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

Mitsubishi Chemical METABLEN P-533J PVC Foaming Regulator

Mitsubishi Chemical METABLEN P-533J is a high-performance PVC foaming regulator designed to stabilize cell structure and improve dimensional accuracy in rigid foam extrusion. It enhances melt strength, reduces shrinkage, and ensures uniform cell distribution without compromising processing efficiency or final product quality.
  • mitsubishi chemical metablen p 533j pvc foaming regulator_0dea7426
  • mitsubishi chemical metablen p 533j pvc foaming regulator_0dea7426

Features Of Mitsubishi Chemical METABLEN P-533J PVC Foaming Regulator

  1. High-efficiency cell structure control for uniform, fine-celled PVC foam with excellent dimensional stability.

  2. Enhanced melt strength and viscosity regulation during foaming, reducing cell collapse and surface defects.

  3. Excellent thermal stability enabling consistent performance across conventional and high-output extrusion processes.

  4. Good compatibility with standard PVC resins and common foaming agents (e.g., azodicarbonamide, sodium bicarbonate).

  5. Low volatility and minimal odor—supports production of low-emission interior-grade rigid foam profiles.

Typical Applications Of Mitsubishi Chemical METABLEN P-533J PVC Foaming Regulator

  1. Rigid PVC foam boards for architectural wall cladding and signage substrates.

  2. Extruded PVC foam profiles used in window and door frames.

  3. Interior automotive trim components requiring lightweight, paintable, and impact-resistant foam.

  4. Decorative skirting, baseboards, and crown moldings with smooth surface finish.

Specifications Of Mitsubishi Chemical METABLEN P-533J PVC Foaming Regulator

Chemical TypeAcrylic-based polymeric processing aid
Product FormFree-flowing white granules
AppearanceOff-white to light beige granular solid
Primary ApplicationsPVC rigid foam extrusion (board, sheet, profile)
Key FeaturesCell regulator, melt strength enhancer, foam stabilizer
Recommended Dosage Range1.0–3.0 phr (per hundred resin)
Storage ConditionsStore in cool, dry place; protect from moisture and direct sunlight
Shelf Life24 months from date of manufacture under recommended conditions


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