concrete retarder chemical calcium lignosulfonate/CLS

concrete retarder chemical calcium lignosulfonate/CLS

Shenyang Puhe Chemical Co.,Ltd is located in Shenyang, northeastern old industrial base of China. We are experienced suppliers of water reducer, specialized in manufacturing Chemical admixtures for concrete with well-equipped testing facilities and strong technical force. Many Chemical agents are supplied, such as salt lignosulphonate(MN-1, MN-2, MG-2), naphthalene sulfonate (SNF-A, SNF-B, SNF-C), sodium gluconate(PN) and polycarboxylate superplasticizer(40%&50%) etc. Guaranteeing stable and timely supply, credible quality and sincere service, our products sell well in both domestic and overseas markets. If you are interested in any of ourproducts, or wish to place a customized order, please contact us. We will do our best to meet your needs.

Calcium lignosulphonate is named calcium ligno (organosolv lignin, short for MG-2, CLS). HS code:3804000090; CAS: 8061-52-7. Extracted for wood pulp, it is a natural polymer, and has strong dispersion. As a surface-active substance, it can adsorb on the surfaces of various solid particle. Molecular weight generally between 800-10000, with strong dispersion, bonding, chelate. At present, calcium lignosulphonate widely promoted and applied in resins, rubber, dyes, pesticides, ceramics, cement, asphalt, feed, water treatment, water coal slurry, concrete, refractories, oil drilling mud admixture, compound fertilizer, smelting, casting, adhesive, chelating agent/anti-scale chemical etc.

Sodium lignosulphonate is mainly used in concrete, as foaming agent, water reducing agent, set retarder, antifreezing agent, dispersing agent and so on. Details as follow:

1, Used as concrete water reducer in construction industry chemicals:

Mixed 0.25-0.3% by weight of cement, water consumption can be reduced by more than 10-14%, improve the workability of concrete, ensure project quality. When summer, could control slump Loss, generally mixed up with superplasticizer.

2, Used as slag binder in smelting industry:

Mixed with ore, put into kiln after drying. Could improve the smelting recovery greatly.

3, Refractory:

When manufacturing refractory brick , used as dispersant and binder, preventing cracking.

4, Ceramics:

Can reduce the carbon content, increase intensity of green, to improve the yield 70-90%.

5, Used as feed adhesive:

Improve strength of particle, saving costs.

6, Others:

calcium lignosulfonate additives can be used for refining, foundry, wettable powder pesticide processing(agricultural emulgator), coal repression, mining, mineral processing agent selected mining, roads, soil, dust control, leather tanning filler, black granulation, refractory material, chelating agent, anti-scale chemical, oil drilling mud admixture etc.

concrete retarder chemical calcium lignosulfonate/CLS 

Q1: What is your MOQ?

A1: Our MOQ is 5TON.

Q2: what’s your export port ?

A2: usually in DALIAN TIANJIN  and QINGDAO.

Q3: Do you offer free sample?

A3: We can provide samples for free for our future cooperation.

Q4: Are you manufacturer or trading company?

A4: we have many years of production experience . 

Q5: what is your lead time ?

A5: After the deposit and confirm all the accessory with in 7--10days.

Q6: Can you make packing and logo as customer request?

A6: yes we can , if you have special needs ,please contact us .

Q7: what’s your productive capacity ?

A7: 120000 tons sodium gluconate products and total 300000 tons water reducer per year.

Q8: What is your payment term?

A8: 30% T/T after confirm the contract/PI, balance before shipment or against copy of Bill of Loading :L/C.

Q9: what’s your packing ? 

A9: There is plastic pellicle inside and is exteriorly packed with plastic woven bag with 25kgs as net weight per bag or 550kgs per bag on pallet .

concrete retarder chemical calcium lignosulfonate/CLS 

concrete retarder chemical calcium lignosulfonate/CLS

concrete retarder chemical calcium lignosulfonate/CLS

concrete retarder chemical calcium lignosulfonate/CLS