Development of Grey Acrylic Aliphatic Polyurethane Finishing Paint for Railway Adminicula

WANG Qing-jun[1];LI Li[1];XIE Ji-xing[1]

WANG Qing-jun[1];LI Li[1];XIE Ji-xing[1]

Modern Paint & Finishing ›› 2022, Vol. 25 ›› Issue (7) : 9-11.

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Modern Paint & Finishing ›› 2022, Vol. 25 ›› Issue (7) : 9-11.

Development of Grey Acrylic Aliphatic Polyurethane Finishing Paint for Railway Adminicula

WANG Qing-jun[1];LI Li[1];XIE Ji-xing[1]

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Abstract

The grey acrylic aliphatic polyurethane finishing paint was prepared by using Covestro C1200 resin elastic polyester resin,Hemings 2460A hydroxy acrylic resin and N75 curing agent,it meets the requirements of finish in Q/CR 749.2-2020 Protective Coating and Coating for Steel Structures and Components of Railway Bridge Beams.

Key words

elongation at break;hydroxyl acrylic resin;curing agent;linear aliphatic polycarbonate polyester

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WANG Qing-jun[1];LI Li[1];XIE Ji-xing[1]. Development of Grey Acrylic Aliphatic Polyurethane Finishing Paint for Railway Adminicula[J]. Modern Paint & Finishing. 2022, 25(7): 9-11