Produce High-Performance Early-Strength Polycarboxylate Superplasticizer Hardener Specifically for Concrete

• Customization: Available
• Application: Concrete Admixture, Grouting Material, Mortar Admixture, Self-Leveling Compound
• pH: 5±1
• Model NO.: PCE-SR
• Specific Gravity: 1.105± 0.01
• Solid Content, %: 50%
• Viscosity, Cps: 600± 100
• Transport Package: Flexitank or IBC Tank and 200g Drum
• Specification: content 50%
• Origin: China
• HS Code: 3824401000
• Production Capacity: 100000tons/Year
• Package Size: 20.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

Type: Super Slump-Retaining PCE with Sustained-Release Monomer

PC SR is a new-generation polycarboxylate ether (PCE) superplasticizer formulated with a sustained-release monomer to deliver extended slump retention and superior pumpability. When used alongside a water-reducing PCE, PC SRbalances long-term workability with effective water reduction. Its electrostatic dispersion mechanism and long-side-chain architecture minimize mixing water demand while maintaining flow, making it ideal for high-rise and high-performance concretes.
 

 

Product Parameters

ITEM		STANDARD
1.	APPEARANCE	TRANSPARENT WHITE TO LIGHT YELLOW LIQUID
2.	SOLID CONTENT, %	50 ± 1.0
3.	VISCOSITY, CPS	600± 100
4.	PH	5.0 ± 1.0
5.	SPECIFIC GRAVITY	1.105± 0.01

Performance
Extended Workability Maintains slump over extended periods, reducing the need for re-tempering.
Enhanced Pumpability Excellent flow retention for long-distance and high-altitude pumping.
Water Reduction Improves water reduction when paired with a water-reducing PCE.
High Strength Promotes high early and ultimate strengths.
Durability Optimized for performance concretes with pozzolanic materials.
 

Product Application

Long-Retention Concretes: Critical where slump retention over time is required 
(e.g., pumped high-rise).
High-Altitude Pumping: Excellent flow for concrete grades up to 70-80 MPa.
Performance & Durability Mixes: Low permeability, high-durability formulations.
Pozzolanic Blends: Compatible with micro-silica, GGBFS, PFA, and fly ash.
High Ultimate Strength: Supports mixes targeting high compressive strengths.


 

Packaging & Shipping

Packaging: 200kg drums,1100kg IBC tank,  Flexitank. 
· Storage: Store indoors at 5-35°C. Protect from freezing. Shelf life 12 months in sealed
containers.

Safety & Handling

· Avoid contact with skin and eyes.
· Wear protective gloves and goggles.
· Spills: Flush with plenty of water.
 

 

Company Profile

Shandong Xishui Building Materials Co., Ltd. was established in 2010. It is located in the beautiful Gem Capital Changle county Weifang City Shandong Province. With the total investment of 59 million RMB and registered capital of 36 million RMB, it covers an area of 40000 square meter and has a broad development space.

At present the company's core products are polycarboxylate superplasticizer, sodium naphthalene sulphonate formaldehyde, lignosulfonate, dispersant agent,sodium gluconate and so on. The annual productive energy of each product is over 1000 thousand tons. With its good reputation, the company attracts clients from all circles of Chinese society and other parts of the world, including Middle East, Southeast Asia, North America, Europe and Africa. We are sincerely looking forward to new cooperation with customers at home and abroad. And we will always provide our users the high-quality products and best service!

 

Company Qualifications

The company has passed three major certifications: Quality Management (ISO 9001), Environmental Management (ISO 14001), and Occupational Health and Safety Management (ISO 45001),and our products comply with third-party SGS certification.
 
 

Our Advantages

1.13 years of export experience
2.Advanced factory equipment and professional quality inspection team
3.Issue goods test report before shipment.
4.Prompt shipment after customers confirmation.
 5.Complete and correct documents ASAP.
 6.Patient after-sales consulting services.
 

Over 20 international companies visit and inspect each year, and cooperate with multiple Fortune 500 companies
Open a smart factory visit channel, showcasing fully automated production lines and ISO9001 certified quality control processes, allowing customers to participate in real-time product sampling and testing.
 

 

Q1.What is your Product Quality Standards?
A:Our products comply with ISO 9000 quality certification standards and SGS certification standards.
Q2. What is your terms of payment?
A: T/T 100%,T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.If  long term business,we can accept O/A.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 7 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or detailed requirement.

Q6. What is your sample policy?
A: We can supply the free sample for testing,but customer should be give testing feedback.

Q7: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.