Can you provide samples and documents?

Yes. Samples, TDS, SDS and COA can be provided according to customer requirements.

CPE Chlorinated Polyethylene for Waterproofing Membrane Materials

Name: CPE Chlorinated Polyethylene for Waterproofing Membrane Materials
Brand: Donghongyue (Shandong) International Trade Co., Ltd
SKU: 2168662092

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

US$1,600.00

1-9 Tons

US$1,550.00

10-29 Tons

US$1,500.00

30+ Tons

Sample price:US$2.00/kg.Request sample

Product profile

Customization

Available

Environmental Protection

Yes

Color

White

Model NO.

CPE H135

Kind

CPE / Chlorinated Polyethylene / Plastic Additive

Appearance

Powder

Model No.

CPE H135

Product Name

Chlorinated Polyethylene

Application

PVC Impact Modifier

Chlorine Content

33%-37%

Volatile Matter

≤0.5%

Residual Crystallinity

≤20%

Sieve Residue 0.9mm

≤2.0%

Shore Hardness a

Thermal Decomposition Temperature

≥165°C

Apparent Density

≥0.52 G/Cm³

Tensile Strength

≥6 MPa

Transport Package

Polyprooylene Woven Bags

Specification

25kg

Trademark

Qiaolong

Origin

Shandong, China

HS Code

3901909000

Production Capacity

11000/Year

Key features

For Waterproofing Membrane CPE can be used in waterproofing membrane and flexible construction material systems.

Good Weather Resistance Provides good weather resistance, oil resistance and aging resistance.

Improved Flexibility Helps improve flexibility and toughness in polymer waterproofing materials.

Good Compatibility Compatible with various plastics and rubber materials.

Suitable for Construction Materials Used in waterproofing membranes, plastic-rubber blends and construction material applications.

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: ≤0.68h

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 CPE H135 used for?

CPE H135 is mainly used as an impact modifier for PVC products. It is suitable for PVC pipes, profiles, sheets, fittings, cable sheath materials and waterproofing membranes..

Q:What is Chlorinated Polyethylene?

Chlorinated Polyethylene, also called CPE, is a polymer material produced by chlorination of polyethylene. It has both plastic and rubber properties and is widely used for PVC modification.

Q:Can CPE improve PVC impact resistance?

Yes. CPE helps improve toughness and impact resistance of rigid PVC products, especially in PVC pipes, profiles and sheets.

Q:Is CPE suitable for waterproofing membrane?

Yes. CPE can be used in waterproofing membrane materials and flexible construction material systems.

Q:What is the packing of CPE H135?

CPE H135 is usually packed in 25kg bags with inner plastic film bag. Customized packing can be discussed according to order requirements.