PE Processing Wax CAS 9002-88-4 Melt Viscosity Reducer Lubricant for PVC Processing (DEUREX E0 43 P Equivalent)
PE Processing Wax is low‑molecular‑weight polyethylene wax developed as direct drop‑in replacement for DEUREX E0 43 P. It delivers effective external lubrication for PVC compounds. The wax reduces melt viscosity of PVC melt, lowers extrusion torque and frictional heat generated inside processing equipment. It delays thermal decomposition of PVC resin during continuous high‑temperature production and improves surface quality of finished PVC profiles, pipes and sheets. This processing wax exhibits
Product Overview
PE Processing Wax (CAS 9002‑88‑4, DEUREX E0 43 P Equivalent) is synthetic low‑molecular‑weight polyethylene wax designed specifically for PVC processing. When incorporated into PVC formulations, the wax migrates partially at processing temperature to form a thin lubricating layer between molten PVC and metal surfaces of screw, barrel and die. It effectively cuts down melt viscosity, decreases equipment load and restricts excessive frictional heat build‑up, which helps to prevent premature thermal degradation of PVC resin. Meanwhile, it improves surface smoothness of extruded PVC parts. This product serves as a reliable cost‑effective imported substitute for DEUREX E0 43 P for PVC compounding manufacturers.
Key Features
- Functional equivalent to DEUREX E0 43 P for imported grade substitution
- Excellent external lubricating performance for both rigid and flexible PVC
- Efficient melt‑viscosity reduction, lowering extrusion torque and equipment power consumption
- Suppresses frictional heat, delays thermal decomposition of PVC resin during processing
- Improves surface smoothness and gloss of extruded profiles, pipes and calendered sheets
- Good thermal stability under standard PVC processing temperature range
- Good compatibility with common PVC stabilizer systems
Technical Specification
- Chemical Name: PE Processing Wax
- CAS Number: 9002‑88‑4
- Appearance: White hard pellets
- Melting Point: 107‑115℃
- Equivalent Grade: DEUREX E0 43 P
Application Fields
- Rigid‑PVC extrusion: pipes, window profiles, technical extruded sections
- Calendered rigid and flexible PVC sheets and films
- PVC injection‑molded fittings and hard technical components
- General PVC compounding requiring high‑efficiency external processing lubricant
Usage Recommendation
Typical dosage ranges from 0.15‑1.4 % based on total PVC formulation weight. Add the wax together with PVC resin, heat stabilizers and fillers during hot mixing stage. Adjust the loading carefully; excessive addition may lead to surface blooming. Pre‑production compounding trials are strongly recommended to verify processing behaviour and finished‑part surface quality.
Storage & Handling
Store sealed sacks in dry, well‑ventilated warehouse. Keep away from direct sunlight and high‑temperature heat sources. Prevent moisture contamination. Reseal sacks immediately after partial discharging.
Safety Notice
This PE processing wax is intended exclusively for industrial PVC compounding. Not for food or cosmetic applications. Wear protective gloves and safety goggles during material handling. Please refer to the corresponding
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