Extra Low Impurity Isoprene Rubber (IR) for Making Medical Gasket

Name: Extra Low Impurity Isoprene Rubber (IR) for Making Medical Gasket
Brand: GUANGDONG SUNION CHEMICAL&PLASTIC CO., LTD.
SKU: 2054777912

Shandong, ChinaGUANGDONG SUNION CHEMICAL&PLASTIC CO., LTD.

US$1,100.00-1,200.00

1 Ton

Sample price:US$0.00/kg.Request sample

Product profile

CAS No.

9003-31-0

Formula

CH3-C(CH3)=CH-CH3

EINECS

104389-32-4

Model NO.

IR70

Molecular Principal Chain

Carbon Chain Polymer

Color

White

Name

Isoprene Rubber

Alias

Synthetic Natural Rubber

Grade

IR70

Morphology

Solid-State

Sample

Availiable

Usage

Tire Products

Packing

25kg/Bag

Ash

0.5

Iron

0.002

Copper

0.0001

Transport Package

25kg/Bag

Specification

25kg/bag

Trademark

Sunion

Origin

Guangdong

HS Code

4002601000

Production Capacity

60000mt

Key features

Excellent Flow Properties: High cis-1,4 content and uniform gum structure ensure great improvement in mixing and molding.

Medical Grade Applications: Suitable for medical stoppers, polyisoprene rubber gaskets, and baby bottle pacifiers due to high purity.

Long Shelf Life: Maintains quality for up to two years from manufacturing date under correct storage conditions.

Versatile Usage: Ideal for tires, tapes, hoses, shoes, and high-purity transparent rubber products.

Comprehensive Certifications: Holds Reach, RoHS, and Environment Audit Certificates ensuring compliance and safety.

Flexible Packaging Options: Available in 25kg/Bag LLDPE wrapped or wooden/iron boxes to suit various logistics needs.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Years of Export ExperienceRaw-Materials Traceability

GUANGDONG SUNION CHEMICAL&PLASTIC CO., LTD.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2010-02-06Nearest Port: NanshaAverage Response Time: ≤2.21hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CPT

AI-Powered supplier vetting

SummarySUNION demonstrates established manufacturing and export operations, with ISO 9000/9001 certification, three production lines, stated Petro Adhesive Chemicals output of 100,000 tons, and export markets spanning multiple regions. It offers minor, flexible, and full customization and has written procedures for supplier-service assessment, corrective actions, and complaint handling. However, the evidence also identifies significant limitations: no available SDK, no quality-control testing equipment reported, no accessible R&D audit documentation, no new product information in the past year, and no ODM or internationally recognized design awards. Overseas service infrastructure is limited because no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Financial records are represented only by years rather than substantive financial indicators, so financial credibility cannot be determined from the provided data.

Supplier typeThe supplier appears to be a manufacturing-oriented industrial supplier: it operates three production lines, reports Petro Adhesive Chemicals production output, provides customization services, and holds self-operated import/export rights. Its export markets include Eastern Europe, North America, Southeast Asia, Eastern Asia, and Western Europe.

CertificationsThe supplier reports certification of its management systems under ISO 9000 and ISO 9001. This is explicit certification evidence relevant to management-system standardization.

After-Sales capabilityWritten procedures and followed records exist for service-capability assessment, corrective and preventive actions, and customer complaint handling. However, no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported, while service terms and lead times are documented.

R&D capabilityThe supplier reports eight provincial innovation platforms, more than 400 engineering and technical personnel, over 5,000 square meters of R&D sites, and more than 300 R&D instruments. Nevertheless, another record states only three R&D engineers, no accessible R&D audit documentation, no new product information in the past year, no available SDK, and no internationally recognized design awards, indicating that innovation capability is not consistently supported across the evidence.

Production capacityThe supplier operates three production lines and reports 100,000 tons of Petro Adhesive Chemicals output, supported by 11–20 quality-control staff and ISO management-system certifications. However, the reported quantity and size of quality-control test equipment is zero, which is an explicit production-quality limitation.

Customization capabilityThe supplier explicitly provides minor customization, flexible customization, and full customization through its design and R&D capabilities. This directly supports a broad customization offering, although it does not provide ODM services.