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

LAN-XESS Rhenopren C Processing Aid

LANXESS Rhenopren C Processing Aid is a high-performance rubber processing additive from LANXESS’s Rhenopren series designed to enhance dispersion uniformity reduce mixing energy and improve extrusion stability in EPDM SBR and NR compounds. It acts as a multifunctional internal lubricant and plasticizer boosting process efficiency without compromising vulcanizate properties.
  • lan xess rhenopren c processing aid_e67e8295
  • lan xess rhenopren c processing aid_e67e8295

Features Of LAN-XESS Rhenopren C Processing Aid

  1. Enhances melt flow and extrudate uniformity in thermoplastic elastomer (TPE) compounds.

  2. Reduces die swell and improves dimensional stability during profile and sheet extrusion.

  3. Provides excellent compatibility with styrenic block copolymers (SBCs), including SEBS and SIS.

  4. Minimizes surface defects such as melt fracture and shark skin without compromising mechanical properties.

  5. Non-volatile, low-odor formulation suitable for sensitive applications including automotive interior parts.

Typical Applications Of LAN-XESS Rhenopren C Processing Aid

  1. Extruded TPE profiles for automotive weatherstrips and seals.

  2. Thin-gauge TPE sheets used in medical device housings and packaging.

  3. Co-extruded multilayer structures combining TPE with PP or ABS substrates.

  4. Injection-molded soft-touch grips and consumer electronics components.

  5. Calendered TPE films for flexible industrial gaskets and sealing membranes.

Specifications Of LAN-XESS Rhenopren C Processing Aid

Chemical TypeHydrogenated aromatic processing oil (HACO)
Product FormPale yellow to light amber liquid
AppearanceClear, homogeneous liquid at room temperature
Primary ApplicationsProcessing aid for thermoplastic elastomers (TPEs), especially SBC-based systems
Key FeaturesLow volatility, high thermal stability, excellent compatibility with styrenic block copolymers
BenefitsImproved processability, reduced energy consumption, enhanced surface finish
Recommended Dosage5–15 phr (parts per hundred rubber), depending on compound and processing conditions
Storage StabilityStable for ≥12 months in sealed containers at 15–25°C


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