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Reflective insulating fire-retardant coating for waterproof roll, and preparation method and use thereof

A technology of waterproof coiled material and flame retardant coating, which is used in reflection/signal coatings, fireproof coatings, roofing with flexible materials, etc. and other problems, to achieve the best mechanical properties, good aging resistance and good compatibility.

Active Publication Date: 2013-06-26
中建材苏州防水研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In summary, although there are various flame-retardant and heat-insulating coatings in the prior art, these coatings have unsatisfactory flame-retardant effects or poor physical properties , or the cost is high, and these coatings cannot be used directly with waterproof membranes

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] This example provides a reflective heat-insulating and flame-retardant coating for waterproof coiled materials. The raw material formula of the coating is as follows: 20% SEBS; 10% terpene resin; 8% acrylic resin; 10% butyl acetate ; Titanium dioxide 10%; hollow microspheres 3%; tetraphenyl bisphenol A diphosphate 5%; antimony trioxide 5%; talcum powder 10%; Silicone defoamer 0.4%; 200 # Mineral spirits 28%.

[0025] The preparation method of coating is as follows: 200 # Solvent oil and butyl acetate are added to the reaction kettle according to the formula and stirred, then SEBS, terpene resin and acrylic resin are added according to the formula, and the temperature is raised to 80-120°C. After the materials are mixed evenly, the temperature is lowered to about 50°C, and other Raw materials, continue to stir until they reach a uniform and stable state, then cool down to room temperature.

[0026] The coating in this example has been tested and meets th...

Embodiment 2

[0028] This example provides a reflective heat-insulating and flame-retardant coating for waterproof coiled materials. The raw material formula of the coating is as follows: 22% SEBS; 8% terpene resin; 7% acrylic resin; 10% butyl acetate ; Titanium dioxide 10%; Hollow microspheres 5%; Tetraphenylresorcinol diphosphate 7%; Antimony trioxide 5%; Talc powder 5%; ; Polyether modified silicone defoamer 0.3%; 200 # Mineral spirits 20%.

[0029] The preparation method of coating is the same as embodiment 1.

[0030] The coating in this example has been tested and meets the fire protection design requirements of the national standard GB 50016-2012 "Code for Fire Protection Design of Buildings" regarding the fire protection design of factories, warehouses, and civil buildings with first-class fire resistance. At the same time, according to the JC / T 235-2008 "Architectural Reflective and Thermal Insulation Coatings" standard, the solar reflectance of the coating is 0.90, the...

Embodiment 3

[0032] This example provides a reflective heat-insulating and flame-retardant coating for waterproof coiled materials. The raw material formula of the coating is as follows: 25% SEBS; 8% terpene resin; 5% acrylic resin; 10% butyl acetate ; Titanium dioxide 10%; hollow microspheres 2%; tetraphenyl bisphenol A diphosphate 5%; antimony trioxide 5%; talcum powder 5.5%; 2,4,6-tri-tert-butylphenol 0.8%; Polysiloxane defoamer 0.7%; 200 # Mineral spirits 23%.

[0033] The preparation method of coating is the same as embodiment 1.

[0034] The coating in this example has been tested and meets the fire protection design requirements of the national standard GB 50016-2012 "Code for Fire Protection Design of Buildings" regarding the fire protection design of factories, warehouses, and civil buildings with first-class fire resistance. At the same time, according to the JC / T 235-2008 "Architectural Reflective and Thermal Insulation Coatings" standard, the solar reflectance of th...

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Abstract

The invention relates to a reflective insulating fire-retardant coating for a waterproof roll, and a preparation method and use thereof. The coating comprises the following material formulas by weight percent of 20-25% of styrene-ethylene-butene-styrene butadiene styrene block copolymer, 8-15% of terpene resin, 5-10% of acrylic resin, 10-15% of n-butyl acetate, 10-15% of titanium dioxide, 1-8% of hollow microsphere, 5-8% of halogen-free flame retardant phosphate, 5-10% of antimonous oxide, 5-15% of talcum powder, 0.5-1% of antioxidant, 0.3-0.8% of defoamer, and 20-35% of 200# solvent oil, wherein the sum of weight percents of all materials is 100%. The coating disclosed by the invention can be directly matched with the waterproof roll, has an excellent insulating fire-retardant property, and can be used for effectively improving the fire security and the thermal insulating property of the rolled roofing material.

Description

technical field [0001] The invention relates to a reflective, heat-insulating and flame-retardant coating for waterproof coiled materials, a preparation method and application thereof. Background technique [0002] Among the building waterproof materials, the roof waterproof membrane undoubtedly accounts for a large proportion. More and more people pay more and more attention to the potential safety hazards brought about by the common flammability and flammability of roofing coils. Therefore, the Ministry of Public Security issued Document No. 46 in September 2009 requiring the exterior facades including the roof to meet the fire rating of B1. Document No. 65 in March 2011 required more stringent requirements, and the fire rating was adjusted to Class A. At the same time, the "Twelfth Five-Year Plan" Comprehensive Work Plan for Energy Conservation and Emission Reduction issued by the State Council in August 2011 requires reducing energy waste and reducing exhaust emissions,...

Claims

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Application Information

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IPC IPC(8): C09D153/02C09D145/00C09D133/00C09D7/12C09D5/33C09D5/18E04D5/10
Inventor 王晓莉杨胜董洲朱志远羡永彪
Owner 中建材苏州防水研究院有限公司
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