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Inorganic composite insulation board

An inorganic composite and thermal insulation board technology, applied in the field of building materials, can solve the problems of poor long-term stability, poor thermal insulation effect, and difficult A grade

Inactive Publication Date: 2015-09-02
SNTO TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In related technologies, EPS board, XPS board, polyurethane, polystyrene particle mortar, and vitrified bead insulation mortar are mainly used as building exterior wall insulation materials. EPS, XPS, and polyurethane are organic porous materials with poor fire resistance. Flame retardant modification, it is also difficult to make it reach A grade, and the long-term stability is poor
Inorganic thermal insulation materials have high thermal conductivity and poor thermal insulation effect

Method used

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  • Inorganic composite insulation board
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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] An inorganic composite thermal insulation board is composed of the following components: 20 parts of vitrified microspheres, 5 parts of fly ash, 0.1 part of water reducer, 0.1 part of artificial fiber, and 20 parts of styrene-acrylic emulsion.

Embodiment 2

[0020] An inorganic composite insulation board, which consists of the following components: 35 parts of vitrified microspheres, 25 parts of hollow glass microspheres, 10 parts of acicular powder, 10 parts of calcium carbonate, 1 part of water reducing agent, 1 part of air-entraining agent, 1 part of coupling agent, 20 parts of styrene-acrylic emulsion, 30 parts of styrene-butadiene emulsion, 20 parts of acrylic acid, 30 parts of resin powder, 0.1 part of polypropylene fiber.

Embodiment 3

[0022] An inorganic composite insulation board, consisting of the following components: 50 parts of vitrified microbeads, 50 parts of ceramic microbeads, 35 parts of fly ash, 0.1 part of water reducing agent, 0.1 part of air-entraining agent, 0.1 part of coupling agent, asbestos 0.5 parts, 0.5 parts of pulp, 50 parts of styrene-acrylic emulsion, and 50 parts of acrylic acid.

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Abstract

The invention provides an inorganic composite insulation board. The inorganic composite insulation board is prepared from the following components: 20-100 parts of insulation aggregates, 5-35 parts of filler, 20-100 parts of a bonding material, 0.1-3 parts of an additive and 0.1-1 part of reinforced fibers, wherein the insulation aggregates are vitrified beads, or vitrified beads and hollow glass beads, or vitrified beads and ceramic beads. Compared with related technologies, the inorganic composite insulation board has the beneficial effects that the fireproof performance of the inorganic composite insulation board prepared from the components according to corresponding contents achieves the grade A, and the insulation effect is good.

Description

【Technical field】 [0001] The invention relates to the field of building materials, in particular to an inorganic composite thermal insulation board. 【Background technique】 [0002] According to incomplete statistics, about 30% of the world's energy consumption is in buildings, and building energy conservation is of great significance. my country has promulgated a mandatory standard of 50% building energy saving, and continues to develop towards a 65% energy saving standard, so insulation board materials with good thermal insulation effects are needed. In related technologies, EPS board, XPS board, polyurethane, polystyrene particle mortar, and vitrified bead insulation mortar are mainly used as building exterior wall insulation materials. EPS, XPS, and polyurethane are organic porous materials with poor fire resistance. Flame retardant modification is also difficult to make it reach grade A, and the long-term stability is poor. Inorganic thermal insulation materials have h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/04C04B111/28
Inventor 谈斌李波肖磊王中柱欧阳友臻
Owner SNTO TECH GRP