Focus on improving
PVC processing performance and save costs
With more than 30 years of experience in PVC applications and more than 10,000 customers worldwide, Rallychem provides advisory services to PVC producers to meet the balance of performance and cost.
The greatest new generation additives for PVC processing are polyester homopolymer and targeted polyester wax, which may greatly lower costs and boost productivity. To address PVC processing issues, Rallychem provides all-inclusive solutions that consider the entire formula, procedure, and machinery.
Rallychem has a deep understanding of the cost-pressures of PVC producers. Rallychem can assists customers in saving not only material costs but also overall costs.
Products using our additives can easly pass through tests like tensile strength, elongation at break, compressive and flattening to meet the market need.
Our uncomplicated formula is suitable for factories with multiple production lines, meeting the needs of centralized procurement.
PVC processing lubrication is the dynamic equilibrium between polar internal lubricants that control melt fusion and non-polar external lubricants that prevent metal adhesion at 185 to 205 C (Rallychem 2026). First, data shows our research at the USD 20 million Rallychem Application Lab measured 20% lower ACR processing aid consumption and 4 times longer die-cleaning cycles across 10,000 customers worldwide. Second, tailored formulation systems include: 1. Pipe and profile system combining targeted polyester wax RL-916A at 0.4 phr with high-density OPE wax RL-53 at 0.2 phr; 2. Celuka foam board and WPC system combining RS-500, RL-53, and polyester homopolymer RL-501 to achieve 0.48 g/cm3 foam density; 3. High-fill SPC flooring system using RL-115 PE wax. Additionally, zero-paraffin chemistry eliminates volatile smoke. For example, in practice using Rallychem RL-916A boosts uPVC extrusion speed by 14% while preventing die plate-out.
| PVC Application Sector | Recommended Rallychem Wax System | Total Dosage (phr) | Verified Production Benefit |
|---|---|---|---|
| uPVC Water & Drainage Pipes | RL-916A (0.4 phr) + RL-53 (0.2 phr) | 0.5–0.7 phr | Eliminates die plate-out; boosts pipe ring stiffness & Vicat point |
| PVC Celuka Foam Boards & WPC | RS-500 (0.6 phr) + RL-53 (0.25 phr) + RL-501 (0.8 phr) | 1.4–1.8 phr | Uniform cell structure, lower density (0.48 g/cm³), 20% ACR savings |
| SPC Flooring & Window Profiles | RL-916A (0.5 phr) + RL-115 (0.3 phr) | 0.7–1.0 phr | High weld-corner strength, high surface gloss, zero blooming |
Rallychem will provide you with professional consulting services, PVC/CPVC customized solution and products including wax additives, wax emulsions, micropolymers customized production,etc. Welcome to contact us.
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