sealing agent:
1. First, make a budget for material usage: the density of polymer moisture-proof sealing agent is between 1.45+0.5, the thickness is generally 1-2 cm, and the usage range per square meter is about 6KG.
2. Do a good job in sealing the sealing surface of the box: To prevent the sealing agent from leaking from the joint yard, generally use tin/aluminum tape or fireproof mud to seal and block the areas with leaks or gaps, and then use tape to tidy up the excess lines and prepare for sealing construction.
3. Construction: Use a flashlight to stir agent A for 20-30 seconds to prevent settling, then add agent B to agent A and mix for about 1 minute. Apply to the target area. The regular operation time for the sealing agent is 15-20 minutes (adjustable), and it can be automatically leveled. If the box area is large, a scraper or brush can also be used to accelerate the spreading speed of the sealing agent.
4. Waiting for thinning: After the pouring construction is completed, wait for the sealing agent to be vulcanized and formed. The initial vulcanization and forming time is 4 hours, which may vary due to environmental factors. The thinning and forming time is 24 hours.
Note: During construction, attention should be paid to sealing off leaks to avoid missing sealing agent materials and causing waste. Due to the influence of environmental temperature and humidity on the operation time of the sealing agent, it is recommended to conduct a small test before use. If the operation time needs to be extended, the proportion of B agent can be adjusted to 10:0.8, not lower than 0.7, to avoid affecting the vulcanization effect.
Polymer fireproof and moisture-proof sealing agent applies polymer mixing technology and adopts a highly active chemical formula to form a sufficient seal for the bottom gap of electrical equipment. It can withstand natural temperature freeze-thaw cycles and harsh environments, without deformation, deterioration or cracking, and is long-lasting and maintenance free. It can be tightly adhered to metal cable sheath materials without chemical reactions, and is easy and fast to use. It is one of the solutions for moisture-proof sealing operations in the operation of power grid electrical equipment. Therefore, in order to prevent condensation from affecting the normal operation of power equipment. The use of polymer fireproof and moisture-proof sealing agents can prevent humid air from seeping into the cabinet through cable interlayers or channels, making it a suitable protective product for power operation equipment.