Lead Based One Pack PVC Heat Stabilizer for PVC
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Product Highlights
- 60min Ultra-Long Thermal Stability at 190 degree,80% higher heat resistance than single-component lead salt,supports 36h continuous PVC extrusion without material burning
- 70% Less Dust, Occupational Health Compliant,Micro-encapsulated active lead components,no extra complex dust removal equipment require
- 4-6 PHR Low Dosage,12% Energy Saving,Built-in balanced internal and external lubrication system,30% less total additive usage than traditional multi-component lead salt formulations
- Stable performance and affordable price,Lead stabilizer is the most stable and cost-effective product among all stabilizers
- Professional Technical Support: Expert team provides guidance on production optimization, material selection, and formula customization.
- Ideal for mass production of pipes, window and door profiles, fitting, wall panel ,ceiling board,wire and cable .significantly boosts product profit margin.
Product Attributes
- Customization
- Available
- CAS No.
- No Information
- Formula
- No Information
- Model NO.
- WSD-3
- EINECS
- No Information
- Environmental Protection
- Yes
- Color
- White
- Kind
- Stabilizer
- Appearance
- Flake
- Delivery
- 7-10days
- 20 FT Loading
- 20 Tons
- 40FT Loading
- 27 Tons
- Usage
- for Plastic
- Transport Package
- 25kg
- Specification
- 99.9
- Trademark
- WSD
- Origin
- China
- HS Code
- 3812200000
- Production Capacity
- 5000mt a Month
- Package Size
- 50.00cm * 45.00cm * 20.00cm
- Package Gross Weight
- 25.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Lead Based One Pack PVC Heat Stabilizer for PVC
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Product Description
It is lead based compound stabilizer containing internal and external lubricants. It is used for producing pvc pipes. It has excellent processing performance for calendaring molding. It will not effect the flatness, bright and clean, even thickness of the product when the filling material has a fluctuation. Often, do not need to add other lubricants.
| appearance | white flake |
| lead oxide (PbO) | 23-50% |
| Melting point | 70min |
| moisture% | ≤0.5% |
Applications:
Lead based one pack pvc stabilizer widly used on PVC pipe, fitting,profile, window, door, board,carble, wire, sole and so on



1. Complete and more products to meet customer demand.
We not only produce some PVC additives&PVC chemicals by itself, but also have good work relationship with other Polymer Additives factories, in accordance with product standards and end-user requirements, finally providing one-stop PVC chemicals solution for you.2. Professional testing group ensure satisfying quality.
We have one professional product development and testing team on PVC chemicals,help its customer ensure that all the products supply from our company meet the technical requirements of applications on PVC industry before shipment.3. Fast and Flexible shipment.
We have itself big warehouses and many partner factories, which enable us arrange shipment in a fast and flexible way, according to our PVC plastics customer requirement. The delivery time should be 7-10 days.4. Less investment, more benefit you will get.
Except offering diversified plastic additives , We also provide PVC plastics production formula support for our PVC plastics customers, which will help customer save purchasing cost, time cost, capital cost and risk cost. It is a win-win opportunity and both of us will gain maximum benefits through cooperation.5. Flexible payment terms.
With an effort to solve customers' payment problems and save payment cost, We have different bank accounts in China, Singapore,and HongKong, TT, LC, DP, and other different payment methods are available.6. Technical Service Team.
What's the most important is, we have a professional technical service team to offer you professional advice and service, with quite rich experience in the PVC & rubber industry including PVC pipe, PVC fitting,PVC profile, PVC board, PVC sheet, PVC soles,PVC wire or cable compound and etc's production,PVC raw material selection, mix formula, application, production optimization and other aspects. We are here at your service
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2331063". Items marked "" are certified.
Company Profile
Shengzhou Worthside Chemical Co., Ltd
Core Overview
Shengzhou Worthside Chemical Co., Ltd, is your trusted one-stop manufacturer and supplier for PVC raw materials and PVC processing additives, backed by 20+ years of hands-on experience in PVC plastic manufacturing and processing.
Founded in 2000 and based in Shaoxing, Zhejiang, China, WSD CHEMICAL sits within 200 km of Shanghai Port and 100 km of Ningbo Port, with seamless access to highway networks, high-speed rail routes and regional airports. This location builds a highly efficient logistics foundation for fast, reliable global order fulfillment.
Our Products
Our complete product range covers every essential supply for PVC industrial production:
PVC resin & PVC paste resin
PVC stabilizers, PVC lubricants, PVC plasticizers
PVC impact modifiers, PVC processing aids
Chemical foaming agents, antioxidants, UV absorbers, optical brighteners and related organic raw materials
Application Scenarios
Our formulated materials are widely adopted in production of PVC pipes & fittings, window and door profiles, wall panels, ceiling boards, WPC/PVC foam boards, SPC/PVC flooring, wire & cable compounds, PVC shoes and soles, PVC sheets and PVC films.
