Recently, due to the sharp rise in palm oil prices and policy fluctuations in Indonesia, the cost of traditional internal lubricants (stearic acid, monoglyceride, octadecanol, and composite internal lubricant 60) has continued to rise.

Facing the dual challenges of cost pressure and production line stability, we have launched the polyester wax RL-1116F for carbon crystal panels – a professional-grade internal lubricant optimized specifically for PVC carbon crystal panels.

Why choose RL-1116F?

• Professional positioning: This polyester wax formula specifically for carbon crystal panels combines internal lubrication and dispersibility, making it compatible with mainstream formulations and a variety of processing equipment.
• Clear cost-effectiveness: Amidst the current surge in raw material prices, RL-1116F maintains a clear price advantage, helping companies stabilize costs.
• Process-friendly: It offers excellent dispersibility and rapid plasticization, improving melt uniformity and surface quality, while shortening molding cycles.
• Cost reduction and efficiency improvement: While maintaining product performance, it can reduce the total lubricant dosage and eliminate formulation redundancy.
• Market Verification: Multiple Chinese carbon crystal sheet customers have implemented this product in volume production, demonstrating stable performance as a replacement for “60° internal lubrication” and receiving positive feedback.

Key Benefits

• Improves melt flow and filler wetting, reducing weld and flow marks.
• Balances initial lubrication with post-production stability, reducing the risk of precipitation and surface haze.
• Achieve improved production cycle times and consistency while maintaining consistent gloss and strength requirements.

Applications and Compatibility

• Suitable for mainstream extrusion lines and wide-width sheet production, it offers excellent compatibility with base material powders and filler systems (such as calcium carbonate).
• Can be used in conjunction with conventional external lubrication systems, facilitating smooth transitions within existing formulations.
• Now is the window for optimization. While traditional raw material prices remain stagnant, the new polyester wax RL-1116F has become the preferred choice for many carbon crystal sheet manufacturers due to its stable supply and excellent process performance. If you’re struggling with the continued price increases of “60° internal lubrication,” RL-1116F offers a more reliable alternative.

Action Recommendations

• Contact us now for samples and an on-site evaluation.
• We provide recipe fine-tuning and startup parameter recommendations to ensure rapid implementation.
• We support batch delivery and price locks to ensure peak season production capacity.