Can the sponge be used for aquariums?

Yes, it is suitable for mechanical filtration in home aquariums and aquaculture systems to maintain water clarity.

What is the structure of the sponge?

It features a single network structure with hexagonal hole shape and specialized open-cell technology for uniform 3D porous networks.

Is the product resistant to plugging?

Yes, it has high resistance against plugging by sludge build-up due to its large specific surface area.

All-Round Yellow Polyurethane Sponge Foam Ceramic

Name: All-Round Yellow Polyurethane Sponge Foam Ceramic
Brand: Pingxiang Zhongci Environmental Ceramics Material Co., Ltd.
SKU: 2223193095

Jiangxi, ChinaPingxiang Zhongci Environmental Ceramics Material Co., Ltd.

US$1.00

1,000-4,999 Pieces

US$0.90

5,000-9,999 Pieces

US$0.80

10,000-99,999 Pieces

US$0.70

100,000+ Pieces

Sample price:US$500.00/square meter.Request sample

Product profile

Customization

Available

Material

Polyester

Layers

Single

Model NO.

Yellow sponge

Usage

Liquid Filter, Air Filter

Type

Yellow Cotton

Hole Shape

Hexagonal

Structure

Single Network

Transport Package

Box

Specification

yellow

Trademark

Zhongci

Origin

China

HS Code

190090

Production Capacity

50000PCS

Key features

Food & Medical Grade Safety: Crafted from non-toxic polyurethane compliant with global toy and food packaging standards, free from heavy metals.

Dual Filtration Capability: Removes ammoniac and nitrites via bacteria attachment while providing mechanical filtration without clogging.

High UV Resistance: Contains internal UV stabilizers for enhanced durability against sunlight exposure.

Rigid & Lightweight Design: Easy to handle, clean, and designed for years of useful work without becoming loose.

Various Density & Sizes: Available in multiple densities and sizes for unique filtration requirements and sequential use.

High Liquid Retention: Quickly absorbs and locks significant volumes of liquid with rapid shape recovery.

Broad Chemical Resistance: Withstands oils, cleaning solutions, and harsh industrial environments effectively.

Multi-Certification: Internationally certified for food, medical, and environmental applications.

Company profile

Pingxiang Zhongci Environmental Ceramics Material Co., Ltd.

Jiangxi, China

Business Type: Manufacturer/FactoryExport Year: 2019-08-22Nearest Port: Shanghai, Ningbo, ShenzhenAverage Response Time: ≤2.53hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CIP, FCA

AI-Powered supplier vetting

SummaryPingxiang Zhongci Environmental Ceramics Material Co., Ltd. is a China-based manufacturer founded in 2014, specializing in ceramic packing materials, water-treatment products, ceramic balls, molecular sieve, and related products. The supplier reports ISO 9001 and ISO 14001 certifications, more than 10 production lines, 6–10 years of R&D engineer experience, 6–10 quality-control staff, and more than 200 employees. It states an off-peak lead time within 15 workdays and a peak-season fulfillment time of one month. Export sales account for 71%–90% of total sales, with self-operated import and export rights and broad international market coverage. The provided information supports an assessment of manufacturing scale, quality-system certification, export capability, and technical resources. However, it does not provide sufficient evidence regarding financial credibility, customized-product capability, or identifiable customer cases.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a professional manufacturer founded in 2014. Its listed products include ceramic, plastic, and metal structured packing, ceramic balls, molecular sieve, and water-treatment products, supporting a direct manufacturing profile rather than a trading-only role.

CertificationsThe supplier states that it has passed ISO 9001 quality-system certification and separately lists both ISO 9001 and ISO 14001 management-system certifications. This provides explicit evidence of certified quality and environmental management systems.

R&D capabilityThe supplier describes strong technical capabilities, advanced product design, testing equipment, 12 technical personnel, and a stated focus on quality and innovation. These are positive indicators of technical and product-development resources, although no specific patented products, new-product launches, or quantified R&D achievements are provided.

Production capacityProduction capability is supported by more than 200 employees, more than 10 production lines, reported annual production capacity, and fulfillment times of within 15 workdays off-peak and one month during peak season. The supplier also reports 50 total staff experience and broad export operations, indicating established operational capacity.