A60-level lightweight refractory deck composition
A deck dressing, lightweight technology, applied in the field of A60 class lightweight refractory deck dressing, can solve the problems of reducing the economic benefits of production enterprises, affecting the speed and carrying capacity of ships, increasing the self-weight of ships, etc., achieving a small thermal expansion coefficient and a specific gravity. Small, excellent thermal insulation effect
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Embodiment 1
[0015] A class A60 lightweight fire-resistant deck covering, consisting of at least two components, A and B, the mass fraction ratio of component A to component B is 1:7, component A is neoprene latex, and component B is made of ordinary Silicon 42.5 cement, large ceramsite, small ceramsite, large vermiculite and small vermiculite, the particle size of the large ceramsite is 2mm, the particle size of the small ceramsite is 0.5mm, the particle size of the large vermiculite is 2mm, and the small vermiculite The particle size of the stone is 0.2mm, and the mass fractions of each component in component B are: ordinary silicon 42.5 cement 50%, large ceramsite 22%, small ceramsite 7%, large vermiculite 14%, small vermiculite 7% %.
Embodiment 2
[0017] A class A60 lightweight fire-resistant deck covering, consisting of at least two components, A and B, the mass fraction ratio of component A to component B is 1:7, component A is neoprene latex, and component B is made of ordinary Silicon 42.5 cement, large ceramsite, small ceramsite, large vermiculite and small vermiculite, the particle size of the large ceramsite is 5mm, the particle size of the small ceramsite is 2mm, the particle size of the large vermiculite is 4mm, and the small vermiculite The particle size is 2mm, and the mass fractions of each component in component B are: ordinary silicon 42.5 cement 55%, large ceramsite 20%, small ceramsite 5%, large vermiculite 14%, and small vermiculite 6%.
Embodiment 3
[0019] A class A60 lightweight fire-resistant deck covering, consisting of at least two components, A and B, the mass fraction ratio of component A to component B is 1:7, component A is neoprene latex, and component B is made of ordinary Silicon 42.5 cement, large ceramsite, small ceramsite, large vermiculite and small vermiculite, the particle size of the large ceramsite is 3mm, the particle size of the small ceramsite is 1mm, the particle size of the large vermiculite is 3mm, and the small vermiculite The particle size is 1mm, and the mass fractions of each component in component B are: ordinary silicon 42.5 cement 52%, large ceramsite 20%, small ceramsite 5%, large vermiculite 15%, and small vermiculite 8%.
[0020] The thickness of the deck covering in embodiment 1, embodiment 2 and embodiment 3 is 35mm-45mm.
[0021] Through the deck covering obtained in embodiment 1, embodiment 2 and embodiment 3, it is tested that its performance parameter is: density is≤700kg / m 3 , co...
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