What certifications does the product have?

The product and company hold ISO 9001 and REACH certifications.

What is the shelf life and storage requirement?

The product should be stored in a dry and cold place to maintain its quality.

What is the primary function of this powder?

It acts as a binder in cement-based and gypsum-based materials, improving adhesion, weather resistance, and waterproofing.

Durable Anti-Crack Performance Redispersible Polymer Powder for Wall Plaster Mortar

Name: Durable Anti-Crack Performance Redispersible Polymer Powder for Wall Plaster Mortar
Brand: SIDLEY CHEMICAL CO., LTD.
SKU: 2282583095

Shandong, ChinaSIDLEY CHEMICAL CO., LTD.

US$1.60

1,000 kg

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Appearance

White Powder

Color

White

Model NO.

RDP

Function

Rot Proof, Wear-resistant

Type

Additive

Brand

Sidley

Bulk Density

500~700 G/L

Moisture Content

≤2.0%

pH Value

5.0-8.0

Ash Content

10%-20%

Polymer Type

Vae/Va/VV/AC

Solid Content/%

98.0% Min

Particle Size (80 Meshes)

80 Um

Tg/℃

-10~20

Transport Package

500 Kg Bags

Specification

500 kg

Trademark

SidleyCel

Origin

China

Key features

High Adhesion & Weather Resistance: Improves bond strength to substrates like EPS, concrete, and tiles with excellent weather resistance.

Hydrophobic Waterproofing: Reduces water absorption and damage, significantly enhancing the waterproof performance of mortar.

Enhanced Construction Performance: Improves sag resistance and fluidity, extending open time for tile adhesives and ease of application.

Premium Raw Materials: Utilizes raw materials exclusively supplied by Celanese for consistent high-quality polymer performance.

Strong R&D Capability: R&D team with over 20 years of experience, formerly from Sika, ensuring competitive innovation.

Certified Quality Assurance: Holds ISO 9001 and REACH certifications with 100% finished product inspection for reliability.

Flexible Customization: Offers full customization from samples or designs, including minor and flexible adjustments.

Free Sample Availability: Provides free samples under 500g to allow customers to test product quality before ordering.

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: ≤5.80h

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.