How is the product packaged and shipped?

It is packed in 25kg paper bags with inner PE bags. A 20'FCL can hold 14 tons with pallets or 16 tons without.

What are the storage requirements?

Store in a dry, ventilated place, protected from humidity, rain, sunlight, and dampness. Seal promptly after opening.

What payment terms are accepted?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) payment terms.

Water Proof Building Chemical Redispersible Polymer Powder

Name: Water Proof Building Chemical Redispersible Polymer Powder
Brand: SIDLEY CHEMICAL CO., LTD.
SKU: 2040708185

Shandong, ChinaSIDLEY CHEMICAL CO., LTD.

Negotiable

15 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Appearance

Powder

Type

Film-Forming Agent

Model NO.

RDP8513

After-sales Service

Discuss with Sales Rep.

Transport Package

Woven Bag

Specification

25kgs

Trademark

sidley

Origin

China

HS Code

3912390000

Production Capacity

500tons/Month

Key features

High Performance Binder: Most important binder for cement and gypsum dry powder materials with high toughness and adhesion.

Superior Waterproofing: Hydrophobic properties significantly improve waterproof performance of mortar and reduce water absorption.

Enhanced Flexibility: Reduces elastic modulus to withstand substrate deformation, impact, and freeze-thaw cycles.

Improved Construction: Increases sag resistance and fluidity for better mortar application and workability.

High Solid Content: Solid content is guaranteed at 98.0% or higher for maximum efficiency.

OEM and ODM Services: Full customization available from samples, designs, and flexible minor adjustments.

Competitive Pricing: Offers the most competitive market price for high-quality construction chemical additives.

Technical Support: Dedicated technology center provides product analysis, development, and formulation optimization.

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: ≤6.11h

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:What is the main function of Redispersible Polymer Powder?

It serves as the most important binder in cement-based and gypsum-based dry powder materials, forming a tough, weather-resistant film after water evaporation.

Q:Does this product improve waterproofing?

Yes, the hydrophobic latex powder improves the waterproof performance of mortar and significantly reduces water absorption.

Q:Can the product be customized?

Yes, we offer full customization, minor customization, and flexible customization options based on samples or designs.

Q:What is the minimum order quantity?

The minimum order quantity is 500 Kgs.

Q:What are the lead times for production?

Both peak season and off-season lead times are within 15 workdays.

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Water Proof Building Chemical Redispersible Polymer Powder