Can you supply samples?

Yes, sidley can supply you samples for free charge.

Liquid Retarder Lgr-40 Requires Low Dosage and Brings Uniform Setting Time for Plasterboard Mass Production.

Name: Liquid Retarder Lgr-40 Requires Low Dosage and Brings Uniform Setting Time for Plasterboard Mass Production.
Brand: SIDLEY CHEMICAL CO., LTD.
SKU: 2310851645

Shandong, ChinaSIDLEY CHEMICAL CO., LTD.

US$2.00

1,000 kg

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Appearance

White Crystalline Particle

Application Temperature Range

15℃ - 25℃

Model NO.

Gypsum retarder

Effect on Strength

Medium Strength Retarder

Function

Delayed Setting Time, Extension Concrete

Setting Time Delay

3 hours

Type

Hydroxide Retarders

Application

Cement Mortar

Keywords

Gypsum Retarder

Package

25kg/Bag

MOQ

1000 Kg

Particle Size (100 Mesh Passing Rate)

≥99.0%

Loss on Drying (Moisture Content)

≤5.0%

pH Value (1% Aqueous Solution)

6.0 ~ 8.0

Water Solubility

Fully Soluble in Cold Water, No Insoluble Residue

Transport Package

Nylon

Specification

25kg/bag

Trademark

sidley

Origin

China

HS Code

2918120000

Production Capacity

5000ton/Year

Key features

Minimal Strength Loss: Hardened body strength loss rate is less than 5%, significantly outperforming citric acid.

Precise Retarding Control: Setting time extends over six times at 0.1% dosage with linear adjustment capability.

High Compatibility: Suitable for natural, desulphurisation, and phosphogypsum with excellent synergy.

Environmentally Safe: Free from chlorides and heavy metals; pH neutral (6-8) compliant with green standards.

Low Dosage Efficiency: Effective retarding properties delivered at low dosage rates of 0.02%-0.3%.

Free Sample Availability: Samples under 200g are provided free of charge for customer testing.

Customization Options: Offers full, minor, and flexible customization from samples or designs.

ISO & REACH Certified: Holds ISO 9001 and REACH certifications with over 20 years of industry experience.

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: ≤5.82h

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.

Product Q&A

Q:Why should you buy from us not from other suppliers?

We have a research and development team that has worked at Sika. Our R&D team has over 20 years of experience in research and development.

Q:Who are we?

As one of the best suppliers of mortar/Concrete additives in China, Sidleychem has its own technology center to assist customers in product analysis, product development, formulation optimization and more.

Q:What services can we provide?

Our R&D department has experts team, mainly engaged in the research and development of dry powder mortar and concrete products, helping customers optimize product formulations and reduce production costs.

Q:What can you buy from us?

Hydroxypropyl Methyl Cellulose, Hydroxyethyl Cellulose, High Range Water Reducer, Redispersible Polymer Powder, Calcium Formate, Starch Ether, Lignocellulose, Gypsum Retarder, Silicone Hydrophobic Powders, Deformer, Air-entraining Agent, Polypropylene Fiber, Xanthan Gum, Sodium Formate, Sodium Carboxymethyl Cellulose.

Q:Which country are your customers mainly distributed in?

South America (30.00%), Southeast Asia (20.00%), Africa (10.00%), Eastern Europe (10.00%), Mid East (10.00%), Oceania (5.00%), Southern Europe (5.00%), Eastern Asia (5.00%), Domestic Market (5.00%).