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Ammonium Lignosulfonat
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Product Details

Application
Ammonium Lignosulfonat is mainly for concrete mixture as water-reducing additive. Low dosage , low air content , water reducing rate is high ,adapt to most kind of cement. Can confected as concrete early-age strength enhancer , concrete retarder , antifreeze , pumping aids etc. Nearly no precipitate product in the liquor additive which is made from The sodium lignosulphonate and Naphthalin-Group High-Efficiency Water Reducer .The sodium Lignosulphonate is fit for apply to building project, dam project, thruway project etc. The Sodium Lignosulphonate is economical one.
Specification  

NO

Index items

Standard value

Test Results

1

Appearance

Yellow Brown powder

Meets the requirement

2

PH Value

9--11

9.88

3

Dry matter

92%min

95.12

4

Moisture

7.0%max

4.86

5

Water insoluble matter

2.5% max

2.11

6

lignosulphonate

50%min

55.80

7

Total reducing matter

4.0% max

1.9

Conclusion

Complies with requirements .

Main performance
1,Can reduce 10% of water consumption at least ;
2, can improve mixture of the concrete;
3, Compression strength improves by more than 15% equally on 3-28 days;
4, Can reduce the initial stage of the cement heat of hydration by a large margin;
5, Have no function of corroding on the reinforcing bar.
Shenyang Xingzhenghe Chemical Co., Ltd ICP: 05019562
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