750℃ thermal insulation gasket for hot melt glass – aluminum silicate fiber paper

Glass breaking film insulation gasket, hot melt glass insulation paper

Hot melt glass, also known as hot melt three-dimensional sound-absorbing glass or investment glass, is through a special hot furnace to heat the plate glass to a molten state (heating temperature of 750C), add certain pigments, so that the glass forms a variety of natural or mold molding and three-dimensional patterns, has precious artistic value, and has sound-absorbing.

Glass furnace, set specific heating curve and annealing curve. Hot melt glass annealing is not good there will be stress, cold storm, close stick

Two kinds of materials – heat treatment will also change the heat expansion and cold contraction, thus affecting each other, so the mold for hot melt glass processing must be selected well, the selection principles generally follow two points: first, the use of high temperature resistance without thermal expansion changes in the material, glass deslamination high temperature insulation gasket, hot melt glass insulation paper, such as ceramic fiber insulation cotton, ceramic fiber insulation board; Second, the use of glass expansion coefficient is not much different from the material, such as ceramic fiber paper, cast iron stainless steel, etc. Ceramic fiber paper is obviously more suitable for hot melt glass molds than cast iron stainless steel.

Because the hot melt glass mold is large, we call the ceramic fiber paper release mold glass film insulation gasket, hot melt glass insulation paper.

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JQ glass film insulation gasket, hot melt glass insulation paper is a kind of has a certain flexibility and tensile resistance, temperature above 1000° C, and has a certain heat insulation, according to customer needs to use high purity ceramic fiber paper production of various forms, has a good fire insulation effect, can be directly in contact with the flame.

It is made of ceramic fiber and a small amount of scientifically selected and strictly controlled binder, and processed by splicing, mechanical cutting and other processes

The binder will burn off during use. Mainly used in the field of high temperature insulation, advanced production technology using fiber distribution is very uniform, paper thickness and volume density can be strictly controlled.

Glass film insulation gasket, hot melt glass insulation paper product characteristics:

Low thermal capacity, low thermal conductivity

Excellent electrical performance

Excellent machinability

High strength and tear resistance

· High flexibility

Low slag ball content

Good sound absorption effect

Long service life

Glass defilm insulation gasket, hot melt glass insulation gasket product application:

· Industrial insulating, sealing and anticorrosive materials

· Excellent electric heating device and heat insulation material

· Excellent equipment, electrical components and insulation materials

· Insulation materials for the automotive industry

Expansion joint filling material

Isolation (anti-sinter material)

· Gasket at molten metal

SCR catalyst module thermal insulation material


Post time: Apr-07-2023