What are the payment terms?

Accepted payment terms include LC and T/T.

Does the product affect concrete gas content?

Yes, the addition of citric acid can slightly change the gas content of concrete.

Premium Citric Acid Caa-99 Retarder for Enhanced Performance

Name: Premium Citric Acid Caa-99 Retarder for Enhanced Performance
Brand: SIDLEY CHEMICAL CO., LTD.
SKU: 1964894531

Shandong, ChinaSIDLEY CHEMICAL CO., LTD.

US$4.50

1,000 kg

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Appearance

White Crystalline Particle

Application Temperature Range

10℃ - 20℃

Model NO.

CAA-99

Effect on Strength

High Strength Retarder

Function

Delayed Setting Time, Extension Concrete, Prevent Cold Seam

Setting Time Delay

5 hours

Type

Carboxylate Retarders

Transport Package

Bag

Specification

25 kg / 55 lb paper bag

Trademark

Sidleychem

Origin

China

HS Code

3912900000

Production Capacity

10000ton/Year

Key features

High Strength Retarder: Delays setting time by 5 hours while improving 28-day concrete strength at 0.05% dosage.

Enhanced Frost Resistance: Slightly changes gas content to significantly improve concrete frost resistance.

Versatile Application: Effective for concrete, gypsum products, and self-leveling mortar with casein combination.

Customized Solutions: OEM/ODM services available with tailored synthesis processes for specific materials and climates.

Professional Lab Support: Expert optimization for C60/C80/C100 strength concrete to reduce costs while meeting requirements.

Efficient Summer Construction: Facilitates long-distance transportation and convenient summer concrete construction.

Stable Storage Properties: Not easy to fail; requires dry storage and tight sealing to prevent moisture absorption.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

SIDLEY CHEMICAL 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. CertifiedExport Year: 21 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.75h

AI-Powered supplier vetting

SummarySIDLEY CHEMICAL CO., LTD. is a Chinese limited company established in 2005, operating in Shandong and focused on construction chemicals. The supplier reports customization and ODM capabilities, recent new-product development, OEM service for well-known brands, and documented procedures for supplier service capability, corrective and preventive actions, and customer complaints. Production information indicates two production lines and substantial stated capacities across cellulose products, redispersible polymer powder, and calcium formate, although the reported capacity figures differ between slices. Overseas service support includes agents or branches and participation in the Eurocoat Exhibition, but no overseas warehouse or showroom is reported. Financial records are identified for 2023–2025, but no usable financial performance details are provided. A BV audit is listed with validity from April 20, 2026 to April 19, 2027 and an evaluation result of 0; the meaning of this result is not explained.

Supplier typeThe supplier is identified as a combined company and a limited company, with its headquarters and operations in Linyi, Shandong, China. It is not identified as an offshore company.

After-Sales capabilityThe supplier reports written procedures and records for service capability assessment, corrective and preventive actions, and effective customer-complaint handling. It also supports overseas services through agents or branches and offers service coverage in Pakistan, but it has no overseas warehouse or showroom.

R&D capabilityThe supplier states that it developed new products during the past year and provides ODM services, while reporting four R&D engineers. It does not have an available SDK, but the available evidence supports product-development capability.

Production capacityThe supplier operates two production lines and reports product capacities including 10,000 tons each for RDP, HEC, and sodium carboxymethyl cellulose, 30,000 tons for calcium formate, and 20,000 tons for HPMC. A separate company description reports different annual capacities for several products, so production capability is evidenced but the figures are not fully consistent.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, demonstrating broad stated customization coverage.