METABLEN P type is an acrylic processing aid that offers significant benefits to processors of PVC, ABS, polycarbonate and other thermoplastics. METABLEN P type greatly improves the melt elasticity of thermoplastics and promotes fusion of PVC with addition of low use levels. These products are designed to offer maximum dispersability in much kind of thermoplastics. METABLEN P type is possible to correspond wide range of molecular weight.

Grade List of METABLEN[Open in a new window]

Inquiries

Grade and Properties

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Grade Type Effect
P-531A Molecular weight
High

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Low
- Acceleration of fusion
- Increase of melt elasticity
- Improvement of melt tension
P-530A
P-533J
P-540J
P-551A
P-551J
P-560J
P-550A
P-501A
P-570A
P-700 Lubricant type (high molecular weight) - Decrease of die deposit
- Improvement of metal release
P-710 Lubricant type (low molecular weight)
P-1050 Polyolefin processing aid - Increase of melt elasticity
- Improvement of melt tension
P-1500 AS-based processing aid
P-1901 Reactive agent - End-capping
- Extension molecular chain
  • *These products are powder.

Line up of METABLEN P-500 series and recommended applications


Mechanism

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METABLEN P type is high molecular weight and excellent compatibility with thermoplastic resin. Molecules of METABLEN P type easily entangle with molecules of thermoplastic resin, when kneaded under heating, and it forms physical bonds. -The physical bonds correspond to vulcanization of rubber-. Thus, the molten thermoplastic resin attains rubber-like elasticity, which contributes to better processability of compounds.

Effect

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1.Calendering (Smooth appearance)

Blank (4 minutes later)

P-550A 2phr (4 minutes later)

2.Injection jetting (Prevention of jetting)

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P-550A 2 phr (4 minutes later)

3.Foaming extrusion (Uniformity of cell)

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P-530A 6 phr

4.Pipe and profile extrusion (Prevention of cutting)

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P-550A 2 phr

5.Vacuum forming

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P-530A 5 phr

6.Accelerating of PVC fusion

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P-570A 3 phr

  • *The matrix resin in the photograph is PVC.

Inquiries Concerning Products


METABLEN Dept. in Tokyo
  • TEL:[+81]3-6748-7532/FAX [+81]3-3286-1373

METABLEN Dept. in Osaka
  • TEL:[+81]6-7663-8104/FAX [+81]6-7663-8105

  • China
    Mitsubishi Chemical (China) Co., Ltd.
    TEL: 86-21-54076161/FAX 86-21-5407626
  • Hong Kong
    Mitsubishi Chemical Hong Kong Limited
    TEL: 852-2368-0121/FAX 852-2724-4174
  • US
    Dianal America. Inc.[Open in a new window]
    TEL: 1-713-758-8100/FAX: 1-281-474-2757
  • Germany
    Mitsubishi Chemical Europe GmbH
    TEL: 49-211-520-54-511/FAX: 49-211-520-54-549

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