Buyer Service Rules
We eliminate unnecessary barriers for global PVC processors with clear, customer-centric policies:
No minimum order quantity for standard stock items
Mixed container loading supported to combine different product lines in one shipment
Pre-stored inventory across major Chinese ports enables fast dispatch for urgent orders
Customized formulation and packaging solutions available for project-specific needs
In-House Technical Capabilities
Unlike ordinary chemical suppliers, our full-cycle technical team delivers mature, production-ready support covering raw material selection guidance, custom formulation design, formulation optimization, on-site production troubleshooting and problem-solving. This helps clients cut production waste, avoid unexpected line downtime and boost final product quality.
10-person R&D team focused on raw material matching, formulation design and process optimization
5-person dedicated quality inspection team running full batch testing before every shipment
10-person combined sales & technical service team providing on-site production debugging support at client facilities
Flexible Trade & Global Coverage
We accommodate flexible trade terms tailored to different buyer profiles:
Multiple international trade methods accepted to match regional operational habits
Diverse payment condition options available for qualified partners
Long-term price locking and credit account terms offered for established repeat customers to stabilize supply chain cost planning
Our distribution network covers over 40 countries and regions across Asia, Europe, Africa, South America and North America. We maintain official local agents and representative offices in Bangladesh, Pakistan, Russian-speaking countries, Algeria and Hong Kong SAR, ensuring localized after-sales support, fast order response and on-ground technical assistance for regional clients.
Our Positioning
Shengzhou worthside chemical always adheres to the dual-core capability of "Technology + Supply Chain", delivering cost-effective raw materials and highly reliable complete technical solutions for every PVC manufacturing partner. We are far more than a PVC chemical supplier - we are your dedicated, long-term partner growing together in the global PVC industry.
About Our Factory & Business Background
- Address
- Room 1114, No. 66 World Trade Plaza, Shengzhou, Zhejiang
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, CPT
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai, Ningbo, Qingdao
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
- Main Products
- PVC Additives, PVC Raw Materials, PVC Stabilizer, PVC Lubricants, Plasticizer, PVC Impact Modifier, PVC Processing Aid, Piments, Antioxidants, UV Absorer
-
Customization Options
- Customization from Samples
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-06-01
- Export Year
- 2018-06-01
-
Main Markets
- North America, South America, Southeast Asia/ Mideast, Africa
-
Repeat Buyers Choice
- 80%~100%
-
Annual Export Revenue
- 5,000,000 USD
FAQ
- What is the recommended dosage for rigid PVC , and can it directly replace traditional single-component lead salt stabilizers?
- The standard dosage is 2.5-6 PHR. It can directly replace traditional single-component lead salt without major formula adjustment, delivering 80% longer thermal stability and smoother extrusion performance.
- Is it compatible with common PVC additives such as PE wax, ACR processing aids and titanium dioxide?
- It has excellent compatibility with all conventional PVC processing additives. No incompatibility issues like blooming, uneven plasticization or surface spots will occur even in high-fill formulations.
- What opaque rigid PVC products are lead stabilizers mainly used for?
- The core applications are pipes, profiles, cable materials, and plates, but it is strictly prohibited to use them for food contact and drinking water pipeline products
- What is your MOQ, and can it be mixed with other PVC additives for LCL shipment?
- Regular MOQ is 1 ton. We fully support mixed loading with PE wax, titanium dioxide and other PVC additives to help you cut down international LCL logistics costs.
- What payment terms are available for bulk orders?
- We accept T/T, L/C at sight . For long-term clients with annual procurement over 200 tons, 30-60 days deferred payment terms can be applied after qualification verification
- How long is the production and delivery lead time?
- For in-stock standard grades, shipment can be arranged within 7 working days after payment. For custom formulations with special thermal stability requirements, the production cycle is 10-15 working days.
- Can you provide free formulation optimization guidance for our local production line?
- Our professional PVC technical team offers free online formulation debugging and production parameter adjustment guidance. For large overseas projects, on-site technical support can also be arranged upon request.
- What full sets of documents can you provide for customs clearance?
- We provide complete sets of documents including COA, MSDS, commercial invoice, packing list and necessary test reports, which fully meet the customs clearance requirements of more than 70 countries and regions.
- If the delivered product fails to meet the agreed specifications, what after-sales solutions can you offer?
- You can arrange third-party re-inspection within 10 days after arrival. If the indicators do not match the contracted standards, we will cover all return logistics costs and provide 100% unconditional refund or free re-delivery.
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