Phenolic modified polyurethane polyisocyanurate PIR energy-saving insulation board

A polyisocyanurate, phenolic modification technology, applied in the direction of layered products, synthetic resin layered products, chemical instruments and methods, etc., can solve the problem that the fire resistance and high temperature resistance needs to be further improved, and achieve good fire resistance. , Improve fire resistance and high temperature resistance, good physical properties

Inactive Publication Date: 2011-08-17
上海万国科技发展有限公司
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  • Summary
  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0002] The existing polyurethane modified rigid polyisocyanurate foam PIR energy-saving insulation board has excellent thermal insulation performance, but the fireproof and high temperature resistance performance needs to be further improved

Method used

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  • Phenolic modified polyurethane polyisocyanurate PIR energy-saving insulation board
  • Phenolic modified polyurethane polyisocyanurate PIR energy-saving insulation board
  • Phenolic modified polyurethane polyisocyanurate PIR energy-saving insulation board

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Embodiment Construction

[0015] Please refer to the accompanying drawings for further description of the present invention.

[0016] The invention provides a phenolic modified polyurethane polyisocyanurate PIR energy-saving insulation board, the phenolic modified PIR energy-saving insulation board is a PIR sandwich panel structure, or a PIR bare panel structure; the PIR sandwich panel The structure is that the middle sandwich layer is a phenolic modified PIR polymer structure, and the upper and lower panels of the middle sandwich layer are metal or non-metallic sheets; the phenolic modified PIR polymer structure system uses 5 to 50 parts of polyester Polyol, 5-50 parts of polyether polyol, 1-30 parts of phenolic resin, 5-30 parts of DMMP organic phosphorus flame retardant, 5-30 parts of phosphate ester flame retardant, 5-30 parts of HCFC-141b foaming agent , 0.1 to 5 parts of foam stabilizer, 0.1 to 5 parts of trimer catalyst, 0.1 to 5 parts of high water trimer catalyst, 0.1 to 5 parts of delayed cat...

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Abstract

The invention provides a phenolic modified polyurethane polyisocyanurate PIR energy-saving insulation board. The phenolic modified PIR energy-saving insulation board is of PIR battenboard structure or PIR bare board structure. A middle sandwich layer of the PIR battenboard structure is of phenolic modified PIR macromolecule structure. Both upper and lower panels of the middle sandwich layer are provided with metal or nonmetal sheets. The phenolic modified PIR energy-saving insulation board has the advantages that compared with a polyurethane modified hard polyisocyanurate PIR foam plastic energy-saving insulation board, the fireproof and high temperature resistance performances are improved; and compared with a phenolic resin foaming insulating material, the phenolic modified PIR energy-saving insulation board has excellent environmental-friendly performance, physical property and better thermal insulation performance.

Description

technical field [0001] The invention relates to an energy-saving heat preservation board, in particular to a phenolic modified polyurethane polyisocyanurate PIR energy-saving heat preservation board exceeding the flame-retardant B1 level fire prevention requirements and having a thermal conductivity as low as 0.018W / mK. Background technique [0002] The existing polyurethane modified rigid polyisocyanurate foam PIR energy-saving insulation board has excellent thermal insulation performance, but the fireproof and high temperature resistance performance needs to be further improved. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a phenolic modified polyurethane polyisocyanurate PIR energy-saving insulation board with excellent fireproof and high temperature resistance performance. [0004] In order to solve the above technical problems, the present invention provides a phenolic modified polyurethane polyisocyanura...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/06B32B27/18C08G18/54C08G101/00
Inventor 唐达理
Owner 上海万国科技发展有限公司
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