Name: Mitsubishi Chemical METABLEN P P-551J Methyl Methacrylate Processing Aid
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Mitsubishi Chemical METABLEN P P-551J Methyl Methacrylate Processing Aid

Enhances melt flow and extrudability of methyl methacrylate (MMA)-based polymers during high-speed processing.
Improves surface gloss and dimensional stability in cast acrylic sheets and molded parts.
Offers excellent thermal stability up to 240°C, minimizing degradation during prolonged extrusion or injection molding.
Provides superior compatibility with PMMA and MMA copolymer systems without phase separation.
Reduces die build-up and improves long-term process consistency in continuous production lines.

Typical Applications Of Mitsubishi Chemical METABLEN P P-551J Methyl Methacrylate Processing Aid

Cast acrylic sheet manufacturing (e.g., signage, lighting panels, architectural glazing).
Injection-molded optical components requiring high clarity and low birefringence.
Extruded acrylic profiles for automotive trim and interior decoration.
High-gloss PMMA-based medical device housings and diagnostic equipment enclosures.

Chemical Type	Methacrylate-based acrylic processing aid (copolymer)
Product Form	Free-flowing white granules
Appearance	Off-white to light beige granules
Primary Applications	Processing aid for PMMA and MMA-rich copolymers
Key Features	Thermally stable, non-plasticizing, high compatibility with MMA systems
Benefits	Improved melt uniformity, reduced surface defects, enhanced optical clarity
Recommended Loading Range	0.5–3.0 wt% (relative to base polymer)
Storage Conditions	Store in dry, cool conditions (<30°C); protect from moisture and direct sunlight

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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China