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SHANDONG ZOOMYO SCM. CO.,LTD
TEL:0536-3025977
Mobile:008618765183239
Email:export001@sdzyscm.com
Address:Room 2054, building 1, Qi Cheng chamber of Commerce, Zhanqian street, Changle County, Weifang, Shandong
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Retarder |
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Maltodextrin |
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日期:2017-6-12 11:03:18 点击数:1037 |
Description Maltodextrin ZY-H acts as high perform setting retarder.Delivered in powder form. Object Mass-pours of concrete . *In large masses of concrete,freshly batched concrete for long-distance hauls,shotcrete,and cast concrete. Advantage *High workability,no segregation,no water bleeding. *Extending concrete initial setting time for proper finishing without cold joint during hot weather. *Increasing the workable time of concrete up to several hours. * Providing flexibility in planning and scheduling of concrete pours. *Non-toxicity,Inflammable,Non-corrosion to steel bars. Standard Meets *GB8076-1997 ; *A.S.T.M. C494-1980 Type B; *GB 50119-2003 Instructions for Use *For normal using,the dosage rate varies from 0.10% to 0.15% by cement volume. *In some cases when the dosage of admixtures exceeds a certain critical point,hydration of cement compounds will hang over a certain stage,and the cement past will never set. *Based on above term,it is important to avoid overdosing,and pilot tests should be carried out to optimize the dosage. *It can also be applied after being dissolved into water with proportion 1:5 or 1:10. *For advice and assistance on how to conduct such tests, the Technical Services of SDZY are available. Packages and Storage *Packing in 25kg/40kg/650kgs bags,or under clients’ requestion. *Unlimited in well sealed and unbroken bags, stored in shade and avoiding excessive heat.
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