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Weatherproof fireproof jam material and preparation method thereof

A fire-proof blocking material and weather-resistant technology, applied in the direction of fire-proof coatings, etc., can solve problems such as corrosion of electrical equipment, easy to be affected by moisture and deformation, and fire-blocking effectiveness, and achieve excellent fire-resistant and heat-insulating properties, good water and moisture resistance, and sealing performance excellent effect

Inactive Publication Date: 2015-08-26
TONGLING XIANGYUN FIRE FIGHTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current traditional fireproof blockage is mainly obtained by adding halogen flame retardants to obtain excellent flame retardancy. Although halogen materials have good flame retardancy, when a fire occurs, a large amount of smoke and hydrogen halide gas will be released. These smoke and hydrogen halide gas can irritate the human eyes and respiratory system, causing symptoms such as dizziness, coma, dyspnea, suffocation and death. Moreover, there are often free halogens in halogen flame retardants, which will produce halogen acids in humid climates. Halogen acid will corrode electrical equipment and cause a short circuit in the circuit system
In addition, during use, traditional fireproof blockages are often solidified due to seasonal changes, ambient temperature and other reasons. After solidification, the volume shrinks to form gaps, resulting in poor sealing and potential safety hazards; After the blocking material is washed by rainwater, it is easy to be damp and deformed, the stability performance is poor, and the effectiveness of fire resistance is seriously affected

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A weather-resistant fireproof blocking material, made of the following raw materials in parts by weight: 30 parts of diethyl silicone oil, 35 parts of silicone acrylic emulsion, 10 parts of bauxite, 10 parts of zircon sand, 5 parts of carbon black powder, 20 parts of aluminum, 1 part of red iron oxide, 30 parts of magnesium oxide, 5 parts of perlite, 4 parts of silica airgel, 5 parts of sodium lignosulfonate, 0.5 parts of dioctyl phthalate, titanate 0.5 parts of coupling agent, 5 parts of polyester fiber.

[0019] The preparation method comprises the following steps:

[0020] (1) Take the raw materials according to the above weight ratio;

[0021] (2) Add aluminum hydroxide, red iron oxide, magnesium oxide, perlite, and silica airgel to a mixer and mix and stir for 5 minutes;

[0022] (3) Add sodium lignosulfonate and dioctyl phthalate and mix and stir, stir for 5 minutes;

[0023] (4) Add diethyl silicone oil, silicone acrylic emulsion, titanate coupling agent and p...

Embodiment 2

[0029] A weather-resistant fireproof blocking material, made of the following raw materials in parts by weight: 32 parts of diethyl silicone oil, 30 parts of silicone acrylic emulsion, 12 parts of bauxite, 8 parts of zircon sand, 8 parts of carbon black powder, hydrogen 25 parts of aluminum, 2 parts of red iron oxide, 25 parts of magnesium oxide, 8 parts of perlite, 5 parts of silica airgel, 6 parts of sodium lignosulfonate, 0.8 parts of dioctyl phthalate, titanate 2.5 parts of coupling agent, 4 parts of polyester fiber.

[0030] The preparation method of the weather-resistant fireproof blockage comprises the following steps:

[0031] (1) Take the raw materials according to the above weight ratio;

[0032] (2) Aluminum hydroxide, red iron oxide, magnesium oxide, perlite, and silica airgel were added to the mixer and mixed for 8 minutes;

[0033] (3) Add sodium lignosulfonate and dioctyl phthalate and mix and stir, stir for 8 minutes;

[0034] (4) Add diethyl silicone oil, s...

Embodiment 3

[0040] A weather-resistant fireproof blocking material, made of the following raw materials in parts by weight: 35 parts of diethyl silicone oil, 20 parts of silicone acrylic emulsion, 15 parts of bauxite, 5 parts of zircon sand, 10 parts of carbon black powder, 30 parts of aluminum, 1 part of red iron oxide, 30 parts of magnesium oxide, 5 parts of perlite, 6 parts of silica airgel, 8 parts of sodium lignosulfonate, 1.0 part of dioctyl phthalate, titanate 3.5 parts of coupling agent, 5 parts of polyester fiber.

[0041] The preparation method of the weather-resistant fireproof blockage comprises the following steps:

[0042] (1) Take the raw materials according to the above weight ratio;

[0043] (2) Add aluminum hydroxide, red iron oxide, magnesium oxide, perlite, and silica airgel to a mixer and mix and stir for 10 minutes;

[0044] (3) Add sodium lignosulfonate and dioctyl phthalate and mix and stir, stir for 10 minutes;

[0045] (4) Add diethyl silicone oil, silicone ac...

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Abstract

The invention discloses a weatherproof fireproof jam material and a preparation method thereof, and the weatherproof fireproof jam material comprises the following raw materials by weight: 30-35 parts of diethylsilicone oil, 20-35 parts of silicon-acrylate emulsion, 10-15 parts of bauxite, 5-10 parts of zircon sand, 5-10 parts of carbon black powder, 20-30 parts of aluminum hydroxide, 1-3 parts of iron oxide red, 20-30 parts of magnesium oxide, 5-10 parts of pearlite, 4-6 parts of silica aerogel, 5-8 parts of sodium lignosulphonate, 0.5-1.0 part of dioctyl phthalate, 0.5-3.5 parts of titanate coupling agent, and 3-5 parts of polyester fiber. The weatherproof fireproof jam material does not contain halogens, no harmful gas is emitted in the use process, human body damage caused by toxic halogen hydride gases diffusion and electric equipment corrosion caused by halogen acid can be avoided, and the weatherproof fireproof jam material has the advantages of excellent heat insulating fire refractory property, good weathering resistance, good low temperature crack resistance, good water resistance moisture resistance, resistance to acid and alkali corrosion, and the good sealing performance, and the like, and can be adapted to cracks formed due to seasonal changes, environmental temperature changes, rainwater damp and the like.

Description

technical field [0001] The invention relates to the technical field of fire-fighting products, in particular to a weather-resistant fire-proof blocking material and a preparation method thereof. Background technique [0002] Fireproof blockage is used to block various penetrations, such as various openings formed when cables, air pipes, oil pipes, and air pipes pass through walls and floors, and fireproof separation of cable bridges, so as to prevent fire from spreading through these openings and gaps. The current traditional fireproof blockage is mainly obtained by adding halogen flame retardants to obtain excellent flame retardancy. Although halogen materials have good flame retardancy, when a fire occurs, a large amount of smoke and hydrogen halide gas will be released. These smoke and hydrogen halide gas can irritate the human eyes and respiratory system, causing symptoms such as dizziness, coma, dyspnea, suffocation and death. Moreover, there are often free halogens in ...

Claims

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Application Information

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IPC IPC(8): C08L83/04C08L33/04C08L97/00C08L67/00C08K13/02C08K3/04C08K3/22C08K3/36C08K5/12C09K21/14
Inventor 何益庆
Owner TONGLING XIANGYUN FIRE FIGHTING TECH
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