How should the product be stored?

It is sensitive to moisture and should be kept in a dry place in completely waterproof bags.

What is the stable stage of expansion?

The stable stage of expansion is not more than 14 days, ensuring that the ultimate strength of the concrete is not affected.

Concrete Expansion Additives Cement Crack Reducing Admixture at Lowest Price

Name: Concrete Expansion Additives Cement Crack Reducing Admixture at Lowest Price
Brand: Shandong Jufu Chemical Technology Co., Ltd.
SKU: 2089914842

Shandong, ChinaShandong Jufu Chemical Technology Co., Ltd.

US$300.00-500.00

1 Ton

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Concrete Admixtures, Construction Industry, Mortar

Colour

off-White

Model NO.

EA-A1

Transport Package

Bag

Trademark

JUFU

Origin

China

HS Code

3824409000

Production Capacity

3000mt/Years

Key features

Low Alkalinity Content: R2O<0.3% to effectively avoid alkali-aggregate reaction in concrete.

High Expansion Capacity: Normal dosage is 6-8%, lower than competitors like UEA and CEA.

Crack Prevention: Minimizes drying shrinkage and prevents cracking due to hydration heat.

ISO Certified Quality: Manufactured under ISO9001:2000 and ISO 14001:1996 quality systems.

Waterproofing Benefit: Increases concrete water tightness, useful for waterproofing buildings.

Flexible Customization: Supports customization from samples, designs, and minor adjustments.

Stable Expansion Stage: Stable expansion stage is not more than 14 days, preserving strength.

OEM/ODM Service: Available OEM and ODM services with 4 R&D engineers.

Company profile

Importers and ExportersR&D CapabilitiesManagement CertificationStandardized quality control

Shandong Jufu Chemical Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2009-09-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited company with a combined company type and offers chemical additives, concrete admixtures, mortar additives, superplasticizers, retarders, dispersants, and defoamers. It reports export activity for nine years, with exports representing 71%–90% of total sales, and serves multiple overseas markets. The supplier demonstrates broad customization and R&D/ODM capabilities, including new product activity during the past year, and provides OEM services for well-known brands. Service procedures, complaint handling, and corrective/preventive-action processes are documented and followed. However, it reports no overseas warehouses, showrooms, agents or branches, and no offline trade-show participation. Financial information is represented only by years, without sufficient evidence to assess credibility. Certification holdings, production scale, and named customer cases are not sufficiently documented.

Supplier typeThe supplier is described as a combined company and a limited company. Its stated product scope covers chemical additives and several construction-chemical categories, including concrete admixtures, mortar additives, superplasticizers, retarders, dispersants, and defoamers.

After-Sales capabilityThe supplier states that it regularly trains internal employees and provides practical solutions for product-use and after-sales concerns. It also reports written and followed procedures for customer complaints and corrective and preventive actions, supporting a documented after-sales process.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers OEM services for well-known brands. However, it has no available SDK and no ERP system integration; these limitations do not negate the stated R&D activity but indicate incomplete evidence of broader digital innovation infrastructure.

Production capacityThe supplier reports manufacturing capacity, identifies combined facilities including a Product Production Control Center and testing equipment, and uses written instructions that are uniformly followed for finished-product inspection. The slices do not quantify production capacity or output.

Customization capabilityBoth R&D and design-capability records list customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is explicit evidence of a broad customization offering.

Product Q&A

Q:What is the recommended dosage of Expansive Agent?

The normal dosage is 6-8% by the weight of ordinary cement, which is lower than other additives in the market.

Q:How long should the concrete be cured?

It is recommended to spray water or use membrane curing for at least 14 days after casting to ensure proper development of ettringite needle crystals.

Q:What are the main benefits of using this additive?

It prevents cracking from drying shrinkage, increases water tightness for waterproofing, and enables high-strength concrete through chemical prestressing.

Q:Is the product customizable?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization options.

Q:What certifications does the product have?

The product is manufactured under strict quality assurance systems including GB/T 19001-2000 (ISO9001:2000) and GB/T 24001-1996 (ISO 14001:1996).