Hydrocarbon-resistant outdoor ultra-thin steel structure fireproof coating

A kind of fireproof coating, ultra-thin technology, applied in the direction of fireproof coating, epoxy resin coating, coating, etc., can solve the problem of not being able to prevent hydrocarbon fire, weather resistance, water resistance can not meet the requirements of fireproof coating, anti-corrosion, Anti-rust, acid and alkali resistance and other poor performance, to achieve the effect of good electrical insulation and mechanical strength, excellent chemical corrosion resistance, low emission content
CN103450775BActive Publication Date: 2016-04-06石家庄雅致化工有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
石家庄雅致化工有限公司
Publication Date
2016-04-06

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Abstract

The invention provides a hydrocarbon-resistant outdoor ultrathin fireproofing coating for steel structures. The fireproofing coating consists of a component A and a component B, wherein the component A includes liquid epoxy resin OER-95 and propylene glycol monomethyl ether, and the component B includes an aquatic amine curing agent 751, de-ionized water, propylene glycol monomethyl ether, ammonium polyphosphate, melamine, pentaerythritol, chlorinated paraffin, nano TiO2 slurry, expanded graphite, compound iron-titanium powder, a dispersing agent, a wetting agent and a deforming agent, and the components A and B are mixed at 1: (5.5-6) in percentage by mass. The fireproofing coating, as an aquatic environmentally-friendly fireproofing coating, is quite low in organic compound discharge, can bear rapid temperature increasing of hydrocarbon fire, and is excellent in chemical corrosion resistance, heat resistance, acid-base resistance property, water resistance, electric insulating performance and mechanical strength; the fireproofing coating can be widely used for protecting outdoor steel structures.
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Description

technical field

[0001] The invention relates to the technical field of metal surface coatings, in particular to a hydrocarbon-resistant outdoor ultra-thin fireproof coating for steel structures. Background technique

[0002] With the rapid development of my country's economy, the demand for energy is increasing, and oil exploration and petrochemical enterprises have higher and higher requirements for the fire safety performance of steel structures. Environmental characteristics of offshore oil platforms and petrochemical enterprises: First, the natural environment is harsh, high temperature, humidity, high salinity, wind and sun, and large temperature difference between day and night; second, raw materials and products are flammable and explosive hydrocarbon chemicals, hydrocarbons The quasi-fire has the characteristics of extremely fast flame propagation and temperature rise, and the temperature of the fire scene can quickly rise to above 1000°C. Once a fire breaks out, the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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