Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

LAN-XESS Rhenosin W759 Processing Aid

LAN-XESS Rhenosin W759 is a high-performance processing aid from the Rhenosin series, designed to enhance melt flow, reduce viscosity, and improve dispersion in thermoplastics—especially PVC, polyolefins, and engineering resins—without compromising thermal stability or final product properties.
  • lan xess rhenosin w759 processing aid_7df62d1d
  • lan xess rhenosin w759 processing aid_7df62d1d

Features Of LAN-XESS Rhenosin W759 Processing Aid

  1. Enhances melt flow and processability in high-viscosity thermoplastics without compromising mechanical properties.

  2. Reduces extrusion pressure and torque, enabling energy-efficient processing and extended equipment service life.

  3. Improves dispersion of fillers and pigments in polymer matrices, supporting consistent color and homogeneity.

  4. Thermally stable up to 300 °C, suitable for demanding processing conditions including high-shear compounding.

  5. Non-migrating and non-blooming formulation ensures long-term surface integrity and compatibility with downstream finishing.

Typical Applications Of LAN-XESS Rhenosin W759 Processing Aid

  1. Engineering thermoplastics compounding (e.g., PA6, PA66, PBT).

  2. High-performance flame-retarded polymer systems.

  3. Concentrates and masterbatches for colorants and functional additives.

  4. Recycled polymer reprocessing to restore rheological consistency.

  5. Automotive interior and under-hood components requiring dimensional stability and surface quality.

Specifications Of LAN-XESS Rhenosin W759 Processing Aid

Chemical TypeModified polyolefin-based processing aid
Product FormPellets
AppearanceOff-white to light beige cylindrical pellets
Primary ApplicationsMelt flow enhancement in engineering plastics and recycled polymers
Key FeaturesNon-volatile, low-dusting, FDA-compliant for indirect food contact (21 CFR §178.3740)
BenefitsImproved output rates, reduced die buildup, enhanced filler dispersion
Density (23 °C)0.91–0.93 g/cm³
Recommended Dosage Range0.2–1.0 wt% relative to base polymer


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