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Fireproof interface agent for polystyrene foam heat insulation material and preparation method thereof

A technology of polystyrene foam and thermal insulation material, which is applied in fire-resistant coatings, conjugated diene coatings, coatings, etc., and can solve the problems of flammability of polystyrene boards and the inability of common interface agents to meet fire protection requirements.

Inactive Publication Date: 2010-07-28
北京振利节能环保科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a fire-proof interface agent for polystyrene foam insulation materials and a preparation method thereof, to solve the technical problem that polystyrene boards are flammable and ordinary interface agents cannot meet the fire-proof requirements

Method used

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  • Fireproof interface agent for polystyrene foam heat insulation material and preparation method thereof
  • Fireproof interface agent for polystyrene foam heat insulation material and preparation method thereof
  • Fireproof interface agent for polystyrene foam heat insulation material and preparation method thereof

Examples

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Effect test

Embodiment 1

[0094] The preparation of component A of the fireproof interface agent for polystyrene foam insulation materials is divided into the preparation of the molded polystyrene board fireproof interface agent and the preparation of the extruded polystyrene board fireproof interface agent. See Table 1 and Table 2:

[0095] Please refer to the three formulas listed in Table 1 for the preparation of component A of the fireproof interface agent for molded polystyrene boards of the present invention. First, weigh each component according to formula 1 in Table 1, then mix styrene-butadiene emulsion, water glass and preservatives and stir at low speed for more than 5 minutes, then add NaOH, high second, ammonium polyphosphate, pentaerythritol, urea in sequence, After stirring for more than 20 minutes, after stirring evenly and without granular matter, the product of component A 1 of the present invention is obtained, which is discharged and packaged.

Embodiment 2

[0097] Prepare molded polystyrene board fireproof interface agent A component 2 according to formula 2 of table 1. The preparation method is the same as in Example 1.

Embodiment 3

[0099] Prepare molded polystyrene board fireproof interface agent A component 3 according to formula 3 in Table 1. The preparation method is the same as in Example 1.

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Abstract

The invention discloses a fireproof interface agent for a polystyrene foam heat insulation material and a preparation method thereof. The fireproof interface agent is compounded by components A and B, wherein the mass ratio of the components A to B is 1: 1.2 to 1.4. The fireproof interface agent comprises the following raw materials in percentage by mass: the component A: 40 to 50 percent of butyl benzene emulsion, 35 to 40 percent of water glass, 1 to 3 percent of water glass stabilizing agent, 3.4 to 8 percent of ammonium polyphosphate fireproof aid, 10 to 15 percent of stable thickening agent and 0.2 to 0.4 percent of preservative; and the component B: 25 to 30 percent of water, 0.2 to 0.4 percent of preservative, 3 to 5 percent of antimonous oxide, 7 to 11 percent of chlorinated paraffin, 15 to 20 percent of fireproof paper fiber pulp, 3 to 5 percent of mica, 15 to 20 percent of aluminum hydroxide, 20 to 25 percent of fly ash, 0.5 to 1 percent of expanded perlite and the like. The fireproof interface agent has good flame-retardant property, and can greatly improve the combustion performance of the polystyrene foam heat insulation material.

Description

technical field [0001] The invention relates to a building exterior wall thermal insulation material, in particular to a fireproof interface agent for the external wall thermal insulation material. Background technique [0002] Due to the poor combustion performance of organic insulation materials (mainly EPS boards and XPS boards) in the current external wall insulation system, there are serious problems during construction or use, such as when polystyrene boards are exposed or coated with common interface agents. The fire safety hidden danger, the fire accident that causes thus occurs from time to time, has caused serious harm to people's life and property safety. [0003] It is difficult to meet the requirements of fire prevention with the preparation formula of the common interface agent of the existing polystyrene foam insulation material. Therefore, the development of an organic / inorganic composite fireproof and heat-insulating coating is applied to the surface layer ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D109/06C09D5/18C09D7/12
Inventor 胡永腾
Owner 北京振利节能环保科技股份有限公司
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