What is the recommended dosage?

The advised dosage is 2.0-5.0 phr.

Does the product affect the quality of the final pipe?

No, it maintains flatness, brightness, and clean even thickness even with fluctuating filling materials.

Can I get free sample to test on my line?

Yes, WSD CHEMICAL provides 500g free sample for your lab and production test, you only have to pay the express charge

Lead-Based Composite PVC Heat Stabilizer for Pipe Extrusion

Name: Lead-Based Composite PVC Heat Stabilizer for Pipe Extrusion
Brand: Shengzhou Worthside Chemical Co., Ltd.
SKU: 2192122572

Zhejiang, ChinaShengzhou Worthside Chemical Co., Ltd.

US$1,600.00

1-24 Tons

US$1,200.00

25+ Tons

Sample price:US$5.00/gram.Request sample

Product profile

Customization

Available

CAS No.

No Information

Formula

No Information

Model NO.

wsd-1

EINECS

No Information

Environmental Protection

Yes

Color

White

Kind

Stabilizer

Appearance

White Powder or Flake

Delivery

7-10 Days

Purity

99.9%

20 FT Loading

20 Tons

40 FT Loading

27 Tons

Transport Package

25kg

Specification

99.9

Trademark

WSD

Origin

China

HS Code

3812200000

Production Capacity

5000mt a Month

Key features

WSD CHEMICAL Lead Based PVC Stabilizer, 20+ Years Mature Tech, Zero Batch Deviation

WSD CHEMICAL One-Stop Supply Chain, 7-15 Days Fast Global Shipment, No Stock Shortage

Low Dust Formula, No Fume During PVC Extrusion, Meet Workplace Safety Rules

Customized Formulas for Pipe / Profile / Wire & Cable, 100% Match Your Processing Line

WSD CHEMICAL Full Technical Support, Engineer On-Site Formula Tuning Available

Flexible Payment Options: Supports TT, LC, DP, PayPal, and Western Union via multiple bank accounts.

Comprehensive Technical Support: Expert advice on formula selection, production optimization, and raw materials.

One-Stop Solution: Access to diverse PVC additives and chemicals through strong factory partnerships.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Shengzhou Worthside Chemical Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from SamplesExport Year: 2018-06-01Nearest Port: Shanghai, Ningbo, QingdaoAverage Response Time: ≤2.40h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Shengzhou, Shaoxing, with a business scope covering chemical raw materials, plastic auxiliaries, plastic raw materials, chemical equipment, technical consulting, and import/export activities. It reports 15 years of exporting experience and approximately 90% export sales, but no overseas warehouses, showrooms, agents, branches, or in-stock service capacity. Service and complaint-handling procedures exist but lack written records, while supplier approval documentation lacks signatures or dates. Innovation evidence is mixed: the supplier provides ODM and OEM services and has one R&D engineer, but reported no new products in the past year and has no available SDK. Customization from samples is available. Production capability is not demonstrated because the company is classified as a trading company and no manufacturing capacity is provided. Customer cases are not sufficiently documented; OEM service for well-known brands is stated, but no specific customers...

Supplier typeThe supplier is explicitly classified as a trading company, with its business scope focused on sales of chemical and plastic-related products, technical consulting, and import/export activities. This indicates a commercial intermediary or distributor profile rather than a clearly documented manufacturer.

After-Sales capabilityThe supplier has procedures for service capability, corrective and preventive actions, and customer complaints, but no written records. It also reports no in-stock service capacity, overseas warehouse, showroom, agent, branch, or overseas service coverage, while stated peak- and off-season lead times are both one month. The documented after-sales infrastructure is therefore limited.

Production capacityThe company is explicitly identified as a trading company, and its stated scope centers on product sales, consulting, and import/export rather than manufacturing. No factory, production line, manufacturing capacity, or production equipment is provided; the quality-control equipment quantity is stated as zero. Production capability is not demonstrated.

Customization capabilityThe supplier states that it provides customization from samples and offers ODM services. These are explicit indications of product customization and design-manufacturing support, although no scope, technical process, or completed customization examples are provided.

Product Q&A

Q:Are you a factory or trading company?

WSD CHEMICAL is a direct manufacturer with 20+ years experience in PVC stabilizer production, and we run full one-stop supply chain from raw material to finished product delivery.

Q:What are the main applications for this PVC stabilizer?

It is used for producing sewer, rainwater, downpipe, sewage, and communication pipes.

Q:How long does the delivery take?

The delivery time is typically 7-10 days.

Q:Do I need to add other lubricants when using this product?

Often, no other lubricants need to be added as it contains internal and external lubricants.

Q:How do you control your product quality?

Every batch goes through 3 strict in-house tests. With 20+ years mature production tech, WSD CHEMICAL guarantees lead content and thermal stability 100% match your requirement.