What is the minimum order quantity?

The minimum order quantity is 1 set.

What payment terms are accepted?

We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Large Water Absorption Water Blocking Powder for Conductor

Name: Large Water Absorption Water Blocking Powder for Conductor
Brand: JIANGSU RELIABLE INDUSTRY CO., LTD.
SKU: 884134075

Jiangsu, ChinaJIANGSU RELIABLE INDUSTRY CO., LTD.

Negotiable

1 Ton

Product profile

Customization

Available

Application

Winding Wire Coating Insulation, Electrical Base,

Color

White, Black

Model NO.

Insulation

Material

Yarn, or Coating

Appearance

White Granular

Sodium Polyacrylate Content

More Than 95%

Volatile Content

Less Than 5%

Density

0.50-0.80gram Per Cubic Centimeter

Type

Waterproof Tape

Transport Package

Wooden Package

Specification

Customized

Trademark

Reliable

Origin

China

Key features

High Water Absorption: Absorbs up to 340 ml/g of water within 3 minutes with rapid swelling capability.

Superior Insulation Protection: Prevents moisture erosion and damage by blocking gaps when water penetrates conductors.

High Purity Formula: Contains more than 95% Sodium Polyacrylate with volatile content less than 5%.

Flexible Customization: Offers full customization, design-based customization, and minor customization options.

ISO 9001 Certified: Manufactured under ISO9001:2015 management system with 100% finished product inspection.

Multiple Color Options: Available in White and Black granular forms for various conductor coating needs.

OEM and ODM Services: Provides both OEM and ODM services with 6 dedicated R&D engineers.

Efficient Packaging: Standard 25kg/bag packaging allows 16-17MT per 20ft container.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamManagement Certification

JIANGSU RELIABLE INDUSTRY CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.71h

AI-Powered supplier vetting

SummaryRLB demonstrates broad customization, OEM experience, documented service and complaint-handling procedures, ISO9001:2015 certification, inventory capability, and substantial export activity. Its stated service coverage includes debugging, maintenance, repair, training, and equipment installation, while its company description cites technical consultation, installation guidance, and after-sales support. Key limitations are the absence of a valid manufacturing-capacity contract with associated subcontractors, no overseas warehouses, showrooms, agents, or branches, no SDK availability, and no offline trade-show participation. Production resources and six R&D engineers are identified, but detailed capacity metrics and deeper financial evidence are not provided.

Supplier typeRLB is presented as a product supplier with heavy machinery, auxiliary equipment, spare parts and tools, custom systems, technical support, and OEM services for popular brands. The information supports a manufacturer/OEM-oriented supplier profile, although no formal legal classification is stated.

CertificationsRLB holds an ISO9001:2015 management-system certificate, which is also identified as its sustainable-development management-system certification. This is explicit certification evidence supporting quality and management-system credibility.

After-Sales capabilityThe supplier has documented corrective/preventive-action and complaint-handling procedures with records, and describes technical consultation, installation guidance, after-sales service, debugging, maintenance, repair, and training. However, it has no overseas agents or branches, no overseas warehouse, and no overseas showroom, limiting local service infrastructure.

Customization capabilityRLB explicitly offers full customization, customization from designs, flexible customization, and minor customization. Its custom-solutions description further supports tailored systems and services aimed at production optimization.

Client casesRLB reports OEM service for popular brands and states that 97% of key clients return for repeat business. It also reports no collaboration with Fortune 500 companies, so the evidence supports customer retention and brand-OEM experience but not top-tier corporate references.

Product Q&A

Q:What is the primary function of this water blocking powder?

It is a macromolecule water absorbent resin that swells to block gaps in conductors, preventing moisture erosion and ensuring excellent insulation protection.

Q:What is the Sodium Polyacrylate content?

The Sodium Polyacrylate content is guaranteed to be more than 95%.

Q:How fast does the powder absorb water?

The water absorb speed is at least 15 mm per minute, and it reaches a height of at least 20 mm within 3 minutes.

Q:Is customization available for this product?

Yes, full customization, customization from designs, flexible customization, and minor customization are all available.

Q:What are the available colors for the powder?

The product is available in White and Black granular forms.