The Effect of Soluble Ammonium Polyphosphate on the Properties of Water Blown Semirigid Polyurethane Foams
Soluble ammonium polyphosphate (SAPP) is employed to prepare flame retardant semirigid polyurethane foam (SPUF) using water as blowing agent. The flame retardant property of SPUF is evaluated by limiting oxygen index (LOI) and horizontal burning test. Also the thermal degradation mechanism is studie...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2017/5282869 |
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| author | Weiguo Yao Hanmo Wang Dongbo Guan Tao Fu Tianqi Zhang Yanli Dou |
| author_facet | Weiguo Yao Hanmo Wang Dongbo Guan Tao Fu Tianqi Zhang Yanli Dou |
| author_sort | Weiguo Yao |
| collection | DOAJ |
| description | Soluble ammonium polyphosphate (SAPP) is employed to prepare flame retardant semirigid polyurethane foam (SPUF) using water as blowing agent. The flame retardant property of SPUF is evaluated by limiting oxygen index (LOI) and horizontal burning test. Also the thermal degradation mechanism is studied by TG and Fourier transform infrared (FTIR). The results show that, with the increase of the content of SAPP, flame retardant property of SPUF improves obviously as the LOI value increases and the horizontal burning rate decreases. And residual char is increased up to 20% with 19 wt% SAPP. Moreover, the mechanical property of SPUF is enhanced dramatically. |
| format | Article |
| id | doaj-art-e22c2f8f95b3409a909df9591e05db71 |
| institution | Kabale University |
| issn | 1687-8434 1687-8442 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-e22c2f8f95b3409a909df9591e05db712025-02-03T05:51:27ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422017-01-01201710.1155/2017/52828695282869The Effect of Soluble Ammonium Polyphosphate on the Properties of Water Blown Semirigid Polyurethane FoamsWeiguo Yao0Hanmo Wang1Dongbo Guan2Tao Fu3Tianqi Zhang4Yanli Dou5The Ministry of Education Key Laboratory of Automotive Material, College of Material Science and Engineering, Jilin University, Changchun 130025, ChinaThe Ministry of Education Key Laboratory of Automotive Material, College of Material Science and Engineering, Jilin University, Changchun 130025, ChinaThe Ministry of Education Key Laboratory of Automotive Material, College of Material Science and Engineering, Jilin University, Changchun 130025, ChinaThe Ministry of Education Key Laboratory of Automotive Material, College of Material Science and Engineering, Jilin University, Changchun 130025, ChinaThe Ministry of Education Key Laboratory of Automotive Material, College of Material Science and Engineering, Jilin University, Changchun 130025, ChinaThe Ministry of Education Key Laboratory of Automotive Material, College of Material Science and Engineering, Jilin University, Changchun 130025, ChinaSoluble ammonium polyphosphate (SAPP) is employed to prepare flame retardant semirigid polyurethane foam (SPUF) using water as blowing agent. The flame retardant property of SPUF is evaluated by limiting oxygen index (LOI) and horizontal burning test. Also the thermal degradation mechanism is studied by TG and Fourier transform infrared (FTIR). The results show that, with the increase of the content of SAPP, flame retardant property of SPUF improves obviously as the LOI value increases and the horizontal burning rate decreases. And residual char is increased up to 20% with 19 wt% SAPP. Moreover, the mechanical property of SPUF is enhanced dramatically.http://dx.doi.org/10.1155/2017/5282869 |
| spellingShingle | Weiguo Yao Hanmo Wang Dongbo Guan Tao Fu Tianqi Zhang Yanli Dou The Effect of Soluble Ammonium Polyphosphate on the Properties of Water Blown Semirigid Polyurethane Foams Advances in Materials Science and Engineering |
| title | The Effect of Soluble Ammonium Polyphosphate on the Properties of Water Blown Semirigid Polyurethane Foams |
| title_full | The Effect of Soluble Ammonium Polyphosphate on the Properties of Water Blown Semirigid Polyurethane Foams |
| title_fullStr | The Effect of Soluble Ammonium Polyphosphate on the Properties of Water Blown Semirigid Polyurethane Foams |
| title_full_unstemmed | The Effect of Soluble Ammonium Polyphosphate on the Properties of Water Blown Semirigid Polyurethane Foams |
| title_short | The Effect of Soluble Ammonium Polyphosphate on the Properties of Water Blown Semirigid Polyurethane Foams |
| title_sort | effect of soluble ammonium polyphosphate on the properties of water blown semirigid polyurethane foams |
| url | http://dx.doi.org/10.1155/2017/5282869 |
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