SANP Chem | Advanced Purging Compounds & Anti-Rust Solutions

About SANP Chem

SANP is committed to providing value to our customers through technology innovations and exceptional quality of product and services. We provide in-depth expertise and a customer-oriented approach to address manufacturing challenges across diverse industries such as automobile, industrial products, and electronics.

Our PlasE Clean product line focuses on purging compounds for thermoplastic machines, ensuring efficient cleaning, reduced downtime, and improved product quality.

Expertise in thermoplastic machine cleaning
Customer-focused innovation
Trusted by global manufacturers

Our Core Solutions

SANP PlasE Clean purging compounds are engineered to solve common production challenges in thermoplastic processing.

Color Change

Short purging cycle with limited dosage for fast and efficient color transitions.

Material Switch

Low residue properties ensure clean transitions between different thermoplastic materials.

Carbon Cleaning

Effective removal of carbon deposits and impurities from screws, dies, and hot runners.

Carbon Prevention

Prevent carbonization during downtime, mold changes, and maintenance periods.

Our Product Range

Engineered for performance, reliability, and efficiency across multiple thermoplastic manufacturing processes.

PlasE AR 207

Wax Based Anti Rust Agent – for Injection Molds

• Prevents rust formation on mold surfaces
• Easy application and removal
• Ideal for storage and downtime protection

Melt-Blown Fabric Machine

Black Carbon Cleaning Compound

• Targets deep carbon deposits
• Safe for sensitive filtration components
• Reduces cleaning time by up to 60%

Calendaring & Lamination

General Plastic Cleaning Compound

• Removes residual polymers and additives
• Non-abrasive and machine-safe
• Improves surface finish consistency

Film Blowing

Die and Screw Cleaning Materials

• Eliminates die buildup and streaks
• Enhances film clarity and strength
• Compatible with LDPE, LLDPE, and HDPE

Extrusion – TPE

Thermoplastic Elastomer Cleaning

• Designed for sticky TPE residues
• Prevents cross-contamination
• Fast cycle times

Extrusion – General

General Plastic Cleaning Compound

• Broad compatibility with resins
• Reduces purging waste
• Cost-effective performance

Extrusion – PC & PET

High-Temperature Resin Cleaning

• Withstands high processing temperatures
• Prevents degradation and yellowing
• Ideal for optical and food-grade applications

PET Hot Runner

Injection Molding Machine Cleaning

• Precision cleaning for hot runner systems
• Minimizes downtime during changeovers
• Prevents gate blockages and flow issues

Real-World Applications

Door Panel Color Switch

SANP PlasE Clean enabled a 40% reduction in purging time during color change for automotive door panels using injection molding.

PC Color Change – Hot Runner

Efficient transition between polycarbonate colors without contamination, ensuring optical clarity in final products.

PVC Color Change (Blue to White)

Achieved complete removal of blue pigment from extrusion lines before switching to white PVC profiles.

PE Carbon Deposit Cleaning

Removed stubborn carbon buildup from extrusion screws, restoring throughput and product quality.

Screw & Die Carbon Cleaning

Comprehensive cleaning of film blowing dies and screws, eliminating streaks and improving film uniformity.

Melt-Blown Fabric Machine

Cleaned residues and carbon from critical components, ensuring consistent fiber quality in mask production.

Frequently Asked Questions

What is a purging compound?

A purging compound is a specialized material used to clean residual polymers, colorants, and contaminants from plastic processing equipment such as injection molding machines, extruders, and blow molders.

How does PlasE Clean reduce downtime?

PlasE Clean compounds are formulated for fast and thorough cleaning, significantly reducing purging cycles and minimizing machine stoppage during material or color changes.

Are SANP products safe for all thermoplastics?

Yes, our products are designed to be compatible with a wide range of thermoplastics including PE, PP, PVC, PC, PET, TPE, and more. Specific formulations are optimized for different resin types.

Can I use purging compounds during machine shutdown?

Yes, certain PlasE Clean products are designed for carbon prevention during downtime, protecting your equipment from degradation and buildup when idle.

Get in Touch

Thank you for visiting our website. If you are interested in our products or need technical support, please visit our official site to contact us.

For inquiries, please reach out through the official SANP Chem website.

Visit Official Website

Email: sanpchem@163.com

Tel: +86 20 23882104

WhatsApp: +86 13539736806

Address: PANYU DISTRICT, GUANGZHOU CITY, PRC, China

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