Are discounts available?

Yes, competitive discounts are offered based on the volume of your order.

What are the shipment ports?

Shipment ports include Tianjin, Qingdao, and Shanghai, determined collaboratively based on your needs.

What is the minimum order quantity?

The minimum order quantity is 1 ton.

Advanced Coiled Elastomer: Durable Waterproof Material for Polymer Solutions

Name: Advanced Coiled Elastomer: Durable Waterproof Material for Polymer Solutions
Brand: Donghongyue (Shandong) International Trade Co., Ltd
SKU: 2111698142

Shandong, ChinaDonghongyue (Shandong) International Trade Co., Ltd

US$975.00-1,500.00

1 Ton

Sample price:US$50.00/kg.Request sample

Product profile

Customization

Available

Volatiles%≤

0.5

Ash Content%≤

0.1

Model NO.

QL-4

Oil Content,Wt%

300% Tensile Sres≥S(MPa),≥

4.0

Tensile Strength 35min(MPa),≥

Break Elongation,%≥

600

Permanent Deformation,≤

Hardness(a),≥

Melt Flow Rate(G/10min)

0.05-0.13

Transport Package

Polyprooylene Woven Bags

Specification

20KG

Trademark

QIAOLONG

Origin

China

HS Code

4002119000

Production Capacity

22000 Tons/Year

Key features

High Elastic Recovery: Exceptional elastic recovery performance ensures durability under stress.

Superior Water Resistance: Excellent water resistance capability for reliable waterproofing applications.

Wide Application Range: Suitable for highways, bridges, airports, footwear, and asphalt modification.

Flexible Customization: Supports minor customization and flexible customization from samples.

Fast Delivery: Typical delivery within 3 to 5 days after deposit confirmation.

Competitive Pricing: Discounts available based on order volume for best possible prices.

Multiple Payment Options: Flexible payment terms including T/T, L/C, and D/P via negotiation.

Free Sample Testing: Samples provided for assessment before placing bulk orders.

Company profile

Importers and Exporters

Donghongyue (Shandong) International Trade Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Flexible customization, etc. CertifiedExport Year: Less than 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.14h

AI-Powered supplier vetting

SummaryThe supplier operates across waterproofing materials, rubber-related products, mechanical equipment, textiles, chemicals, building materials, and selected medical supplies. It states that it provides OEM services for well-known brands and reports multiple technical patents and ISO9001 certification. Quality assurance and raw-material traceability are identified, but the available evidence also shows no SDK, no inventory, no overseas warehouse or showroom, no valid manufacturing-capacity contract with related subcontractors, and no documented corrective-action or complaint-handling procedures. Lead time is stated as within 15 working days in both peak and off-season, but supplier-service governance documentation is incomplete. Financial records are referenced for 2022–2024, without sufficient detail to assess credibility. R&D resources are limited in the evidence, with one engineer and no available design-control documentation.

CertificationsThe company states that it has passed ISO9001 quality management system certification and holds multiple technical patents. This is explicit evidence of certification and technical recognition, although no certificate number, validity period, or certification scope is provided.

After-Sales capabilityThe supplier states that it has no overseas warehouse or showroom, and it has no written procedures or records for corrective and preventive actions or effective customer-complaint handling. These documented gaps indicate weakly evidenced after-sales service infrastructure.

Production capacityThe supplier reports no valid manufacturing-capacity contract with its related subcontractors and no in-stock capacity. It states an average lead time within 15 working days in both peak and off-season, but service-capability governance lacks written assessment procedures and an approved-supplier list. Overall production capacity is not sufficiently substantiated and includes explicit control gaps.

Customization capabilityThe supplier explicitly states that it provides OEM services for well-known brands and offers products intended to meet varied customer demands. Quality assurance and raw-material traceability are also reported, but the absence of an SDK and formal R&D audit documentation limits evidence for technically complex customization.

Product Q&A

Q:What is the packaging method?

Packaged in 20KG polypropylene woven bags with black polyethylene film or paper bags with polypropylene lining. Store in dry, ventilated, cool conditions.

Q:What are the delivery timelines?

Delivery typically occurs within 3 to 5 days after deposit, depending on product type and quantity.

Q:What payment terms are accepted?

We accept wire transfer (T/T), letter of credit (L/C), and document against payment (D/P) via negotiation.

Q:What transportation modes are available?

We offer sea, truck, and train for standard deliveries, and air transportation for urgent situations.

Q:Can I get samples before ordering?

Yes, samples are available for assessment. Please provide your address and required quantity to receive them.