What is the packaging and shipping method?

Standard packaging: 25 kg net weight in PP bags with PE inner liner. 20 ft loads approximately 20 MT (800 bags); palletization available on request. Shipping terms supported: FOB, CFR, CIF, EXW. Lead time: 7to 15 days after order confirmation.

Are you a trading company or manufactuer?

We are a manufactuer with over 20 years of experience.

One Pack Lead Composite Heat Stabilizer Plastic Auxiliary Additive for PVC Roofing Tiles Extrusion Production

Name: One Pack Lead Composite Heat Stabilizer Plastic Auxiliary Additive for PVC Roofing Tiles Extrusion Production
Brand: Shengzhou Light Industry Plastic Chemical Factory
SKU: 2177821032

Zhejiang, ChinaShengzhou Light Industry Plastic Chemical Factory

US$1,300.00

1 Ton

Sample price:US$1.50/kg.Request sample

Product profile

Customization

Available

CAS No.

12202-17-4

Formula

3pbo Pbso4 H2O

Model NO.

kailu-011 roofing

EINECS

235-067-7

Color

White or Yellow White

Appearance

Flake or Powder

Pbo

Over 88%

Moiseture

Less Than 0.5%

Processing Degree

160 to 200

Transport Package

25 Kilogram in One PP Bag with PE Liner

Specification

85*55*20 cm

Trademark

KaiLu

Origin

China

HS Code

3812399000

Production Capacity

5000 Mt/Year

Key features

superior thermal stability: provide reliable heat protection for PVC processing at termperatures upto 200 degree, preventing polymer chain decompostition and color shift to keep your final product.

Excellent Electrical Insulation # Imparts high dielectric strength to PVC compounds, making our lead salt stabilizer the trusted choice for power cable insulation and communication cable sheathing.

Wide Processing Compatibility # Works seamlessly across extrusion, injection molding, calendering, and compression molding processes, fitting both rigid and flexible PVC formulations without.

Built-in Lubricating Effect # Improves melt flow and mold release during processing, reducing machine wear and boosting production line efficiency with no need for additional lubricants

Stop PVC Yellowing at High Temperatures # Our advanced formulation eliminates the discoloration and brittleness issues caused by prolonged heat exposure, ensuring your PVC pipes and profiles.

No More Cracking in Outdoor Profiles # Engineered with strong UV resistance, our lead salt stabilizer prevents the surface cracking and aging that plague standard stabilizers in window and door.

30 percent Lower Dosage Required # With only 3 to 5 phr needed compared to 4 to 8 phr for alternative systems, our lead salt stabilizer delivers equivalent or better protection.

12-Month Shelf Life Guaranteed # Manufactured under strict SPC control with moisture-proof packaging, our stabilizer maintains full activity for 12 months, giving you flexible inventory management.

D50 Particle Size 5 to 15 # Precision micronization technology ensures uniform dispersion in your PVC compound, eliminating the streaking and uneven stabilization that disrupt consistent batch

Cut Your Formulation Cost, Not Your Quality # Switch from calcium-zinc systems to our high-efficiency lead salt stabilizer and reduce stabilizer dosage to 3 to 5 phr while maintaining or even improvin

Company profile

Shengzhou Light Industry Plastic Chemical Factory

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 44 YearsNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.10h

About Our Factory & Business Background

AddressShaoxing, Zhejiang, China

Plant Area2000 square meters

Number of Employees10

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW, DDP

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 KG

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsCalcium Stearate, Zinc Stearate, Magnesium Stearate, Barium Stearate, Lead Salt Stabilizer

Production Lines1

Production MachinesBagging Machine, Mixing Machine, Centrifugal Dewatering Process Machine

QA/QC inspectors1 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers1 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment1982-10-14

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Repeat Buyers Choice< 10%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is lead salt stabilizer and how does it work in PVC?

Lead salt stabilizer is a heat stabilizer widely used in rigid PVC processing. It works by absorbing HCl released during PVC thermal degradation, preventing chain scission and discoloration, thereby extending the service life of PVC products. Our lead salt stabilizers are particularly suitable for rigid PVC applications such as pipes, profiles, and cable compounds.

Q:Which applications are your lead salt stabilizers suitable for?

Widely used in: (1) Rigid PVC pipes for water supply, drainage, and irrigation; (2) PVC window and door profiles; (3) PVC cable compounds (insulation and sheathing); (4) PVC sheets and foam boards; (5) PVC fittings and valves. Contact us to recommend the most suitable grade for your specific application and processing conditions.

Q:What is the recommended dosage of lead salt stabilizer in PVC formulations?

Typical dosage is 3 to 5 phr (parts per hundred resin) for most rigid PVC applications. For cable compounds, 4 to 6 phr is recommended for better heat stability. For outdoor profiles requiring high weatherability, 5 to 7 phr combined with TiO2 and UV absorbers is suggested. Our technical team can help optimize your formulation.

Q:What is the shelf life and how to store the product properly?

Shelf life is 12 months from production date when stored properly.

Q:Can I get a free sample for testing?

Yes, we provide free samples of below 50 kg for quality evaluation. Customer only covers international courier cost (DHL / FedEx / TNT).