Flame Retardancy Research of Rubber Powder Modified Asphalt

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Abstract:

Based on the tunnel pavement flame retardantcy requirement, flame retardant is added into rubber powder modified asphalt, and then study the flame retardant performance.For flame retardant we chose Decabromodiphenyl ethane instead of decabromodiphenyl ether, silicon is dimethyl silicone oil of flame retardant ,which can improve the flame retardant material performance,we also choose the zinc borate and aluminum hydroxide, through the orthogonal experiment and gray relational analysis method, fire retardant best species composition and dosage level is concluded.

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19-24

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July 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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