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Wuhan Xinyingda Chemicals Co.,Ltd.
Leader supplier of construction additives in China for 10 years!
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Yellow Sulphonated Naphthalene Formaldehyde , Concrete Water Reducer Admixture

Wuhan Xinyingda Chemicals Co.,Ltd.
Wuhan Xinyingda Chemicals Co.,Ltd.
City: Wuhan
Province/State: Hubei
Country/Region: China
Tel: 86-27-86617137
Contact Person:
Mrs Gloria

Yellow Sulphonated Naphthalene Formaldehyde , Concrete Water Reducer Admixture

Brand Name : XYD
Model Number : FDN / SNF / NSF / BNS / PNS
Certification : SGS/BV
Place of Origin : China
MOQ : Negotiate
Price : negotiation
Payment Terms : L/C, D/P, T/T, Western Union
Supply Ability : 3,000MT per month
Delivery Time : 7 working days after received your payment
Packaging Details : Packed in 25kg per plastic woven bag, or jumbo bag as 500kg/650kg/700kg
color : yellow
CAS NO. : 36290-04-7
EINECS No : 200-838-9
Na2SO4(%) : 20max/18max/10max/5max
Solids content(%) : 90min
Water reducing rate : 25~35%
Applications : construction/leather/textile etc
Other names : FDN / SNF / NSF / BNS / PNS etc
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Yellow Sodium Naphthalene Sulfonate Formaldehyde Concrete Water Reducer Admixture

Advantages in cement
1. Low dosage 0.3~0.75% of the weight of cementitious material .
2. Water reducing rate 25~35%.
3. Wide adaptability, can used in all kinds of concrete projects and cement products.
4. Meet the international standards environmental protection rules :ISO14000.
5. High slump retention, slumps keep unchanged within 30min and loss little in 1h
6. Low shrink rate with Polycarboxylate superplasticizer.
7. Improves the liquidity of concrete greatly.
8. Makes the concrete keep long time construction performance.
9. Ameliorates the peaceability and physics performance of concrete, improving construction quality.
10. It is a chemically synathesized non-air-entrained superplasticizer .
11. Also called naphthalene sulfonate formaldehyde condensate .
12. Has strong dispersion effect on cement particles and good use effect of preparing super flowing concrete as well as cast-in-situ concrete .
13. Precast members with early strength and high strength requirements
14. Comprehensively improve various properties of the concrete .

Specification

NO.

Index items

Standard value

1

Appearance

Light Yellow Powder

2

PH Value

7~9

3

Content of cl (%)

0.3 Max

4

Net Starch Fluidity (mm)

250 Min

5

Surface Tension (N/m)

(70 ± 1) × 10 -3

6

Solids Content (%)

93.0% Min
7Na2so4 (%)

5.0%/10%/18%/20%

Conclusion

Complies with requirements .




Applications

1. Used as high range water reducer. It produces concrete with extremely workable characteristics referred to as high slump. It also allows concrete to be produced with very low water/cement ratios at low or normal slumps. Their ideal for use in prestress, precast, bridge deck or any other concrete where it is desired to keep the water/cement ratio to a minimum and still achieve the degree of workability necessary to provide easy placement and consolidation.
2. It can be added directly or added in after dissolved. It can be added during mixing and after-mixing. The afterward approach can achieve better result. The suggested addition rate is 0.75%.
3. Also used as dispersant agent in textile, dyes industries.


Customers visiting


Certificates


Company information

XYD Industry Ltd. is an international manufacturing, marketing and exporting company in China concentrating on chemicals which was set up in 2006. It was established on the basic of its sister company Wuhan Xinyingda Chemicals Co., Ltd., and relying on its self-produced chemicals, sodium gluconate, sodium lignosulphonate, calcium lignosulphonate and sodium naphthalene sulfonate formaldehyde .
With the help and trust from long-term cooperated customers in the past few years, XYD Industry Ltd. gradually becomes the appointed Chinese purchasing agent of old customers. Because of good reputation of the concrete admixture materials( sodium lignosulphonate, calcium lignosulphonate, sodium gluconate & SNF), more and more purchasing tasks come from customers, so XYD Industry Ltd. quickly grows up from a pure manufacturer into a manufacturing trader. Now it is one of the largest sales agent of many chemical manufactures in China.

The countries we exported to

Oceania: Australia Asia: Russia, India, Thailand, Vietnam, Bengal,Philippines, Singapore, Malaysia,Indonesia, Libya, Korea
Middle East: Saudi Arabia, Turkey, Palestine,Egypt, Jordan, Lebanon, Iran, Iraq, Cyprus, Syria,Israel
South America: Peru, Brazil, Ecuador, Brazil,Paraguay etc.
Africa: Egypt, Algeria, Libya,South Africa, Sudan etc.

FAQ

1) Can I get free samples?
Yes, we could supply small quantity (0.5-1.0kg) free samples but freight should be paid by clients.
2) Are you manufacturer or trader?
we are manufacturer of our own materials as sodium lignosulphonate, sodium gluconate and sodium naphthalene formaldehyde (SNF) . But also trade other related chemicals.
3) How many kinds of concrete additives do you offer?
We offer water reducer sodium lignosulphonate, retarder sodium gluconate and superplasticizer sodium naphthalene formaldehyde (SNF) .
4) How many kinds of lignosulphonates do you supply?
We have lignosulphonate as sodium lignosulphonate, calcium lignosulphonate, ferrochrome lignosulfonate and magnesium lignosulfonate.
5) What's kind of payment term in your company?
Telegraphic transfer and letter of credit would be the best payment for the first cooperation. For old customer, we could also accept other payments as DP.
6) Can I visit your factory?
Welcome to vist our facotory, but since our factory is far away from the city, to save your time, could you pls come after we make the basic agreement with each other, about the payment,price,delievery and other things about cooperation.




























































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