What about your packages?

plastic bags, carton box, pallet package, etc

High Quality Expanded Closed Cell EPDM Sponge Sheet

Name: High Quality Expanded Closed Cell EPDM Sponge Sheet
Brand: Qingdao Guanshan Industry Co., Ltd
SKU: 1965518551

Shandong, ChinaQingdao Guanshan Industry Co., Ltd

US$0.93-52.50

200 square meter

Sample price:US$0.00/pieces.Request sample

Product profile

Customization

Available

Material

EPDM

Usage

Industrial Rubber Slab, Industrial, Flooring, Rubber Floor Covering

Model NO.

J-471

Feature

Impact-resistant, Heat-resistant, Insulating

Raw Materials

Synthetic Rubber, Pad

Medium

Pure Gum Rubber Sheet and Fabric

Performance

Insulating Rubber Slab

Color

Black Rubber Sheet

Density

120 Kg/Cbms To180 Kg/Cbms

Hardness

15 Shore C to 30 Shore C

Customized Color

White, Blue, Grey

Tensile Strength

300 Kpa ~600 Kpa

Water Absorption

<=5%

Flame Retardant

Customized Hbf

Thickness

5mm, 10mm, 20mm, 30mm, 40mm, 50mm

Transport Package

Plastic Bag and Pallet

Specification

1 m x 2 m or jumbo roll

Trademark

Guanshanindustry

Origin

China

HS Code

40081100

Key features

Customizable Dimensions: Width 0.5m-2m, length any size, thickness 1-50mm, all customizable.

Wide Color Options: Standard black with customizable white, blue, and grey options.

Diverse Density Grades: Available from 120 to 220 Kg/m3 with specialized high-density options.

Flame Retardant Grades: Options include HBF flame retardant standards for safety compliance.

Superior Sealing Performance: Closed cell structure offers excellent sealing, waterproof, and oilproof properties.

Versatile Applications: Ideal for sound insulation, vibration damping, and sealing in automotive and construction.

Precision Manufacturing: One-stage and two-stage vulcanization ensure uniform foaming and dimensional stability.

Custom Processing Services: Supports cutting, gluing, planing, and taping for ultra-thin or extra-long sheets.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Qingdao Guanshan Industry Co., Ltd

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2018-08-03Nearest Port: QingdaoAverage Response Time: ≤2.16hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryQingdao Guanshan Industry Co., Ltd is identified as a China-based limited company in Shandong, with conflicting classifications as a trading company and manufacturer/factory. Its stated business covers plastic and rubber product processing, manufacturing, and wholesale. Evidence indicates production equipment, flexible customization, ODM services, and OEM services for well-known brands. Service procedures, corrective-action procedures, and complaint-handling records are reported, while peak- and off-season lead times are within 15 working days. However, the supplier reports no new products launched in the past year, one R&D engineer, no SDK, no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Certification holdings, customer cases, raw-material traceability, and fire-drill status are not sufficiently evidenced. Financial information is referenced for multiple years, but the provided slices do not establish financial strength.

After-Sales capabilityThe supplier reports written procedures and implementation records for service-capability assessment, corrective and preventive actions, and customer-complaint handling. It also states lead times within 15 working days in both peak and off-season, but the evidence does not specifically describe warranty, repair, replacement, or post-delivery support.

R&D capabilityThe supplier provides ODM services, but it reports only one R&D engineer, no available SDK, and no new products launched in the past year. The explicit absence of recent product launches and the limited stated R&D resources indicate a deficiency in demonstrated innovation performance.

Production capacityThe supplier states that it has two automatic auxiliary-machine rubber mixing centers, two precision rubber mixing centers, four large foam vulcanization production lines, and large coating machines. Its declared processing and manufacturing scope covers plastic and rubber products, and it is also identified as a manufacturer/factory, providing explicit evidence of production infrastructure.

Customization capabilityThe supplier explicitly offers flexible customization and ODM services, demonstrating both customized design/manufacturing availability and stated flexibility. OEM service for well-known brands further supports its ability to produce according to customer or brand requirements.