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Specialized in researching, developing, and producing one component polyurethane foams (PU foams, OCF, 1-K-PUR), polyurethane adhesives, and hardware tools and fittings, Shanghai Yusheng Sealing Material Co., Ltd. is a leader in technology in this field in China. We have developed a series of "Sunrise" brand PU foams, PU foam guns and relevant fittings.
"Sunrise" PU foam is a kind of one component foams, which is solidified by the moisture in the air and CFC and HCFC free. It adopts high quality raw material and unique producing method, all of which make our PU foam to be stable, hermetic and high-quality.
"Sunrise" PU foam guns have already got multiple patents for many years. Our products have fine sealing effect, long performance life, and are easily operated. Remarkable performance of PU foam gun causes PU foam getting easy to play, and makes foaming agent flowing velocity better in low-temperature case.
Our company has fostered a profess